## TE Mechanical Engg Sem V and VI1_1 Syllabus Mumbai University by munotes

## Page 2

Copy to : -

1. The Deputy Registrar, Academic Authorities Meetings and Services

(AAMS),

2. The Deputy Registrar, College Affiliations & Development

Department (CAD),

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Migration Department (AEM),

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(RAPC),

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(FAD) (VAD), Record Section,

9. The Director, Institute of Distance and Open Learni ng (IDOL Admin),

Vidyanagari,

They are requested to treat this as action taken report on the concerned

resolution adopted by the Academic Council referred to in the above circular

and that on separate Action Taken Report will be sent in this connection.

1. P.A to Hon’ble Vice -Chancellor,

2. P.A Pro -Vice-Chancellor,

3. P.A to Registrar,

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16. The Assistant Registrar, Ratnagiri sub -centre, Ratnagiri,

17. The Assistant Registrar, Constituent Colleges Unit,

18. BUCTU,

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for information.

## Page 3

AC- 29/06/2021

Item No.- 6.8

UNIVERSITY OF MUMBAI

Bachelor of Engineering

in

Mechanical Engineering

Third Year with Effect from AY 2021-22

(REV- 2019 ‘C’ Scheme) from Academic Year 2019 – 20

Under

FACULTY OF SCIENCE & TECHNOLOGY

(As per AICTE guidelines with effect from the acade mic year

2019–2020)

## Page 4

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 2

Date

Dr. S. K. Ukarande

Associate Dean

Faculty of Science and Technology

University of Mumbai Dr Anuradha Muzumdar

Dean

Faculty of Science and Technology

University of Mumbai

Syllabus for Approval

Sr. No. Heading Particulars

1 Title of the Course Third Year B.E. in Mechanical Engineering

2 Eligibility for Admission After Passing Second Year Engineering as per the

Ordinance 0.6243

3 Passing Marks 40%

4 Ordinances /

Regulations ( if any) Ordinance 0.6243

5 No. of Years / Semesters 8 semesters

6 Level P.G. / U.G. / Diploma / Certificate

(Strike out which is not applicable)

7 Pattern Yearly / Semester

(Strike out which is not applicable )

8 Status New / Revised

(Strike out which is not applicable )

9 To be implemented from

Academic Year 2021-2022

## Page 5

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 3

Preamble

To meet the challenge of ensuring excellence in eng ineering education, the issue of quality

needs to be addressed, debated and taken forward in a systematic manner. Accreditation is

the principal means of quality assurance in higher education. The major emphasis of

accreditation process is to measure the outcomes of the program that is being accredited. In

line with this Faculty of Science and Technology (i n particular Engineering)of University of

Mumbai has taken a lead in incorporating philosophy of outcome based education in the

process of curriculum development.

Faculty resolved that course objectives and course outcomes are to be clearly defined for

each course, so that all faculty members in affilia ted institutes understand the depth and

approach of course to be taught, which will enhance learner’s learning process. Choice

based Credit and grading system enables a much-requ ired shift in focus from teacher-centric

to learner-centric education since the workload est imated is based on the investment of time

in learning and not in teaching. It also focuses on continuous evaluation which will enhance

the quality of education. Credit assignment for cou rses is based on 15 weeks teaching

learning process, however content of courses is to be taught in 12-13 weeks and remaining

2-3 weeks to be utilized for revision, guest lectur es, coverage of content beyond syllabus etc.

There was a concern that the earlier revised curric ulum more focused on providing

information and knowledge across various domains of the said program, which led to

heavily loading of students in terms of direct cont act hours. In this regard, faculty of science

and technology resolved that to minimize the burden of contact hours, total credits of entire program

will be of 171, wherein focus is not only on provid ing knowledge but also on building skills, attitude

and self learning. Therefore in the present curricu lum skill based laboratories and mini projects are

made mandatory across all disciplines of engineerin g in second and third year of programs, which will

definitely facilitate self learning of students. Th e overall credits and approach of curriculum propos ed

in the present revision is in line with AICTE model curriculum.

The present curriculum will be implemented for Seco nd Year of Engineering from the

academic year 2020-21. Subsequently this will be ca rried forward for Third Year and Final

Year Engineering in the academic years 2021-22, 202 2-23, respectively.

Dr. S. K. Ukarande

Associate Dean

Faculty of Science and Technology

University of Mumbai Dr Anuradha Muzumdar

Dean

Faculty of Science and Technology

University of Mumbai

## Page 6

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 4

Incorporation and implementation of Online Contents from NPTEL/ Swayam

Platform

The curriculum revision is mainly focused on knowle dge component, skill based activities and

project based activities. Self learning opportuniti es are provided to learners. In the revision proces s

this time in particular Revised syllabus of ‘C’ Sch eme wherever possible additional resource links

of platforms such as NPTEL, Swayam are appropriatel y provided. In an earlier revision of

curriculum in the year 2012 and 2016 in Revised sch eme ‘A’ and ‘B’ respectively, efforts were

made to use online contents more appropriately as a dditional learning materials to enhance learning

of students.

In the current revision based on the recommendation of AICTE model curriculum overall credits are

reduced to 171, to provide opportunity of self lear ning to learner. Learners are now getting

sufficient time for self learning either through on line courses or additional projects for enhancing

their knowledge and skill sets.

The Principals/ HoD’s/ Faculties of all the Institu te are required to motivate and encourage learners

to use additional online resources available on pla tforms such as NPTEL/ Swayam. Learners can be

advised to take up online courses, on successful co mpletion they are required to submit certification

for the same. This will definitely help learners to facilitate their enhanced learning based on their

interest.

Dr. S. K. Ukarande

Associate Dean

Faculty of Science and Technology

University of Mumbai Dr Anuradha Muzumdar

Dean

Faculty of Science and Technology

University of Mumbai

## Page 7

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 5

Preface

When the entire world is discussing about ‘Industry 4.0’, we are at the crossroads. There are so many

expectations from the graduating engineers, who sha ll be the major contributors to ecosystem for

development of the Nation. Engineering education i n India, in general, is being revamped so as to

impart the theoretical knowledge along with industr ial exposure. It is our attempt, when we are

introducing a new curriculum; to bridge the industr y-academia gap. To enable this, we have introduced

components such as skill-based laboratories and pro ject-based learning. We trust that this will allow the

learner to apply knowledge gained in previous and c urrent semesters to solve problems for gaining

better understanding. What once were pure mechanica l systems have now been transformed into

multidisciplinary systems of mechatronics, electron ics and computer science. Interdisciplinary

knowledge is gaining importance as we are moving to wards automated world as technology advances.

Keeping this in mind the curriculum has been design ed in a way so that learner shall be acquainted wit h

many Interdisciplinary subjects.

Engineers develop new technological solutions. Duri ng the engineering design process, the

responsibilities of the engineer may include defini ng problems, conducting and narrowing research,

analyzing criteria, finding and analyzing solutions , and making decisions. The Program Educational

Objectives for Undergraduate Program were finalized in a brain storming session, which was attended

by several faculty members and Industry experts. Th e Program Educational Objectives proposed for the

undergraduate program in Mechanical Engineering are listed below:

1. To prepare the stake holder to exhibit leadership q ualities with demonstrable attributes in

lifelong learning to contribute to the societal nee ds.

2. To make ready the stake holder to pursue higher edu cation for professional development

3. To help the stake holder to acquire the analytical and technical skills, knowledge, analytical

ability attitude and behavior through the program

4. To prepare the stakeholders with a sound foundation in the mathematical, scientific and

engineering fundamentals

5. To motivate the learner in the art of self-learning and to use modern tools for solving real life

problems and also inculcate a professional and ethi cal attitude and good leadership qualities

6. To prepare the stake holder to able to Design solut ions for complex engineering problems and

design system components or processes that meet the specified needs with appropriate

consideration for the public health and safety, and the cultural, societal, and environmental

considerations.

We trust this revised version of syllabus come up t o the expectations of all stakeholders.We trust thi s

revised version of syllabus come up to the expectat ions of all stakeholders. We wish to place on reco rd

our sincere thanks and appreciations to the various contributors from the academia and industry for th eir

most learned inputs in framing this syllabus.

Board of Studies in Mechanical Engineering

Dr. Vivek K. Sunnapwar : Chairman

Dr. S. M. Khot : Member

Dr. V. M. Phalle : Member

Dr. Siddappa S.Bhusnoor : Member

Dr. S.S. Pawar : Member

Dr. Sanjay U. Bokade : Member

Dr. Dhanraj Tambuskar : Member

## Page 8

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 6

Program Structure for Third Year Engineering

Semester V &VI

UNIVERSITY OF MUMBAI

(With Effect from 2021-2022 )

Semester V

Course Code Course Name Teaching Scheme

(Contact Hours) Credits Assigned

Theory Pract. Theory Pract. Total

MEC501 Mechanical Measurements

and Controls 3 -- 3 -- 3

MEC502 Thermal Engineering 3 -- 3 3

MEC503 Dynamics of Machinery 3 -- 3 -- 3

MEC504 Finite Element Analysis 3 -- 3 -- 3

MEDLO501X Department Level Optional

Course – 1 3 -- 3 -- 3

MEL501 Thermal Engineering -- 2 -- 1 1

MEL502 Dynamics of Machinery -- 2 -- 1 1

MEL503 Finite Element Analysis -- 2 -- 1 1

MESBL501 Professional communication

and ethics –II -- 2*+2 -- 2 2

MEPBL501 Mini Project – 2 A -- 4$ -- 2 2

Total 15 14 15 07 22

Course Code Course Name Examination Scheme

Theory

Term

Work Prac/

Oral Total Internal Assessment End

Sem

Exam Exam.

Duration

(in Hrs) Test1 Test2 Avg

MEC501 Mechanical

Measurements and

Controls 20 20 20 80 3 -- -- 100

MEC502 Thermal Engineering 20 20 20 80 3 -- -- 100

MEC503 Dynamics of Machinery 20 20 20 80 3 -- -- 10 0

MEC504 Finite Element Analysis 20 20 20 80 3 -- -- 100

MEDLO501X Department Level

Optional Course – 1 20 20 20 80 3 -- -- 100

MEL501 Thermal Engineering -- -- -- -- -- 25 -- 25

MEL502 Dynamics of Machinery -- -- -- -- -- 25 25 5 0

MEL503 Finite Element Analysis -- -- -- -- -- 25 25 50

MESBL501 Professional

communication and ethics

- II -- -- -- -- -- 25 25 50

MEPBL501 Mini Project – 2 A -- -- -- -- -- 25 25 50

Total -- -- 100 400 -- 125 100 725

* Theory class to be conducted for full class, $ in dicates work load of Learner (Not Faculty), for

Mini Project;

## Page 9

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 7

SBL – Skill Based Laboratory

PBL – Project Based Learning

Department Level Optional Course – 1

Course Code Department Level Optional Course – 1

MEDLO5011 Optimization Techniques

MEDLO5012 Design of Experiments

MEDLO5013 Computational Methods

## Page 10

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 8

Semester VI

Course Code Course Name Teaching Scheme

(Contact Hours) Credits Assigned

Theory Pract/Tut. Theory Pract. Total

MEC601 Machine Design 4 -- 4 -- 4

MEC602 Turbo Machinery 3 -- 3 3

MEC603 Heating, Ventilation, Air

conditioning and Refrigeration 3 -- 3 -- 3

MEC604 Automation and Artificial

Intelligence 3 -- 3 -- 3

MEDLO602X Department Level Optional

Course – 2 3 -- 3 -- 3

MEL601 Machine Design -- 2 -- 1 1

MEL602 Turbo Machinery -- 2 -- 1 1

MEL603 Heating, Ventilation, Air

conditioning and Refrigeration -- 2 -- 1 1

MESBL601 Measurements and Automation -- 4 -- 2 2

MEPBL601 Mini Project – 2 B -- 4$ -- 2 2

Total 16 14 16 07 23

Course

Code Course Name Examination Scheme

Theory

Term

Work Prac/

Oral Total Internal Assessment End

Sem

Exam Exam.

Duration

(in Hrs) Test1 Test2 Avg

MEC601 Machine Design 20 20 20 80 3 -- -- 100

MEC602 Turbo Machinery 20 20 20 80 3 -- -- 100

MEC603 Heating, Ventilation, Air

conditioning and

Refrigeration 20 20 20 80 3 -- -- 100

MEC604 Automation and Artificial

Intelligence 20 20 20 80 3 -- -- 100

MEDLO602

X Department Level Optional

Course – 2 20 20 20 80 3 -- -- 100

MEL601 Machine Design -- -- -- -- -- 25 25 50

MEL602 Turbo Machinery -- -- -- -- -- 25 -- 25

MEL603 Heating, Ventilation, Air

conditioning and

Refrigeration -- -- -- -- -- 25 25 50

MESBL601 Measurements and

Automation -- -- -- -- -- 25 25 50

MEPBL601 Mini Project – 2 B -- -- -- -- -- 25 25 50

Total -- -- 100 400 -- 125 100 725

$ indicates work load of Learner (Not Faculty), for Mini Project;

## Page 11

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 9

SBL – Skill Based Laboratory;

PBL – Project Based Learning

Department Level Optional Course – 2

Course Code Department Level Optional Course – 2

MEDLO6021 Press Tool Design

MEDLO6022 Tool Engineering

MEDLO6023 Metal Forming Technology

## Page 12

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 10

Course Code Course Name Credits

MEC501 Mechanical Measurements and Controls 03

Objectives:

1. To study the principles of precision measuring inst ruments & their significance.

2. To familiarize with the handling & use of precision measuring instruments/ equipment’s.

3. To impart knowledge of architecture of the measurem ent system.

4. To deliver working principle of mechanical measurem ent system.

5. To study concept of mathematical modelling of the c ontrol system.

6. To acquaint with control system under different tim e domain.

Outcomes: Learner will be able to…

1. Handle, operate and apply the precision measuring i nstruments / equipment’s.

2. Analyze simple machined components for dimensional stability & functionality.

3. Classify various types of static characteristics an d types of errors occurring in the system.

4. Classify and select proper measuring instrument for displacement, pressure, flow and

temperature measurements.

5. Design mathematical model of system/process for sta ndard input responses and analyse

error and differentiate various types of control sy stems and time domain specifications

6. Analyse the problems associated with stability.

Module Details Hrs.

1 1.1 Introduction to Metrology, Need for inspection, Fun damental

principles and definition, Standards of measurement , Errors in

measurements, International standardization.

1.2 Limits, fits and tolerances of interchangeable manu facture, Elements

of interchangeable system, Hole based and shaft bas ed systems,

Tolerance grades, Types of fits, General requiremen ts of Go & No go

gauging, Taylor’s principle, Design of Go & No go g auges. 06

2 2.1 Principles of interference, Concept of flatness, Fl atness testing,

Optical flats, Optical Interferometer and Laser int erferometer.

2.2 Surface texture measurement: importance of surface conditions,

roughness and waviness, surface roughness standards specifying

surface roughness parameters - Ra, Ry, Rz, RMS valu e etc., Surface

roughness measuring instruments.

2.3 Screw Thread measurement: Two wire and three wire m ethods,

Floating carriage micrometer.

2.4 Gear measurement: Gear tooth comparator, Master gea rs,

Measurement using rollers and Parkinson’s Tester. 08

3 3.1 Significance of Mechanical Measurements, Classifica tion of

measuring instruments, generalized measurement syst em, types of

inputs: Desired, interfering and modifying inputs.

3.2 Static characteristics: Static calibration, Lineari ty, Static Sensitivity,

Accuracy, Static error, Precision, Reproducibility, Threshold,

Resolution, Hysteresis, Drift, Span & Range etc. 06

4 4.1 Displacement Measurement: Transducers for displacem ent,

displacement measurement, potentiometer, LVDT, Capa citance

Types, Digital Transducers (optical encoder), Nozzl e Flapper 08

## Page 13

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 11

Transducer

4.2 Strain Measurement: Theory of Strain Gauges, gauge factor,

temperature Compensation, Bridge circuit, orientati on of strain gauges

for force and torque, Strain gauge based load cells and torque sensors

4.3 Pressure Measurement: Elastic pressure transducers viz. Bourdon

tubes, diaphragm, bellows and piezoelectric pressur e sensors, High

Pressure Measurements, Bridge man gauge. Vacuum mea surement:

Vacuum gauges viz. McLeod gauge, Ionization and The rmal

Conductivity gauges

4.4 Flow Measurement: Bernoulli flowmeters, Ultrasonic Flowmeter,

Magnetic flow meter, rotameter

4.5 Temperature Measurement: Electrical methods of temp erature

measurement Resistance thermometers, Thermistors an d

thermocouples, Pyrometers

5 5.1 Introduction to control systems, Classification of control system. Open

loop and closed loop systems.

5.2 Mathematical modelling of control systems, concept of transfer

function, Block diagram algebra

5.3 Transient and steady state analysis of first and se cond order system.

Time Domain specifications. Step response of second order system.

Steady-state error, error coefficients, steady stat e analysis of different

type of systems using step, ramp and parabolic inpu ts 06

6 6.1 Stability analysis: Introduction to concepts of sta bility, The Routh

criteria for stability

6.2 Experimental determination of frequency response, S tability analysis

using Root locus, Bode plot 06

Assessment:

Internal Assessment for 20 marks:

Consisting Two Compulsory Class Tests

First test based on approximately 40% of contents a nd second test based on remaining contents

(approximately 40% but excluding contents covered i n Test I)

End Semester Examination:

Weightage of each module in end semester examinatio n will be proportional to number of

respective lecture hours mentioned in the curriculu m.

1. Question paper will comprise of total six questions , each carrying 20 marks

2. Question 1 will be compulsory and should cover maximum contents of the curriculum

3. Remaining questions will be mixed in nature (for example if Q.2 has part (a) from module

3 then part (b) will be from any module other than module 3)

4. Only Four questions need to be solved

## Page 14

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 12

Text/Reference Books:

1. Engineering. Metrology, I.C. GUPTA, Dhanpat Rai Pub lications.

2. Engineering. Metrology, R. K. Jain, Khanna Publishe r.

3. Measurement Systems: Applications and Design, by EO Doebelin,5th Edition, McGraw Hill

4. Mechanical Engineering Measurements, A. K. Sawhney, Dhanpat Rai & Sons, New Delhi

5. Instrumentation & Mechanical Measurements, A. K. Th ayal

6. Control System Engineering by Nagrath I.J. and Gopa l M, Wiley EasternLtd.

7. Modem Control engineering: by K. Ogata, Prentice Ha ll

8. Control systems by Dhanesh Manik, Cengage Learning

9. Engineering Metrology and Measurements by N V Ragha vendra and L Krishnamurthy,

OxfordUniversity Press.

10. Instrumentation and Control System, W. Bolton, Else vier

11. Experimental Methods for Engineers by J P Holman, M cGraw Hills Int. Edition

12. Engineering Experimentation by EO Doebelin, McGraw Hills Int. Edition

13. Mechanical Measurements by S P Venkateshan, John Wi ley & Sons

Links for online NPTEL/SWAYAM courses:

https://nptel.ac.in/courses/112/103/112103261/ - Principles of Mechanical Measurement, IIT Guwaha ti

https://nptel.ac.in/courses/112/107/112107242/ - Mechanical Measurement System, IIT Roorkee

https://nptel.ac.in/courses/112/106/112106138/ - Mechanical Measurements and Metrology, IIT Madra s

## Page 15

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 13

Course Code Course Name Credits

MEC502 Thermal Engineering 03

Objectives

1. To study the heat transfer concepts applicable for steady state and transient conditions.

2. To study mathematical modeling and design concepts of heat exchangers.

3. To familiarize with the working of S.I. and C.I. en gines and their performance.

Outcomes: Learner will be able to…

1. Analyze the three modes of heat transfer in enginee ring application.

2. Develop mathematical models for different modes of heat transfer.

3. Analyze performance parameters of different types o f heat exchangers.

4. Identify and analyze the Transient heat Transfer in engineering applications.

5. Explain construction and working of different compo nents of internal combustion engines.

6. Evaluate engine performance and emission characteri stics.

Module Details Hrs

1 1.1. Modes of Heat Transfer : Mechanism of conduction,

Convection and radiation heat transfer and it’s Gov erning laws.

1.2. Generalized heat conduction equation in rectangular , cylindrical

and spherical coordinates (only equations for cylin drical and

spherical coordinates, no derivation).

1.3. Steady state heat conduction through plane wall, co mposite wall,

cylinder, composite cylinder, sphere and composite sphere.

Thermal contact resistance. Critical radius of insu lation in

cylinder and sphere. 07

2 2.1 Heat transfer from Extended Surfaces : Types of extended

surfaces and its significance. Governing differenti al equation for

fin (Finite, Infinite, and Insulated tips) and its solution. Fin

efficiency and effectiveness. Analysis of Thermomet ric well.

2.2 Unsteady state heat transfer: Lumped heat capacity Analysis.

Applications of unsteady state heat transfer, Therm al time

constant. 06

3 3.1 Convection: Free and Forced convection. External Flow :

Velocity Boundary layer and Thermal Boundary layer, Laminar

and turbulent flow over a flat plate. Internal Flow: Velocity

Boundary layer and Thermal Boundary layer, Laminar and

Turbulent flow in tubes. General thermal analysis: Constant heat

flux and constant surface temperature.

3.2 Boiling and Condensation : Introduction to Different boiling

regimes, Film condensation, Drop wise Condensation.

3.3 Radiation: Basics laws of radiation and heat exchange

between two bodies.

07

## Page 16

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 14

4 4.1 Mass Transfer : Introduction to Mass Transfer, governing

equations of mass transfer. Mass transfer coefficie nt.

4.2 Heat Exchangers: Types of heat exchangers, Overall heat

transfer coefficient, LMTD, Effectiveness, Effectiv eness –

Number of Transfer Unit ( ɛ- NTU) method, Correction factor for

multi pass (up to 2 passes on shell and tube side) and cross flow

heat exchanger.

07

5 5.1 Introduction to I.C. Engines and its Classifica tion. Working of

Four stroke and Two-stroke engines, Valve Timing Di agram.

Fuel air cycles, Actual cycle.

5.2 Introduction to Fuel Supply, Ignition, combusti on and knocking

in SI Engines. MPFI in SI Engine.

5.3 Introduction to Fuel Injection system, Combusti on and

detonation in CI Engines.

06

6 6.1 Engine Testing and Performance : Measurement of various

performance parameters, Performance characteristic of SI and CI

Engine, Effect of load and speed on performance par ameters,

Heat balance sheet.

6.2 Engine Emission and Control: Sources of Engine Emissions ,

Constituents of S.I. and C.I. Engine exhaust and th eir effects on

environment and health. Study of emission (Euro & B harat stage)

norms, Control methods for S.I and C I engine emiss ions. 06

Assessment:

Internal Assessment for 20 marks:

Consisting Two Compulsory Class Tests

First’ test based on approximately 40% of content a nd second test based on remaining

content (approximately 40% but excluding contents c overed in Test I)

End Semester Examination:

Weightage of each module in end semester examinatio n will be proportional to number

of respective lecture hours mentioned in the curric ulum.

1. Question paper will comprise of total six questions , each carrying 20marks

2. Question 1 will be compulsory and should cover maximum contents of the curriculum

3. Remaining questions will be mixed in nature (for example if Q.2 has part (a) from

module 3 then part (b) will be from any module othe r than module3)

4. Only Four questions need to be solved.

## Page 17

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 15

Text/Reference Books:

1. Fundamentals of Heat and Mass Transfer by F.P. Incr opera and D P deWitt, Wiley India

3rd Edition.

2. Introduction to thermodynamics and Heat transfer by YunusACengel 2ndEdition, McGraw

Hill.

3. Fundamentals of Heat and Mass Transfer, M. Thirumaleshwar, Pearson Education India,

2009.

4. Introduction to Heat Transfer, Som S. K ,PHI Publication.

5. Heat Transfer by P S Ghoshdastidar, 2nd Edition, Ox ford University Press.

6. Heat and Mass Transfer, by R Rudramoorthy and L Mal aysamy, 2nd Edition, PEARSON.

7. Heat Transfer by J P Holman, Mcgraw Hill.

8. Heat Transfer by S P Sukhatme, University Press.

9. Heat and Mass Transfer by PK Nag, TMH.

10. Internal Combustion Engines, Willard W.Pulkrabek, P earson Education.

11. Internal Combustion Engines, Shyam Agrawal, New Age International

12. Internal Combustion Engine, Mathur and Sharma

13. Internal Combustion Engines, Mohanty, Standard Book House

14. Internal Combustion Engine, Gills and Smith

15. Internal Combustion Engines Fundamentals, John B. H eywood , TMH

16. Internal Combustion Engines, Gupta H N, 2 nd ed, PHI

17. Internal Combustion Engine, V Ganesan, TMH

18. Introduction to Internal Combustion Engines, Richar d Stone, Palgrave Publication, 4 th

Edition

19. Internal Combustion Engine, S.L. Beohar

20. Internal Combustion Engine, P.M Heldt.

21. Internal Combustion Engine, E.F. Oberi.

22. Internal Combustion Engine by Domkundwar

Links for online NPTEL/SWAYAM courses:

https://nptel.ac.in/courses/112/101/112101097/ - Heat and Mass Transfer, IIT Bombay

https://nptel.ac.in/courses/112/105/112105248/ - Heat Exchangers: Fundamentals and Design

Analysis, IIT Kharagpur

https://nptel.ac.in/courses/112/104/112104033/ - Engine Combustion, IIT Kanpur

https://nptel.ac.in/courses/112/103/112103262/ - IC Engines and Gas Turbines, IIT Guwahati

## Page 18

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 16

Course Code Course Name Credits

MEC503 Dynamics of Machinery 03

Objectives:

1. To acquaint with working principles and applicat ions of Governors / Gyroscope

2. To study static and dynamic force analysis in th e mechanisms

3. To familiarize with basics of mechanical vibrati ons

4. To study the balancing of mechanical systems

Outcomes: Learner willbe able to…

1. Demonstrate working Principles of different typ es of governors and Gyroscopic effects on the

mechanical systems

2. Illustrate basic of static and dynamic forces

3. Determine natural frequency of element/system

4. Determine vibration response of mechanical elem ents / systems

5. Design vibration isolation system for a specifi c application

6. Demonstrate basic concepts of balancing of forc es and couples

Module Details Hrs.

1. Governors and Gyroscopes:

1.1 Governors: Introduction to Centrifugal and Inertia governors, Study and Force

analysis of Porter and Hartnell governors includi ngPerformance characteristics,

Governors effortand power.

1.2 Gyroscope: Introduction, Gyroscopic couple and its effect on s pinning bodies, naval

shipsduring steering, pitching, rolling and their s tabilization.

07

2. 2.1 Static and Dynamic force analysis of Slider crank mechanism (neglecting mass of

connecting rod and crank), , Turning moment on cran k shaft

2.2 Dynamically equivalent systems to convert rigid bo dy into two mass with and without

correction couple(Case study- Connecting rod )

05

3. 3.1Basic Concepts of Vibration: Vibration and oscillation, causes and effects of

vibrations, Importance of study of vibrations, Vibr ation parameters - springs, mass,

damper, Motion- periodic, non-periodic, degree of f reedom, static equilibrium position,

vibration classification, steps involved in vibrati on analysis

3.2 Free Undamped Single Degree of Freedom Vibratio n System: Longitudinal,

transverse, torsional vibration system, Methods for formulation of differential equations

by Newton, Energy, Lagrangian and Rayleigh's method

06

4. 4.1 Free Damped Single Degree of Freedom Vibration System: Introduction to

different methods of damping, Study and analysis of 1) Viscous damped system (under

damped, critically damped, over damped; Logarithmic decrement ) 2) Coulomb's damping

( Combined Viscous and Coulomb damping excluded)

4.2 Equivalent Single Degree of Freedom Vibration S ystem: Conversion of multi-

springs, multi masses, multi-dampers into a single spring and damper with linear or

rotational co-ordinate system,

06

5. 5.1 Forced Single Degree of Freedom Vibratory System: Analysis of linear and

torsional systems subjected to harmonic force excit ation and harmonic motion excitation

(excluding elastic damper) 08

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University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 17

5.2 Vibration Isolation and Transmissibility: Force Transmissibility, motion

transmissibility, typical isolators & mounts.

5.3 Vibration Measuring instruments: Principle of seismic instruments, vibrometer,

accelerometer - undamped and damped, Introduction t o conditioning monitoring and fault

diagnosis

6. 6.1 Rotor Dynamics: Critical speed of single rotor, undamped and damped

6.2 Balancing: Static and Dynamic balancing of multi rotor system( up to four rotors),

balancing of reciprocating masses in In-line engine s( up to four cylinders) , Introduction

to V-engines (excluding other radial engines) 07

Assessment:

Internal Assessment for 20 marks: Consisting Two Co mpulsory Class Tests.

First test based on approximately 40% of contents a nd second test based on remaining contents

(approximately 40% but excluding contents covered i n Test I). Duration of each test shall be one hour.

End Semester Examination: Weightage of each module in end semester examinati on will be proportional

to number of respective lecture hours mentioned in the curriculum.

1. Question paper will comprise of total six questions , each carrying 20 marks

2. Question 1 will be compulsory and should cover maxi mum contents of the curriculum

3. Remaining questions will be mixed in nature (for ex ample if Q.2 has part (a) from module 3 then part ( b)

will be from any module other than module 3)

4. Only Four questions need to be solved

Text/Reference Books :

1. Theory of Machines Thomas Bevan CSB Publishers & Di stributors

2. Theory of Machines by Jagdishlal Metropolitan Book New Delhi, Company, Daryaganj, Delhi

3. Theory of Machines by S.S.Ratan Tata McGraw Hill , New Delhi

4. Theory of Machines by P.L.Bellaney Khanna publicati on, NewDelhi

5. Theory of Machines and Mechanisms by John J Uicker, Gordon R Pennock and Joseph E

Shigley, Oxford University Press

7. Theory of Vibration with Applications, by W. Thomso n, 2nd edition, Pearson Education

8. Mechanical Vibrations by S.S.Rao, fourth edition, P earson Education

9. Mechanical Vibraitons by G.K.Grover

10. Fundamentals of Mechanical Vibration by S.Graham Ke lly, Tata McGraw Hll

11. Principles of Vibration by Benson H Tongue, 2nd Edi tion, Oxford University Press

12. Vibration Analysis by P. Srineevasan, TMH

13. Mechanical Vibrations- Schaum's outline series, Wil liam W.Seto, McGraw Hill

14. Theory and Practice of Mechanical Vibrations by J S Rao and K Gupta, New Age International

15. Elements of Vibration Analysis by Leonard Meirovitc h, McGrav- Hill, New York

Links for online NPTEL/SWAYAM courses:

https://nptel.ac.in/courses/112/101/112101096/ - Dynamics of Machines, IIT Bombay

https://nptel.ac.in/courses/112/107/112107212/ - Introduction to Mechanical Vibration, IIT Roorke e

## Page 20

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 18

Course Code Course Name Credits

MEC504 Finite Element Analysis 03

Prerequisite:

Knowledge of:

• Differential equations (Formulation and solution, Types-Ordinary, Partial, Order and degree

of the DE and the boundary conditions)

• Matrix algebra ( Matrix operations, gauss eliminati on method to get inverse the inverse of

matrix)

• Basics of the core field (Governing laws, relations hip between the various variables and

constants –like in structural field stress-strain,T hermal field-temp, heat transfer rate etc

Objectives:

1. To understand the concepts of FEA and its applicabi lity to different engineering field

problems.

2. To understand the representation of the physical mo del into an equivalent FEA model and

steps to solve it.

3. To acquaint with application of numerical technique s for solving problems.

Outcomes: Learner will be able to…

1. Solve differential equations using weighted residua l methods.

2. Develop the finite element equations to model engin eering problems governed by second

order differential equations.

3. Apply the basic finite element formulation techniqu es to solve engineering problems by

using one dimensional elements.

4. Apply the basic finite element formulation techniqu es to solve engineering problems by

using two dimensional elements.

5. Apply the basic finite element formulation techniqu es to find natural frequency of single

degree of vibration system.

6. Use commercial FEA software, to solve problems rela ted to mechanical engineering.

Module Details Hrs

1 Introduction:

1.1 Introductory Concepts: Introduction to FEM, His torical Background,

General FEM procedure, Applications of FEM in vario us fields

Advantages and disadvantages of FEM

1.2 Mathematical Modelling of field problems in eng ineering, Governing

Differential equations, primary/secondary variables , boundary conditions-

types-essential/natural etc.

1.3Approximate solution of differential equations, Weighted residual

techniques (Galerkin , Subdomain method).

05

2 FEA Procedure:(Pre-processing, Processing, Post-pro cessing)

2.1 Discrete and Continuous Models, Weighted Residu al Methods - Ritz

Technique- Basic Concepts of the Finite Element Met hod.

2.2 Definitions of various terms used in FEM like element, order of the

element, internal and external node/s, degree of fr eedom.

2.3 Minimization of a functional, Principle of mini mum total potential,

Piecewise Rayleigh-Ritz method, Formulation of 'sti ffness matrix',

assembly concepts to develop system equation.

08

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University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 19

3 One Dimensional Problems:

3.1 One dimensional second order equations - discre tization-element types

- linear and higher order elements -derivation of s hape functions and

stiffness matrices and force vectors.

3.2 Assembly of Matrices- solution of problems in o ne dimensional

structural analysis, heat transfer and fluid flow ( stepped and taper bars,

fluid network, spring-Cart Systems)

3.3 Analysis of Plane trusses, Analysis of Beams

10

4 Two Dimensional Finite Element Formulations:

4.1 Introduction, three node triangular element, fo ur node rectangular

element

4.2 Natural coordinates and coordinates transformat ions: serendipity and

Lagrange’s methods for deriving shape functions for triangular element.

4.3 Convergence criterion, sources of errors

05

5 Two Dimensional Vector Variable Problems:

5.1 Equations of elasticity - Plane stress, plane s train and axi-symmetric

problems

5.2 Jacobian matrix, stress analysis of CST.

06

6 Finite Element Formulation of Dynamics and Numerica l Techniques:

6.1 Applications to free vibration problems of rod and beam, Lumped and

consistent mass matrices.

6.2 Solutions techniques to Dynamic problems, longi tudinal vibration

frequencies and mode shapes, Fourth order beam equa tion, transverse

deflections and natural frequencies of beams.

05

Assessment:

Internal Assessment for 20 marks:

Consisting Two Compulsory Class Tests

First test based on approximately 40% of contents a nd second test based on remaining contents

(approximately 40% but excluding contents covered i n Test I)

End Semester Examination:

Weightage of each module in end semester examinatio n will be proportional to number of

respective lecture hours mentioned in the curriculu m.

1. Question paper will comprise of total six questions , each carrying 20 marks

2. Question 1 will be compulsory and should cover maximum contents of the curriculum

3. Remaining questions will be mixed in nature (for example if Q.2 has part (a) from module

3 then part (b) will be from any module other than module 3

4. Only Four questions need to be solved

Text/Reference Books:

1. Textbook of Finite Element Analysis by Seshu P, Pre ntice Hall of India

2. Finite Element Method by J N Reddy, TMH

3. 'Introduction to Finite Elements in Engineering, Ch andrupatla and Belegundu, Pearson

Education

4. Finite Element Methods by R Dhanraj and K Prabhakar an Nair, Oxford University Press

5. A first course in Finite Element Method by Logan D L, Thomson Asia PvtLtd

6. 'Concepts and Applications of Finite Element Analys is by Cook R D, Malkus D S,

Plesha ME, John- Wiley Sons

7. The Finite Element Method in Engineering by S. S. R ao, Butter Worth Heinemann

8. Fundamental Finite Element Analysis and Application with Mathematica and

MATLAB Computations by M. Asghar Bhatti, Wiley Indi a Pvt. Ltd.

## Page 22

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 20

Links for online NPTEL/SWAYAM courses:

https://nptel.ac.in/courses/112/104/112104193/

https://nptel.ac.in/courses/105/106/105106051/

https://nptel.ac.in/courses/112/104/112104115/

https://nptel.ac.in/courses/112/103/112103295/

https://nptel.ac.in/courses/112/106/112106135/

https://nptel.ac.in/courses/112/106/112106130/

https://nptel.ac.in/courses/105/105/105105041/

https://nptel.ac.in/courses/112/104/112104116/

## Page 23

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 21

Course Code Course Name Credits

MEDLO5011 Optimization Techniques 03

Objectives:

1. To Understand the need and origin of the optimizati on methods.

2. To understand various linear, nonlinear and other o ptimization techniques.

3. To understand various multi criterion and multi-obj ective decision making methods.

4. To understand recent tools in optimization

Outcomes: Learner will be able to…

1. Identify the types of optimization problems and app ly the calculus method to single variable

problems.

2. Formulate the problem as Linear Programming problem and analyse the sensitivity of a

decision variable.

3. Apply various linear and non-linear techniques for problem solving in various domain.

4. Apply multi-objective decision making methods for p roblem in manufacturing environment

and other domain.

5. Apply multi criterion decision making methods for p roblem in manufacturing environment

and other domain.

6. Apply Design of Experiments method for Optimization

Module Details Hours

1 Basic Concepts: Statement of the Optimization Probl em, Basic

Definitions, Optimality Criteria for Unconstrained Optimization,

Optimality Criteria for Constrained Optimization, E ngineering

Application of Optimization, Classification of Opti mization Problems.

Classical Optimization Techniques: Single variable optimization 06

2 Linear Programming Problem: Formulation, Simplex me thod, Big M

Method, Two Phase, Primal to Dual, Dual Simplex met hod, Sensitivity

Analysis and applications of LP Transportation and Assignment Models. 08

3 Integer Programming Model: Gomory's cutting plane m ethod, Branch &

Bound Technique.

Non L.P. Model: Lagrangian method & Kuhn tucker Met hod, Newton's

method.

Discrete Event Simulation: Generation of Random Var iable, Simulation

Processes, Monte-Carlo Technique. 08

## Page 24

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 22

4 Multi Objective Decision making (MODM) Methods: Int roduction to

Multi objective optimization, Traditional Technique s such as, quadratic

programming, geometric programming, Numerical on go al programming

and dynamic programming.

Introduction to Non-traditional optimization Techni ques such as Genetic

Algorithm, particle swarm, genetic algorithms, simu lated annealing and

Techniques based on Neural network & Fuzziness (Only concepts) 08

5 Multi Criterion Decision-making (MCDM) Methods:

Introduction to multi criterion optimization

Simple Additive Weighting (SAW) Method

Weighted Product Method (WPM)

Analytic Network Process (ANP)

Analytic Hierarchy Process (AHP) Method

TOPSIS Method

PROMETHEE 06

6 Robust Design Methods: DOE and Taguchi techniques

Full Factorial Design:

The basics of "full factorials", ANOVA, Factorial e ffects and plots, and

Model evaluation

Fractional Factorial Design:

The one-half fraction and one-quarter of the 2 k design, The general 2 k-p

fractional factorial design

Application of related software (Minitab, Design Ex pert or MATLAB) 08

Assessment:

Internal Assessment for 20 marks:

Consisting Two Compulsory Class Tests

First test based on approximately 40% of contents a nd second test based on remaining contents

(approximately 40% but excluding contents covered i n Test I)

End Semester Examination:

Weightage of each module in end semester examinatio n will be proportional to number of

respective lecture hours mentioned in the curriculu m.

1. Question paper will comprise of total six questions , each carrying 20 marks

2. Question 1 will be compulsory and should cover maximum contents of the curriculum

3. Remaining questions will be mixed in nature (for example if Q.2 has part (a) from module 3

then part (b) will be from any module other than mo dule 3)

4. Only Four questions need to be solved .

Text/Reference Books:

1. S.S. Rao, "Engineering Optimization - Theory and Pr actice", John Wiley and Sons Inc.

2. Ranjan Ganguli, "Engineering Optimization - A Moder n Approach" Universities Press

3. Pablo Pedregal, "Introduction to Optimization", Spr inger

4. L.C. Jhamb, "Quantitative Techniques Vol. 1 and 2", Everest Pub. House

5. Pierre D.A., "Optimization, Theory with Application ", John Wiley & sons.

6. R V Rao, “Decision Making in the Manufacturing Envi ronment Using Graph Theory and

Fuzzy Multiple Attribute Decision Making” (Springer Publication).

## Page 25

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 23

7. Ritter, H., Martinetz, T., &Schulten, K., Addison,“ Neural Computation and Self-Organizing

Maps”-Wesley Publishing Company

8. Douglas C.Montgomery,“Design and analysis of experi ments”(John Wiley & Sons Inc.)

9. Saravanan R,“Manufacturing Optimization through Int elligent Techniques”, Taylor & Francis

(CRC Press)-2006.

Links for online NPTEL/SWAYAM courses:

https://nptel.ac.in/courses/112/101/112101298/ - Optimization from Fundamentals, IIT Bombay

## Page 26

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 24

Course Code Course Name Credits

MEDLO5012 Design of Experiments 03

Objectives: -

1. To obtain clear understanding of use of statistics in experimentation

2. To obtain clear understanding of scheme of experime ntation and its effect on accuracy of

experimentation

3. To obtain knowledge of how to analyze results from such investigations to obtain

conclusions

4. To become familiar with methodologies that can be u sed in conjunction with experimental

designs for robustness and optimization

Outcomes: Learner will be able to…

1. Plan, design, and conduct experimental investigatio ns efficiently and effectively;

2. Understand strategy in planning and conducting expe riments;

3. Choose an appropriate experimentation scheme to eva luate a new product design or process

improvement through experimentation strategy, data analysis, and interpretation of

experimental results.

Module Details Hrs

1 Introduction, Background and Overview: A brief history of DOE-When to

use DOE- Basic principles of DOE & Some typical app lications. Overview of

basic statistical concepts, Simple Comparative Expe riments, Single Factor

experiments, Randomized Blocks, Latin Square Design s and extensions. Testing

of Hypothesis (‘T’&‘F’ test), Introduction to Facto rial Designs, 2^k Designs. 06

2 Full Factorial Design: The basics of "full factorials”, ANOVA,Factorial e ffects

including interaction effects and plots 06

3 Two & Three Level Fractional Factorial Design: Objective, The one-half

fraction and one-quarter of the 2 k design, 2 k-p fractional factorial design, 3-level

& Mixed-level Factorials & Fractional Factorials. 08

4 The Robust Design: Basics of robust designs, Loss Function, Taguchi de signs,

Orthogonal Arrays, Linear Graphs and Interaction ef fects, Signal to Noise Ratio,

Parameter Design, Tolerance Design,Robust design ex ample. 08

5 Response Surface Methodology: First & second order experiments, Analysis of

second-order response surfaces, Central composite d esigns, Plackett-Burman

designs, process optimization & reliability improv ing experiments 06

6 Experiment Design According to Shainin, Multi-varia te charts, components

search, paired comparisons 06

Assessment:

Internal Assessment for 20 marks:

Consisting Two Compulsory Class Tests

First test based on approximately 40% of contents a nd second test based on remaining contents

(approximately 40% but excluding contents covered i n Test I)

## Page 27

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 25

End Semester Examination:

Weightage of each module in end semester examinatio n will be proportional to number of

respective lecture hours mentioned in the curriculu m.

1. Question paper will comprise of total six questions , each carrying 20 marks

2. Question 1 will be compulsory and should cover maximum contents of the curriculum

3. Remaining questions will be mixed in nature (for example if Q.2 has part (a) from module 3

then part (b) will be from any module other than mo dule 3)

4. Only Four questions need to be solved .

Text/Reference Books :

1. Statistics for Experimenters,Box, GEP, Hunter, WG, and Hunter, JS, 1978, Wiley.

2. Empirical Model-Building and Response Surfaces,Box, GEP and Draper, NR 1987, Wiley.

3. Experimental Designs, Cochran, WG and Cox, GM, 1957 , Wiley.

4. The Design of Experiments, 8 th Ed., Fisher, RA, 1966, Hafner.

5. Design and Analysis of Experiments (Vol I), Hinkelm ann, K and Kempthorne, O,

1994, Wiley.

6. Optimal Design of Experiments,Pukelsheim, F, 1993, Wiley.

7. Statistical Principles in Experimental Design,2 nd Ed., Winer, BJ, 1962, McGraw-Hill.

8. Engineering Methods for Robust Product Design: Usin g Taguchi Methods in Technology

and Product Development, Fowlkes WY, Creveling CM, 1995, Addison-Wesley Publishing

Company

9. Design and Analysis of Experiments, 5th edition, by D.C. Montgomery, John Wiley & Sons,

New York, 2001

10. Total Quality Management, 4 th Ed,Besterfield D.H., Carol BesterfieldM ,MaryBeste rfileld

Sacre, Besterfield G.H.,Urdhwareshe H, Urdhwareshe R,2015, Pearson

Links for online NPTEL/SWAYAM courses:

https://nptel.ac.in/courses/110/105/110105087/ - Design and Analysis of Experiments, IIT

Kharagpur

https://nptel.ac.in/courses/111/104/111104075/ - Analysis of Variance and Design of Experiments-

I, IIT Kanpur

https://nptel.ac.in/courses/111/104/111104078/ - Analysis of Variance and Design of Experiments-

II, IIT Kanpur

## Page 28

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 26

Course Code Course Name Credits

MEDLO5013 Computational Methods 03

Objectives:

1. Introduction to analytical and numerical techniques .

2. Application of mathematical modelling to mechanical systems.

3. Learn the significance of statistical techniques an d data interpolation.

Outcomes: Learner will be able to…

1. Understand and develop mathematical models of physi cal systems.

2. Identify an appropriate mathematical formulation to linear algebraic equations.

3. Build an appropriate mathematical formulation to no n-linear algebraic equations.

4. Evaluate and interpret the data regression, curve f itting and statistics.

5. Apply the numerical techniques and numerical scheme s.

6. Formulate the concept of numerical methods in reali stic applications.

Module Details Hrs

1

Introduction to Computational Methods

Motivation and applications of Computational Method s. Computation and

Error Analysis:Accuracy and precision; Truncation a ndround-off errors

(Numericals); Binary Number System; Error propagati on. 06

2 Linear Systems and Equations

Matrix representation: Cramer's rule; Gauss Elimina tion.

Matrix Inversion: LUDecomposition; Iterative Method s;Relaxation

Methods; Eigen Values and Eigen Vectors. 06

3 Non Linear Algebraic Equations:

Bracketing methods: Bisection, Regula-Falsi.

Crouts Method: LU Decomposition.

Open methods: Secant, Fixed pointiteration, Newton- Raphson;

MultivariateNewton’s method. 06

4 Regression and Curve Fitting

Interpolation function; Cubic Splines; Multi regres sion analysis,

polynomial regression.

Statistical methods: Statistical representation of data, modeling and

analysis of data, test of hypotheses.

Fuzzy Logic:

Introduction to fuzzy logic, Fuzzy Logic Systems Ar chitecture, Case

study of Mechanical system. 08

5 Integration and Integral Equations

Newton Cotes Quadrature

ODEs: Initial Value Problems

Euler's methods; Predictor-corrector method (Adam’s Moulton, Milne’s

Method)

ODEs: Boundary Value Problems

Finite difference Method; Finite Element Method, Fi nite Volume Method 07

## Page 29

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 27

6 Application of Numerical Methods

Predict vibration response of components to intrica te profile generated by

different machine tools, Design next generation For mula One cars to

working at the cutting edge of robotics, Predict be haviour of flows to

estimation of heat transfer in complex scenarios; C rank Nicolson method

– Solution of 1-D Wave equation. 06

Assessment:

Internal Assessment for 20 marks:

Consisting Two Compulsory Class Tests

First test based on approximately 40% of contents a nd second test based on remaining contents

(approximately 40% but excluding contents covered i n Test I)

End Semester Examination:

Weightage of each module in end semester examinatio n will be proportional to number of

respective lecture hours mentioned in the curriculu m.

1. Question paper will comprise of total six questions , each carrying 20 marks

2. Question 1 will be compulsory and should cover maximum contents of the curriculum

3. Remaining questions will be mixed in nature (for example if Q.2 has part (a) from module 3

then

4. part (b) will be from any module other than module 3)

5. Only Four questions need to be solved .

Text/Reference Books :

1. S. P. Venkateshan& Prasanna Swaminathan, “Computati onal Methods in Engineering”, Ane

Books Pvt. Ltd., 1st Edition, (2014) ISBN: 978-0-12-416702-5.

2. Steven C. Chapra& Raymond P.Canale, “Numerical Meth ods for Engineers”, Mc-Graw Hill

Education, 8TH Edition, (2020), ISBN: 1260571386

3. Joe D Hoffman, “Numerical Methods for Engineers and Scientists”, Second Edition, Marcel

Dekker (2001) ISBN: 0-8247-0443-6.

4. M.K. Jain, S.R. Iyengar and R.K. Jain, Numerical Me thods for Scientific and Engineering

Computation, 7th Edition, New Age International Pub lishers, 2019.

5. S.S. Sastry, Introductory Methods of Numerical Anal ysis, PHI, Fifth Edition, 2012.

6. Rajesh Kumar Gupta, Numerical Methods – Fundamental s and Applications, Cambridge

University Press, First Edition, 2019.

7. Gupta and Santosh K., “Numerical Methods for Engine ers”, 4th Edition, New Age

International Publishers, 2019, ISBN: 9789387788794

8. FerzigerJ.and M. Peric, “Computational Methods for Fluid Dynamics” 3rd Edition, Springer,

(2001) ISBN: 9783540420743.

9. Versteeg H., and W. Malalasekra,“An Introduction to Computational Fluid Dynamics: The

Finite Volume Method” 2nd Edition, PHI(2007) ISBN: 9780131274983.

Links for online NPTEL/SWAYAM courses:

https://nptel.ac.in/courses/127/106/127106019/ - Numerical Methods for Engineers, IIT Madras

https://nptel.ac.in/courses/111/107/111107105/ - Numerical Methods, IIT Roorkee

https://nptel.ac.in/courses/111/106/111106101/ - Numerical Analysis, IIT Madras

https://nptel.ac.in/courses/111/107/111107107/ - Numerical Methods: Finite Difference Approach,

IIT Roorkee

## Page 30

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 28

Course Code Course Name Credits

MEL501 Thermal Engineering 01

Objectives:

1. To familiarize the concept of various modes of heat transfer through experimental approaches.

2. To make conversant of concept of heat transfer mech anisms in various engineering applications.

3. To acquaint with the various methods for measuremen t of engine performance and emission

parameters.

Outcomes: Learner will be able to…

1. Estimate thermal conductivity of engineering materi als.

2. Evaluate performance parameters of extended surface s.

3. Analyze heat transfer parameters in various enginee ring applications.

4. Analyze engine performance and emission parameters at different operating conditions.

List of Experiments

Group A (any five)

1. Measurement of thermal conductivity of metal rod/ l iquids/insulating powder.

2. Measurement of thermal conductivity of composite wa ll.

3. Performance analysis of extended surfaces under fre e and force convection.

4. Measurement of heat transfer coefficient for flow o ver flat surface in free/forced convection.

5. Measurement of heat transfer coefficient for flow t hrough tubes in free/forced convection.

6. Verification of Stefan Boltzmann Law.

7. Measurement of emissivity of Grey surface.

8. Determination of time constant of different materia ls under unsteady state heat transfer.

9. Estimation of overall heat transfer coefficient and effectiveness of heat exchanger.

Group B (Any four)

1. Study of performance and emissions characteristics of a Single Cylinder, Four-Stroke, Petrol

Start, Kerosene Engine at constant speed (Load Test ).

2. Study of performance and emissions characteristics of a Single Cylinder, Four- stroke Diesel

Engine at constant speed (With Electrical/ Rope Bra ke Dynamometer) (Load Test) along with

Heat Balance Sheet.

3. Study of performance and emissions characteristics of a Single Cylinder/Multi Cylinder,

Two/Fourstroke petrol Engine at constant Speed/Load .

4. Study of performance and emissions characteristics of a Single Cylinder/ Multi Cylinder,

Two/Four stroke petrol Engine at constant Speed alo ng with heat balance sheet.

5. Determination of frictional power and mechanical ef ficiency of the Multi-cylinder Petrol

Engine by Morse test.

6. Study of performance and emissions characteristics of a Single Cylinder, Four- stroke Diesel

Engine at constant speed along with Heat Balance Sh eet (With Electrical/ Rope Brake

Dynamometer) (Load Test) using alternative fuels.

7. Study of performance and emissions characteristics of a Single Cylinder/Multi Cylinder, Four-

stroke Petrol Engine at constant speed/load along w ith Heat Balance Sheet (With Electrical/

Rope Brake Dynamometer) (Load Test) under dual fuel mode.

## Page 31

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 29

Assessment:

Term Work

Term work shall consist of the experiments as menti oned in group A and group B.

The distribution of marks for term work shall be as follows:

1. Laboratory work (Experiments): 20 marks

2. Attendance: 05 marks

Virtual Lab

https://mfts-iitg.vlabs.ac.in/ - Fluid and Thermal Sciences Lab, IIT Guwahati

https://vlab.amrita.edu/index.php?sub=1&brch=194 - Heat & Thermodynamics Virtual Lab,

Amrita Vishwa Vidyapeetham

http://vlabs.iitkgp.ernet.in/rtvlas/# - Virtual Lab on Automotive Systems

## Page 32

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 30

Course Code Course Name Credits

MEL502 Dynamics of Machinery 01

Objectives:

1. To acquaint with working principles and applica tions of gyroscope and governors

2. To acquaint with the principles of vibration me asuring instruments

3. To study balancing of mechanical systems

Outcomes: Learner will be able to…

1. Plot and analyze governor characteristics

2. Analyze gyroscopic effect on laboratory model

3. Estimate natural frequency of mechanical systems

4. Analyze vibration response of mechanical systems

5. Determine damping coefficient of a system

6. Balance rotating mass

Term Work: (Comprises part a and b)

a) List of Experiments: (Minimum Eight)

b) Assignment:

Minimum two problems on each of the following topic s:

1. Governors and Gyroscope

2. Static and dynamic force analysis

3. Vibration, isolation and control

4. Vibration measuring instruments

5. Rotor dynamics

Project Based Learning may be incorporated by judic iously reducing number of assignments

Term Work The distribution of marks for term work s hall be as follows:

• Laboratory work : 15 marks.

•Assignments : 05 marks.

•Attendance : 05 Marks. Sr. No. Title of Experiment Laboratory

Sessions

1 Experiments on Governors- Porter Governor, Hartnel l Governor 2 hrs

2 Experiments on Gyroscope 2 hrs

3 Determine natural frequency of compound pendulum, e quivalent simple pendulum system. 2 Hrs.

4 Determine natural frequency for longitudinal vibrat ions of helical springs, and springs in series

and parallel 2 Hrs

5 Determine natural frequency and nodal points for si ngle rotor and two-rotor vibratory system 2 Hrs

6 Experiment on whirling of shaft 2 Hrs

7 Determination of damping coefficient of any system/ media 2 Hrs

8 Experimental balancing of single and multi-rotor sy stem 2 Hrs

9 Measurement of vibration response of a system 2 Hrs

10 Vibration analysis of mechanical system using MATLA B/SCILAB/GNU Octave 2 Hrs

## Page 33

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 31

Virtual Labs

https://dom-nitk.vlabs.ac.in/List%20of%20experiment s.html – Dynamics of Machine Lab,

NITK, Surathkal

http://mdmv-nitk.vlabs.ac.in/# - Machine Dynamics and Mechanical Vibrations Lab, NITK,

Surathkal

https://mv-iitg.vlabs.ac.in/ - Virtual Labs for Mechanical Vibrations, IIT Guwa hati

## Page 34

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 32

Course Code Course Name Credits

MEL503 Finite Element Analysis 01

Objectives:

1. To familiarise FEA concept for practical implementa tion

2. To acquaint with FEA application software

Outcomes: Learner will be able to…

1. Select appropriate element for given problem

2. Select suitable meshing and perform convergence tes t

3. Select appropriate solver for given problem

4. Interpret the result

5. Apply basic aspects of FEA to solve engineering pro blems

6. Validate FEA solution

Term Work: (Comprises a and b)

a. List of Experiments: Students should use the commercial software or open source application

programs, to verify the results obtained by manual calculations. The input data and output

results of the problem solved using the computer pr ograms (Minimum 6) should be included in

the Journal.

The proposed list is given below:

1. Any two problems using bar element

2. Any two problems using truss element

3. Any two problems using CST element

4. Any two problem using axisymmetric element

5. Any one problem of free vibration analysis using ba r element

6. Any one problem on steady state heat conduction

7. Any one problem for analysis of Beams.

While performing the analysis the students should u nderstand the concepts of selection of element

type, meshing and convergence of solution.(using ap proach of refining mesh and or order of the

element)

b. Course Project: (Any one task out of the following proposed list )

A group of not more than four students, shall do

1) Finite Element Analysis of any mechanical engineeri ng element /system, which involves

element selection, assigning properties, meshing, a ssigning loads, and boundary conditions,

analysis and result interpretation.

2) Develop the program to verify the results obtained by manual calculations for simple 1D/2D

problems using Python, MATLAB programming platform etc.

3) Simulate a problem and validate the results with ex perimental results ( the test rigs from

Strength of material /Heat transfer/Dynamics of mac hine/fluid lab etc may be used for

obtaining the experimental results)

The distribution of marks for term work shall be as follows:

Part a:10 marks.

Part b:10 marks.

Attendance: 05 Marks.

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University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 33

End Semester Practical/Oral examination

1. Pair of Internal and External Examiner should condu ct practical/viva based on contents

2. Duration of practical examination is 2 hour

3. Distribution of marks for practical/viva examinatio n shall be as follows:

a. Practical performance …… 15 marks

b. Oral………………... 10 marks

Evaluation of practical examination to be done base d on the experiment performed

andthe output of the experiments during practical e xamination.

Students work along with evaluation report to be pr eserved till the next examination.

Text/Reference Books:

1. Programming the Finite Element Method, I M Smith,D V Griffiths and Margetts WILEY

Publications.

2. The Finite Element Method: Theory, Implementation, and Applications, Larson, Mats G.,

Bengzon, Fredrik,Springer

3. Introduction to Finite Element Analysis and Design by N. H. Kim, B. V. Sankar, and A. V.

Kumar by Wiley publication

4. Finite Element analysis using ANSYS by PaletiSriniv as,Krishna Chaitanya, Rajesh Kumar

Detti, PHI Publication.

5. Finite Element Analysis Theory and Application With ANSYS by Saeed Moaveni, Pearson

Publication.

6. Introduction to Finite Element Analysis Using MATLA B and Abaqus By Amar Khennane,

CRC Press publication

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University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 34

Course Code Course Name Credits

MESBL501 Professional Communication And Ethics - II 02

Objectives:

Learners should be able to:

1. Discern and develop an effective style of writing i mportant technical/business documents.

2. Investigate possible resources and plan a successfu l job campaign.

3. Understand the dynamics of professional communicati on in the form of group discussions,

meetings, etc. required for career enhancement.

4. Develop creative and impactful presentation skills.

5. Analyse personal traits, interests, values, aptitud es and skills.

6. Understand the importance of integrity and develop a personal code of ethics.

Outcomes: Learners will be able to…

1. Plan and prepare effective business/ technical docu ments which will in turn provide solid

foundation for their future managerial roles.

2. Strategize their personal and professional skills t o build a professional image and meet the

demands of the industry.

3. Emerge successful in group discussions, meetings an d result-oriented agreeable solutions in

group communication situations.

4. Deliver persuasive and professional presentations.

5. Develop creative thinking and interpersonal skills required for effective professional

communication.

6. Apply codes of ethical conduct, personal integrity and norms of organizational behaviour.

MODULE DETAILS HOURS

MODULE 1 - ADVANCED TECHNICAL WRITING :PROJECT/PROB LEM BASED

LEARNING (PBL)

1.1. Purpose and

Classification of

Reports Classification on the basis of:

● Subject Matter (Technology, Accounting, Finance,

Marketing, etc.)

● Time Interval (Periodic, One-time, Special)

● Function (Informational, Analytical, etc.)

● Physical Factors (Memorandum, Letter, Short & Long) 06

1.2. Parts of a Long

Formal Report ● Prefatory Parts (Front Matter)

● Report Proper (Main Body)

● Appended Parts (Back Matter)

1.3. Language and

Style of Reports ● Tense, Person & Voice of Reports

● Numbering Style of Chapters, Sections, Figures, Tab les

and Equations

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University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 35

● Referencing Styles in APA & MLA Format

● Proofreading through Plagiarism Checkers

1.4. Definition,

Purpose & Types of

Proposals ● Solicited (in conformance with RFP) & Unsolicited

Proposals

● Types (Short and Long proposals)

1.5. Parts of a

Proposal ● Elements

● Scope and Limitations

● Conclusion

1.6. Technical Paper

Writing ● Parts of a Technical Paper (Abstract, Introduction,

Research Methods, Findings and Analysis, Discussion ,

Limitations, Future Scope and References)

● Language and Formatting

● Referencing in IEEE Format

MODULE 2 - EMPLOYMENT SKILLS

2.1. Cover Letter &

Resume

● Parts and Content of a Cover Letter

● Difference between Bio-data, Resume & CV

● Essential Parts of a Resume

● Types of Resume (Chronological, Functional &

Combination) 06

2.2 Statement of

Purpose ● Importance of SOP

● Tips for Writing an Effective SOP

2.3 Verbal Aptitude

Test ● Modelled on CAT, GRE, GMAT exams

2.4. Group

Discussions ● Purpose of a GD

● Parameters of Evaluating a GD

● Types of GDs (Normal, Case-based & Role Plays)

● GD Etiquettes

2.5. Personal

Interviews ● Planning and Preparation

● Types of Questions

● Types of Interviews (Structured, Stress, Behavioura l,

Problem Solving & Case-based)

● Modes of Interviews: Face-to-face (One-to one and Panel)

Telephonic, Virtual

MODULE 3 - BUSINESS MEETINGS

3.1. Conducting

Business Meetings ● Types of Meetings

● Roles and Responsibilities of Chairperson, Secretar y

and Members

● Meeting Etiquette 02

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University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 36

3.2. Documentation ● Notice

● Agenda

● Minutes

MODULE 4 -TECHNICAL/ BUSINESS PRESENTATIONS

4.1. Effective

Presentation Strategies • Defining Purpose

• Analysing Audience, Location and Event

● Gathering, Selecting &Arranging Material

● Structuring a Presentation

● Making Effective Slides

● Types of Presentations Aids

● Closing a Presentation

● Platform Skills 02

4.2 Group Presentations ● Sharing Responsibility in a Team

● Building the contents and visuals together

● Transition Phases

MODULE 5 - INTERPERSONAL SKILLS

5.1. Interpersonal Skills ● Emotional Intelligence

● Leadership & Motivation

● Conflict Management & Negotiation

● Time Management

● Assertiveness

● Decision Making 08

5.2 Start-up Skills • Financial Literacy

● Risk Assessment

● Data Analysis (e.g. Consumer Behaviour, Market

Trends, etc.)

MODULE 6 - CORPORATE ETHICS

6.1. Intellectual

Property Rights ● Copyrights

● Trademarks

● Patents

● Industrial Designs

● Geographical Indications

● Integrated Circuits

● Trade Secrets (Undisclosed Information) 02

6.2. Case Studies ● Cases related to Business/ Corporate Ethics

List of Assignments for Termwork

(In the form of Short Notes, Questionnaire/ MCQ Tes t, Role Play, Case Study, Quiz, etc.)

1. Cover Letter and Resume

2. Short Proposal

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University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 37

3. Meeting Documentation

4. Writing a Technical Paper/ Analysing a Published Te chnical Paper

5. Writing a SOP

7. IPR

8. Interpersonal Skills

9. Aptitude test (Verbal Ability)

Note:

1. The Main Body of the project/book report should con tain minimum 25 pages

(excluding Front and Back matter).

2. The group size for the final report presentation sh ould not be less than 5 students or

exceed 7 students.

3. There will be an end–semester presentation based on the book report.

Guidelines for Internal Assessment

Term Work 25 Marks

Assignments 10 Marks

Attendance 05 Marks

Presentation slides 05 Marks

Book Report (hard copy) 05 Marks

Internal Oral - 25 Marks

Oral Examination will be based on a GD & the Projec t/Book Report presentation.

Group Discussion 10 Marks

Project presentation (Individual Presentation) 10 M arks

Group Dynamics 05 Marks

Suggested Reading

1. Arms, V. M. (2005). Humanities for the engineering curriculum: With selected chapters

from Olsen/Huckin: Technical writing and profession al communication, second edition.

Boston, MA: McGraw-Hill.

2. Bovée, C. L., &Thill, J. V. (2021). Business commun ication today. Upper Saddle River,

NJ: Pearson.

3. Butterfield, J. (2017). Verbal communication: Soft skills for a digital workplace. Boston,

MA: Cengage Learning.

4. Masters, L. A., Wallace, H. R., & Harwood, L. (2011 ).Personal development for life and

work. Mason: South-Western Cengage Learning.

5. Robbins, S. P., Judge, T. A., & Campbell, T. T. (20 17). Organizational Behaviour.

Harlow, England: Pearson.

6. Meenakshi Raman, Sangeeta Sharma (2004) Technical C ommunication, Principles and

Practice. Oxford University Press

7. Archana Ram (2018) Place Mentor, Tests of Aptitu de For Placement Readiness.

Oxford University Press

8. Sanjay Kumar &PushpLata (2018). Communication Skill s a workbook, New Delhi:

Oxford University Press.

Virtual Labs

https://ve-iitg.vlabs.ac.in/ - Virtual English and Communication Virtual Lab, II T Guwahati

http://vlabs.iitb.ac.in/vlabs-dev/labs/communicatio n/ - Professional Communication Virtual Lab, IIT

Bombay

## Page 40

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 38

Course code Course Name Credits

MEPBL501 Mini Project - 2A 02

Objectives

1. To acquaint with the process of identifying the nee ds and converting it into the problem.

2. To familiarize the process of solving the problem i n a group.

3. To acquaint with the process of applying basic engi neering fundamentals to attempt

solutions to the problems.

4. To inculcate the process of self-learning and resea rch.

Outcome: Learner will be able to…

1. Identify problems based on societal /research needs .

2. Apply Knowledge and skill to solve societal problem s in a group.

3. Develop interpersonal skills to work as member of a group or leader.

4. Draw the proper inferences from available results t hrough theoretical/

experimental/simulations.

5. Analyse the impact of solutions in societal and env ironmental context for sustainable

development.

6. Use standard norms of engineering practices

7. Excel in written and oral communication.

8. Demonstrate capabilities of self-learning in a grou p, which leads to life long learning.

9. Demonstrate project management principles during pr oject work.

Guidelines for Mini Project

• Students shall form a group of 3 to 4 students, whi le forming a group shall not be allowed

less than three or more than four students, as it i s a group activity.

• Students should do survey and identify needs, which shall be converted into problem

statement for mini project in consultation with fac ulty supervisor/head of

department/internal committee of faculties.

• Students hall submit implementation plan in the for m of Gantt/PERT/CPM chart, which will

cover weekly activity of mini project.

• A log book to be prepared by each group, wherein gr oup can record weekly work progress,

guide/supervisor can verify and record notes/commen ts.

• Faculty supervisor may give inputs to students duri ng mini project activity; however, focus

shall be on self-learning.

• Students in a group shall understand problem effect ively, propose multiple solution and

select best possible solution in consultation with guide/ supervisor.

• Students shall convert the best solution into worki ng model using various components of

their domain areas and demonstrate.

• The solution to be validated with proper justificat ion and report to be compiled in standard

format of University of Mumbai.

• With the focus on the self-learning, innovation, ad dressing societal problems and

entrepreneurship quality development within the stu dents through the Mini Projects, it is

preferable that a single project of appropriate lev el and quality to be carried out in two

semesters by all the groups of the students. i.e. M ini Project 1 in semester III and IV.

Similarly, Mini Project 2 in semesters V and VI.

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University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 39

• However, based on the individual students or group capability, with the mentor’s

recommendations, if the proposed Mini Project adher ing to the qualitative aspects

mentioned above gets completed in odd semester, the n that group can be allowed to work on

the extension of the Mini Project with suitable imp rovements/modifications or a completely

new project idea in even semester. This policy can be adopted on case by case basis.

Guidelines for Assessment of Mini Project:

Term Work

• The review/ progress monitoring committee shall be constituted by head of

departments of each institute. The progress of mini project to be evaluated on

continuous basis, minimum two reviews in each semes ter.

• In continuous assessment focus shall also be on eac h individual student, assessment

based on individual’s contribution in group activit y, their understanding and response

to questions.

• Distribution of Term work marks for both semesters shall be as below;

o Marks awarded by guide/supervisor based on log book : 10

o Marks awarded by review committee : 10

o Quality of Project report : 05

Review/progress monitoring committee may consider f ollowing points for assessment

based on either one year or half year project as me ntioned in general guidelines.

One-year project:

• In first semester entire theoretical solution shall be ready, including

components/system selection and cost analysis. Two reviews will be conducted based

on presentation given by students group.

First shall be for finalisation of problem

Second shall be on finalisation of proposed solutio n of problem.

• In second semester expected work shall be procureme nt of component’s/systems,

building of working prototype, testing and validati on of results based on work

completed in an earlier semester.

First review is based on readiness of building work ing prototype to be

conducted.

Second review shall be based on poster presentation cum demonstration of

working model in last month of the said semester.

Half-year project:

• In this case in one semester students’ group shall complete project in all aspects

including,

o Identification of need/problem

o Proposed final solution

o Procurement of components/systems

o Building prototype and testing

• Two reviews will be conducted for continuous assess ment,

First shall be for finalisation of problem and prop osed solution

Second shall be for implementation and testing of s olution.

]

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University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 40

Assessment criteria of Mini Project

Mini Project shall be assessed based on following criteria;

1. Quality of survey/ need identification

2. Clarity of Problem definition based on need.

3. Innovativeness in solutions

4. Feasibility of proposed problem solutions and selec tion of best solution

5. Cost effectiveness

6. Societal impact

7. Innovativeness

8. Cost effectiveness and Societal impact

9. Full functioning of working model as per stated req uirements

10. Effective use of skill sets

11. Effective use of standard engineering norms

12. Contribution of an individual’s as member or leader

13. Clarity in written and oral communication

• In one year, project , first semester evaluation may be based on first s ix criteria’s

and remaining may be used for second semester evalu ation of performance of

students in mini project.

• In case of half year project all criteria’s in generic may be considered for ev aluation

of performance of students in mini project.

Guidelines for Assessment of Mini Project Practical /Oral Examination:

• Report should be prepared as per the guidelines iss ued by the University of Mumbai.

• Mini Project shall be assessed through a presentati on and demonstration of working model

by the student project group to a panel of Internal and External Examiners preferably from

industry or research organisations having experienc e of more than five years approved by

head of Institution.

• Students shall be motivated to publish a paper base d on the work in Conferences/students

competitions.

Mini Project shall be assessed based on following points;

1. Quality of problem and Clarity

2. Innovativeness in solutions

3. Cost effectiveness and Societal impact

4. Full functioning of working model as per stated req uirements

5. Effective use of skill sets

6. Effective use of standard engineering norms

7. Contribution of an individual’s as member or leader

8. Clarity in written and oral communication

## Page 43

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 41

Course Code Course Name Credits

MEC601 Machine Design 04

Objectives:

1. To study basic principles of machine design

2. To familiarize with use of design data books & vari ous codes of practice

3. To acquaint with functional and strength design pri nciples of important machine elements

4. To familiarize selection of standard elements such as rolling element bearings, belts etc.

5. To make conversant with preparation of working draw ings based on designs

Outcomes: Upon successful completion of this course, the lea rner will be able to

1. Use design data book/standard codes to standardise the designed dimensions

2. Design Knuckle Joint, cotter joint and Screw Jack

3. Design shaft under various conditions and couplings

4. Select bearings for a given applications from the m anufacturers catalogue.

5. Select and/or design belts and flywheel for given a pplications

6. Design springs, clutches and brakes

Module Details Hrs

1 Mechanical Engineering Design, Design methods, Aest hetic and Ergonomics consideration

in design, Material properties and their uses in de sign, Manufacturing consideration in

design, Design consideration of casting and forging , Basic principle of Machine Design,

Modes of failures, Factor of safety, Design stresse s, Theories of failures (Selection in the

process of designing), Standards, I.S. Codes, Prefe rred Series and Numbers

Thick Cylinders: Design of thick cylinders subjecte d to an internal pressure using Lame’s

equation 08

2 Design against static loads: Socket and Spigot Cott er joint, Knuckle joint, Bolted and

welded joints under eccentric loading; Power Screw- Screw Jack. 08

3 3.1 Design against fluctuating loads: variables str esses, reversed, repeated, fluctuating

stresses. Fatigue failure: static and fatigue stres s concentration factors, Endurance limit-

estimation of endurance limit, Design for finite an d infinite life, Soderberg and Goodman

design criteria,

3.2 Design of Shaft: power transmitting, power dist ribution shafts, Module (excluding

crank shaft) under static and fatigue criteria.

Keys: Types of Keys and their selection based on s hafting condition.

Couplings: Classification of coupling, Design of Fl ange couplings, Bush pin type flexible

couplings 12

4 4.1 Rolling Contact Bearings: Types of bearing and designation, selection of rolling

contact bearings based on constant / variable load & speed conditions (includes deep

groove ball bearing, cylindrical roller, spherical roller, taper roller, self-aligning bearing

and thrust bearing)

4.2 Sliding Contact Bearings: Design of hydro dynam ically lubricated bearings (self-

contained), Introduction to hydro static bearings,

08

5 5.1 Design and selection of Belts: Flat and V-belts with pulley construction.

5.2 Design and selection of standard roller chains.

5.3 Design of Flywheel – Introduction, Fluctuation of energy and speed, turning moment 08

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University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 42

diagram, estimating inertia of flywheel for recipro cating prime movers and machines,

Weight of the flywheel, flywheel for punches, rim c onstructions, stresses in rims and arms,

Construction of flywheel.

6 6.1 Design of Springs: Helical compression, Tension Springs under Static and Variable

loads, Leaf springs.

6.2 Design of Clutches: Introduction, types, Basic theory of plate and cone type clutches,

Design of single plate, multi-plate andwith spring, lever design andthermal, wear

considerations. 6.2 Design of Brakes: Design of sin gle shoe brake. 08

Assessment:

Internal Assessment for 20 marks:

Consisting Two Compulsory Class Tests

First test based on approximately 40% of contents a nd second test based on remaining contents

(approximately40% but excluding contents covered in Test I)

End Semester Examination:

Weightage of each module in end semester examinatio n will be proportional to number of

respective lecturehours mentioned in the curriculum .

1. Question paper will comprise of total six questi ons, each carrying 20 marks

2. Question 1 will be compulsory and should cover m aximum contents of the curriculum

3. Remaining questions will be mixed in nature (for example if Q.2 has part (a) from module 3

thenpart (b) will be from any module other than mod ule 3)

4. Only Four questions need to be solved

Text/Reference Books:

1. Design of Machine Elements - V.B. Banadari, Tata Mc Graw Hill Publication

2. Design of Machine Elements - Sharma, Purohil. Prent ice Hall India Publication

3. Machine Design -An Integrated Approach - Robert L. Norton, Pearson Education

4. Machine Design by Pandya & Shah, Charotar Publishin g

5. Mechanical Engineering Design by J.E.Shigley, McGra w Hill

6. Machine Design by Reshetov, Mir Publication

7. Machine Design by Black Adams, McGraw Hill

8. Fundamentals of Machine Elements by Hawrock, Jacobs on McGraw Hill

9. Machine Design by R.C.Patel, Pandya, Sikh, Vol-I & II C. Jamnadas& Co

10. Design of Machine Elements by V.M.Faires

11. Design of Machine Elements by Spotts

12. Recommended Data Books – Design Data: Data Book of Engineers by PSG College,

KalaikathirAchchagam

Links for online NPTEL/SWAYAM courses:

https://nptel.ac.in/courses/112/105/112105124/ - Design of Machine Elements, IIT Kharagpur

https://nptel.ac.in/courses/112/106/112106137/ - Machine Design-II, IIT Madras

## Page 45

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 43

Course Code Course Name Credits

MEC602 Turbo Machinery 03

Objectives

1. To apply principles of thermodynamics and fluid mec hanics to turbomachines.

2. To learn the design and significance of various com ponents of the turbomachine.

3. To estimate various parameters related to turbo mac hines using the governing equations.

4. To evaluate the performance of turbo machines.

Outcomes: Learner will be able to…

1. Define various parameters associated with steam gen erators and turbo machines.

2. Identify various components and mountings of steam generators with their significance.

3. Identify various turbo machines and explain their s ignificance.

4. Apply principles of thermodynamics and fluid mechan ics to estimate various parameters like

mass flow rate power, torque, efficiency, temperatu re, etc.

5. Evaluate performance of SG and Turbo machines and a pply various techniques to enhance

performance.

6. Evaluate various phenomena related to performance l ike cavitation, choking, surging.

Module Details Hrs

1 1.1 Steam Generators-

Layout of Thermal Power Plant, Classification of bo iler, Difference

between Fire tube and Water tube boiler with exampl es, Low pressure and

high pressure boilers, once through boiler, importa nt features of HP

boilers, Mountings and accessories, Equivalent evap oration of boilers,

Boiler performance, Boiler efficiency.

1.2 Introduction to turbo machines:

1.2.1 Review of Thermodynamic principles, compressi ble gas flow

relations, estimation of non-dimensional performanc e parameters for

incompressible flow, specific speed.

1.2.2 Basic Euler’s theory of turbo machines and it application to pumps,

turbines and compressors.

04

04

2 HydraulicTurbines:

Basic theory, classification of turbines, theory of impulse and reaction

turbines, estimation of work done, efficiency, char acteristics of turbines,

concept of draft tube and its types

06

3 Pumps

3.1 Classification of pumps, definition of pumping sys tems and system

characteristics.

3.2 Centrifugal pumps:

Construction, estimation of work done, efficiency, characteristics,

determination of operating point, cavitation and NP SH, specific speed of

pumps

3.3 Positive Displacement pumps-

02

04

04

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University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 44

Types and applications, general feature of reciproc ating pumps, definition

of head, discharge, work done and efficiency, types of reciprocating

pumps, indicator diagram (no numerical on reciproca ting pump). Use of

air vessel (only application no numerical).

4 Air compressor-

Introduction and general classification of reciproc ating compressor-

positive displacement, Multi Staging of reciprocati ng compressor (no

derivation, numerical on single stage and two stage compressor).

Centrifugal compressor, surging and choking of comp ressor (No

numerical on centrifugal compressor).

04

5 Steam Turbine -

Basic of steam turbine, Classification, compounding of turbine, Impulse

turbine –velocity diagram, Condition for max effici ency Reaction turbine,

Numerical on Simple Impulse turbine (De-Laval turbi ne) of single stage

only. Degree of reaction, Parson's turbine, Conditi on for maximum

efficiency, Numerical on Parson’s turbine only.

06

6 6.1 Gas Turbines Applications of gas turbine, Actual Brayton cycle,

open and closed cycle gas turbine, methods to impro ve efficiency and

specific output, open cycle with intercooling, rehe at, and regeneration,

Effect of operating variable on thermal efficiency and work ratio

6.2 Jet Propulsion Engines

Classification of jet propulsion engines, Thrust, T hrust power, Propulsive

efficiency and thermal efficiency. 05

Assessment:

Internal Assessment for 20 marks:

Consisting Two Compulsory Class Tests

First test based on approximately 40% of contents a nd second test based on remaining contents

(approximately 40% but excluding contents covered i n Test I)

End Semester Examination:

Weightage of each module in end semester examinatio n will be proportional to number of

respective lecture hours mentioned in the curriculu m.

1. Question paper will comprise of total six questions , each carrying 20 marks

2. Question 1 will be compulsory and should cover maximum contents of the curriculum

3. Remaining questions will be mixed in nature (for example if Q.2 has part (a) from module

3 then part (b) will be from any module other than module 3)

4. Only Four questions need to be solved

Text Books:-

1. Thermal Engineering, AjoyKumar,G. N Sah,Narosa Publ ishing House,New Delhi

2. Fluid Mechanics and Machinery; CSP Ojha, R. Berndts son, Oxford University.

3. Fluid Mechanics and Fluid Machines by Gautam Biswas , S K Som, Suman Chakraborty - Tata

McGraw-Hill Education Pvt. Ltd.

4. Turbines, Compressors and Fans by S.M. Yahya, McGraw-Hill Education Pvt. Ltd.

## Page 47

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 45

5. Turbomachinery Design and Theory by Aijaz and Gorla

6. Fluid Mechanics, thermodynamics of turbomachinery- S.L.Dixon,

7. Amsterdam; Boston: Elsevier-Butterworth-Heinemann

Reference Books:-

1. R.K.Rajput; Engineering Fluid Mechanics; S. Chand p ublications.

2. Dr. Mody& Seth; Hydraulics and Fluid Mechanics; Sta ndard book house

3. S. Ramamrutham, Hydraulic, Fluid Mechanics & Fluid Machines, Dhanpat Rai publishing

company.

4. Strecter, Fluid Mechanics, Tata McGraw Hill.

5. Thermal Engineering, R K. Rajput, Laxmi Publication

6. Fluid Mechanics: Fundamentals and application; Yunu s A Cengel and John M

CimbalaPublisher: Special India

Links for online NPTEL/SWAYAM courses:

https://nptel.ac.in/courses/112/106/112106303/ - Introduction to Turbomachines, IIT Madras

https://nptel.ac.in/courses/112/106/112106200/ - Fluid Dynamics and Turbomachines, IIT Madras

## Page 48

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 46

Course Code Course Name Credits

MEC603 Heating,Ventilation,Air Conditioning and

Refrigeration 03

Objectives:

1. Learning the fundamental principles and different m ethods of refrigeration and air

conditioning

2. Study of various refrigeration cycles and evaluate performance of each cycle.

3. Study of components of refrigeration and air-condit ioning systems along with the

applications.

Outcomes: Learner will be able to…

1. Illustrate the fundamental principles and applicati ons of refrigeration and air conditioning

systems.

2. Identify various HVAC&R components

3. of various refrigeration system Evaluate performance .

4. E stimat e cooling and heating loads for an airconditioning system.

5. Select air handling unit & design air distribution system

6. Apply the knowledge of HVAC for the sustainable de velopment of refrigeration and

airconditioning systems.

Module Details Hrs

1. 1.1 Basic Knowledge: Carnotrefrigerator , Carnot h eat pump , Carnot coefficient of

performance,Reversed Carnot cycle and its limitaion , Effect of temperature and

pressure on COP of the cycle

1.2 Refrigerants:

Classification,Designation,Selection of refrigerant ,Physical and chemical

pproperties of rrefrigerants ,Secondaryrrefrigerant s

1.3 Air Refrigeration System:

Bell Coleman cycle, Necessity of air cooling, Facto rs considered for the

selection of air refrigeration system, Types of air refrigeration system with

schematic and T-Sdiagram, Numerical based on simple and bootstrap air

refrigeration system. 06

2. 2.1 VapourCompression Refrigeration System:

Simple system on P-h and T-s diagrams, analysis of the simple cycle, factors

affecting the performance of the cycle, actual cycl e, Numerical based on

standard vapour compression system by using P-h chart and refrigerant table .

2.2 Vapour Absorption Refrigeration System.

Simple and practical vapour absorption system , Refrigerant-adsorbent properties,

COP of ideal vapour absorption system, DomesticElec troluxrefrigerator,

Lithiumbromideabsorption system.

2.3 Heat Pump :

Introduction,Coefficient of performance,Primary energy ratio,Energy efficiency

ratio,Heating season performance factor,Seasonal en ergy efficiency

ratio,Classification of heat pump,Vapour compressio n heat pump systems , Heat

pump application in an industry. 08

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University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 47

3. 3.1 Thermal ComfortConditions:

Selection of inside design conditions, thermal comf ort, heat balance equation for

a human being, factors affecting thermal comfort, E ffective temperature, comfort

chart and factors governing effective temperature, selection of outside design

conditions

3.2 Psychrometry of Air Conditioning Processes :

Psychrometry properties,relations and processes ,Ad iabatic air mixing

process , Psychrometric chart, RSHF,GSHF,ERSHF,Bypass factor ,

Apparatus dew point , Numericalbased on psychrometric chart and

relations , Classification of air conditioning system .

3.3 Cooling Load Estimation :

Introduction,Components of cooling load , Different heat sources , V arious load

Estimation,Design of air conditioning system , Building survey and economic

aspect used in design. 10

4. 4.1 Air DistributionSystem:

4.1.1 Duct :

Classification of ducts,duct material, pressure in ducts , F low through duct,

pressure losses in duct , A ir flow through simple duc t system , E quivalent

diameter,Methods of duct system design:

4.1.2 Air Handling Unit :

Intr oduction , Fan coil unit, Types of fans used air conditioning applications,

Fan laws , F ilters,supply and return grills,Sensors. 06

5. 5.1 HVAC & R C omponents :

Working of reciprocating, screw and scroll compress ors, working of air cooled,

and water cooled andevaporative condensers, Working of DX, Flooded, and

Forced feed evaporators, Expansion devices Capillar y tube, TXV, EXV, Type of

insulation materials. 06

6. 6.1 Application of HVAC&R

Ice plant, Food storage plants, dairy and food proc essing plants, freeze drying,

A/c in textile, Printing pharmaceutical industry an d Hospitals

,Cold chain Technology, Transport air conditioning, Solar refrigeration. 03

Assessment:

• Internal Assessment for 20 marks:

Consisting Two Compulsory Class Tests

First test based onapproximately 40% of contentsand second test based

onapproximately 40 % but excluding contents covered in Test I

• End Semester Examination:

1. Weightage of each module in end semester examinatio n will be proportional to number of

respective lecture hours mentioned in the curriculu m.

2. Question paper will comprise of total six questions , each carrying 20 marks

3. Question 1 will be compulsory and should cover maximum contents of the curriculum

4. Remaining questions will be mixed in nature (for example if Q.2 has part (a) from module

3 then part (b) will be from any module other than module 3)

5. Only Four questions need to be solved

## Page 50

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 48

Text/Reference Books:-

1. Refrigeration and Air Conditioning by C.P.Arora, Mc Graw Hill education (India) (P)

limited, New Delhi

2. Principles of Refrigeration by Roy J. Dossat, Pears on education, New Delhi

3. Refrigeration and Air Conditioning by Manohar Prasa d, New age international (P) limited,

New Delhi

4. Refrigeration and Air Conditioning by S.C.Arora and S.Domkundwar, Dhanpatrai and sons,

Delhi

5. Khurmi R.S. and Gupta J.K., Refrigeration and Air c onditioning, Eurasia Publishing House

Pvt. Ltd, New Delhi

6. ISHRAE Air Conditioning Handbook

7. ISHRAE Refrigeration Handbook

8. ASHRAE Handbook of Fundamentals

9. ASHRAE Handbook of Equipment

10. ASHARE Handbook of System

11. Open Source Software/learning website

Links for online NPTEL/SWAYAM courses:

https://nptel.ac.in/courses/112/107/112107208/ - Refrigeration and Air Conditioning, IIT Roorkee

https://nptel.ac.in/courses/112/105/112105128/ - Refrigeration and Air Conditioning, IIT Kharagpu r

## Page 51

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 49

Course Code Course Name Credits

MEC604 Automation and Artificial Intelligence 03

Objectives:

1. To understand the need and justification of automat ion.

2. To study design of pneumatic and hydraulic circuits .

3. To study and understand electropneumatic circuits a nd PLC Design

4. To familiarize with robotic systems in automated ma nufacturing processes.

5. To study and understand AI and machine learning tec hnologies for automation.

Outcomes: Learner will be able to…

1. Demonstrate understanding of fundamentals of indust rial automation and AI.

2. Design & develop pneumatic / hydraulic circuits.

3. Design and develop electropneumatic circuits and PL C ladder logics.

4. Demonstrate understanding of robotic control system s and their applications.

5. Demonstrate understanding of various AI and machine learning technologies.

Module Details Hrs

1 1.1 Introduction to Automation

Definition and fundamentals of automation, Elements of Automated system,

Automation principles and strategies, Levels of aut omation, types of

automation, Advanced automation functions

1.2 Introduction to Artificial Intelligence

Introduction, Historical development, Intelligent S ystems, Types of Intelligent

Agents, Components of AI, Foundations of AI, Scope of AI, Current trends in

AI, Relevance to Mechanical Engineering 04

2 2.1 Design of Pneumatic Circuits

Design of Pneumatic sequencing circuits using Casca de method and Shift

register method (up to 2 cylinders)

2.2 Design of Hydraulic Circuits

Basic Hydraulic Circuits: Meter in, meter out and B leed off circuits; Intensifier

circuits, Regenerative Circuit, Counter balance val ve circuit and sequencing

circuits. 08

3 3.1 Electro-pneumatic Circuits

Design of Electro-Pneumatic Circuits using single s olenoid and double

solenoid valves; with and without grouping;

3.2 PLC Discrete Control Systems

Design of Pneumatic circuits using PLC Control (lad der programming only) up

to 2 cylinders, with applications of Timers and Cou nters and concept of Flag

and latching. 08

4 Robots and their applications : Introduction to Robots, Types, Classifications,

Selection of Robots, Robot Degrees of freedom, Robo t configuration,

Accuracy and repeatability, Specification of a Robo t, Robot feedback controls:

Point to point control and Continuous path control, Control system for Robot

joint, Adaptive control, Drives and transmission sy stems, End effectors,

Industrial robot applications, Nex-gen robots. 07

## Page 52

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 50

5 (Concept and Algorithms, No programming or numerica ls)

5.1 Problem Solving:

Tree and Graph Search, Uninformed v/s informed sear ch, uninformed

methods: depth first search, breadth first search, Informed search: heuristic

search, Best first search, branch and bound

5.2 Machine Learning:

Introduction, types of machine learning: supervised , unsupervised,

reinforcement learning

5.3 Learning with Decision Trees:

Introduction to Decision Trees, Classification and Regression Trees, K

means clustering algorithm, K nearest neighbours al gorithm, hierarchical

clustering, Concept of ensemble methods: bagging, b oosting, random

forests 06

6 (Concept and Algorithms, No programming or numerica ls)

6.1 Learning with regression:

Linear regression, Logistic regression

6.2 Artificial Neural Networks

Concept of ANN, Basic Models of Artificial Neural N etworks Important

Terminologies of ANNs McCulloch-Pitts Neuron, NN ar chitecture,

perceptron, delta learning rule, backpropagation al gorithm, Gradient

Descent algorithm, feed forward networks, activatio n functions

6.3 Introduction to AI Technologies in the realm of Automation

Concept of Natural Language Processing, Machine Vis ion, Deep learning,

Expert systems, Genetic Algorithms, Industry 4.0 06

Assessment:

Internal Assessment for 20 marks:

Consisting Two Compulsory Class Tests

First test based on approximately 40% of contents a nd second test based on remaining contents

(approximately 40% but excluding contents covered i n Test I)

End Semester Examination:

Weightage of each module in end semester examinatio n will be proportional to number of respective

lecture hours mentioned in the curriculum.

1. Question paper will comprise of total six questions, each carrying 20 marks

2. Question 1 will be compulsory and should cover maximum contents of the curriculum

3. Remaining questions will be mixed in nature (for example if Q.2 has part (a) from module 3

then part (b) will be from any module other than mo dule 3)

4. Only Four questions need to be solved

Text/Reference Books:

1. Applied Mechatronics- A. Smaili and F. Mrad, OXFORD university press

2. Mechatronics System Design , Shetty and Kolk, Cenga ge Learning, India Edition

3. Mechatronics - Electronic Control Systems in Mechan ical Engineering , Bolton Pearson eduaction

4. Introduction to Mechatronics, AppuKuttan K.K., OXFO RD Higher Education

5. Pneumatic Circuits and Low Cost Automation by Fawce tt JR

6. Electromechanical Design Handbook , Walsh, McGraw-H ill

7. Electro-mechanical Engineering - An Integrated Appr oach , Fraser and Milne

8. Industrial Hydraulics: Pippenger

## Page 53

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 51

9. Vickers Manual on Hydraulics

10. Hydraulic Valves and Controls: Pippenger

11. Fundamentals of pneumatics: Festo series

12. Mechatronics, NitaigourMahalik, Tata McGraw-Hill

13. Mechatronics, HMT

14. M.P.Groover “Automation, Production Systems and Com puter Integrated Manufacturing”, Pearson

Education,New Delhi

15. M.P. Groover, M. Weiss, R.N. Nagel, and N.G. Odrey, “Industrial Robotics Technology

programming and Applications”, McGraw-Hill,

16. Yoram Korean, “Robotics for engineers”, McGrew Hill Co

17. John W Webb and Reis, Ronald A., "Programmable Logi c Controllers: Principles & Applications”,

Prentice Hall.

18. Frank Petruzella," Programmable Logic Controllers", McGraw-Hill Education; 4 edition

19. Artificial Intelligence: A Modern Approach by Peter and Norvig ISBN-0-13103805-2,

20. Artificial Intelligence by Elaine Rich, Kevin Knigh t and Nair ISBN-978-0-07008770-5, TMH,

21. Artificial Intelligence by Saroj KausikISBN:- 978-8 1-315-1099-5, Cengage Learning

22. Artificial Intelligence and Intelligent Systems by Padhy, Oxforfd University Press,

23. Artificial Intelligence & Machine Learning by Vinod Chandra .S.S. Anand Harindran. S. ( PHI )

24. A first course in Artificial Intelligence – By Deep ak Khemani. Mc GrawHill

Links for online NPTEL/SWAYAM courses:

https://nptel.ac.in/courses/112/103/112103174/

https://nptel.ac.in/courses/112/103/112103293/

https://nptel.ac.in/courses/112/102/112102011/

https://nptel.ac.in/courses/112/101/112101098/

https://nptel.ac.in/courses/112/103/112103280/

https://nptel.ac.in/courses/106/106/106106139/

## Page 54

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 52

Course Code Course Name Credit

MEDLO6021 Press Tool Design 03

Objectives:

1. To acquaint with various press working operations f or mass production of sheet metal

components

2. To familiarise with sheet metal working techniques for design of press tools

3. To inculcate knowledge about scrap minimization, sa fety aspects and automation in press working

Outcomes: Learner will be able to….

1. Demonstrate various press working operations for ma ss production of sheet metal parts

2. Identify press tool requirements to build concepts pertaining to design of press tools

3. Prepare working drawings and setup for economic pro duction of sheet metal components

4. Select suitable materials for different elements of press tools

5. Illustrate the principles and blank development in bent & drawn components

6. understand safety aspects and automation in press w orking

Module Details Hrs

1 Introduction to Press Working

1.1 Classification of common Press working operations, Benefits and

limitations of using Press tools. Applications of p ressed

parts/components.

1.2 Theory of Shearing in Press Working. Optimum Cuttin g clearance & its

effect on tolerances of pressed components. Press w orking terminology,

Functions of different elements of a press tool. ma terial handling

equipment, Methods of feeding the strip/coil materi al.

6

2 Design Progressive die

2.1 Calculations for Economic Strip Layout, Calculation s of Cutting force

and Stripping force, recommending minimum tonnage o f a press,

Methods of reducing cutting loads on press tools

2.2 Design aspects of Press tool elements viz. Punches & methods of

mounting punches, types of Die block, Stripper, Pil ot, stock guides,

stock stops, Selection and arrangement of Hardware used in Press tools.

Selection of steels and its hardness for different elements of Press tools.

2.3 Centre of pressure, Different types Die sets and it s selection, shut height

of die, Problems based design of progressive die 10

3 Bending and Drawing -

3.1 Theory of Bending, Spring back and measures to cont rol it,

Calculations for Blank development of Simple Bent c omponents,

Minimum bend radius, Types of Bending dies, roller bending, bending

force problems on bend length calculation and bendi ng force,

3.2 Theory of Drawing, Metal flow in Drawing & forming operations;

reduction ratio and redrawing limits, draw clearanc e, drawing and blank

holding forces for cylindrical draws only. Blank de velopment of Cup,

problems on drawing

3.3 Defects in drawn parts

3.4 Basic construction and working of Bending and Drawi ng dies 8

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University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 53

4 Miscellaneous Dies-

Basic construction & working of Shaving dies, Trimm ing dies,

Compound dies, Combination dies, Coining dies, Embo ssing dies,

Simple Progressive & Compound Progressive dies, dro p through and

inverted die, curling die, transfer die 4

5 Selection of Presses and its setting

Classification of presses, Selection of Press and P ress setting,

calculation of shut press shut height and die shut height, Overloading of

presses (load, energy considerations) 4

6 Introduction to Automation & Safety in Press shop

Types of CNC Press, Types of CNC press controller, Basic hydraulic

and pneumatic circuit used in press for stock feedi ng and ram

movement, different types sensors used for hand pro tection, stock

feeding etc., other safety equipment like break, cl utch, face shield etc. 4

Assessment:

Internal Assessment for 20 marks:

Consisting Two Compulsory Class Tests First test ba sed on approximately 40% of contents and

second test based on remaining contents (approximat ely 40% but excluding contents covered in

Test I)

End Semester Examination :

Weightage of each module in end semester examinatio n will be proportional to number of

respective lecture hours mentioned in the curriculu m.

1. Question paper will comprise of total six questions , each carrying 20 marks

2. Question 1 will be compulsory and should cover maxi mum contents of the curriculum

3. Remaining questions will be mixed in nature (for ex ample if Q.2 has part (a) from module 3

then part (b) will be from any module other than m odule 3)

4. Only Four questions need to be solved.

Text/Reference Books

1. Die Design Fundamentals by J. R. Paquin, Industrial Press

2. Techniques of Press Working Sheet Metal by D F Eary and E A Reed

3. Press Tools Design and Construction by P H Joshi, S Chand Publishing

4. Tool Design by C. Donaldson and V C Goold, TMH

5. Production Engineering by P. C. Sharma, S Chand Pub lishing

6. Metal working ASM Handbook

Links for online NPTEL/SWAYAM courses:

https://nptel.ac.in/courses/112/105/112105233/ - Metal Cutting and Machine Tools, IIT Kharagpur

## Page 56

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 54

Course Code Course Name Credit

MEDLO6022 Tool Engineering 03

Objectives :

1. To familiarize with the basic concepts of machining science like mechanics of machining,

tool wear, tool life, surface roughness and tool ma terials.

2. To familiarize with various single and multipoint c utting tools designing processes

3. To study the economics of machining process

Outcomes: Learner will be able to…

1. Calculate the values of various forces involved in the machining operations

2. Design various single and multipoint cutting tools

3. Analyze heat generation in machining operation and coolant operations

4. Illustrate the properties of various cutting tool m aterials and hence select an appropriate tool

material for particular machining application

5. Demonstrate the inter-relationship between cutting parameters and machining performance

measures like power requirement, cutting time, tool life and surface finish

6. Analyze economics of machining operations

Module Details Hrs

1 1.1 Metal Cutting Theory: Orthogonal and oblique cutting, various types of

chips, Mechanics of orthogonal steady state metal c utting, shear plane

and shear plane angle, Merchant’s force circle, str esses, shear strain,

velocity relations, rate of strain, energy consider ations, Concept of

specific power consumption in machining, Ernst and Merchant’s model

& modified model for orthogonal cutting, problems o n above topic.

1.2 Dynamometry: Dynamometer requirements, force measurement,

electric transducers, strain gauge lathe dynamomete r, strain rings, milling

dynamometer, drilling dynamometer, piezoelectric dy namometry 08

2 2.1 Temperatures in metal cutting and cutting fluids : Heat generation in

metal cutting, heat transfer in a moving material, temperature

distribution in metal cutting, effect of cutting s peed on temperature,

prediction of temperature distribution in machining , measurement of

cutting temperature, work tool thermocouple, direct thermocouple

measurement, radiation methods, hardness changes in steel tools,

Cutting fluid types, the action of coolants, the ac tion of lubricants,

characteristics of an efficient lubricant in metal cutting, application

methods of cutting fluid, dry cutting and minimum quantity lubrication,

cryogenic cooling, cutting fluid maintenance and en vironmental

considerations, disposal of cutting fluids 05

3 Cutting tool materials and machining induced surfac e integrity

3.1 Properties of cutting tool materials, Major tool ma terial types, Plain

carbon steel, high speed steel, cast alloys, cement ed tungsten carbide,

titanium carbides, ceramic and cermet tools, synthe tic diamond,

polycrystalline diamond (PCD), cubic boron nitride (CBN), coated

tools, Techniques for manufacturing coated tools

3.2 Measurement and specification of surface finish, pr imary cutting

edge finish, fracture roughness, BUE formation and its influence on

finish, secondary cutting edge finish, 04

## Page 57

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 55

4 Tool life and Machining Economics :

4.1 Definition, tool wear, criteria for tool failure, e ffect of cutting

parameters and tool geometry on tool life, Taylor’s tool life equation,

machinability of material, factors affecting machin ability,

4.2 Components of product cost, Optimum cutting velocit y for minimum

cost of production and maximum production rate, pro blems on above

topic. 06

5 Design of single point cutting tools :

Different systems of tool nomenclature like MRS and ORS,

Constructional features of solid tool, tipped tools , mechanically held

regrindable insert type tools and throw away tip ty pe tools, Design of

shanks, cutting tip and chip breakers for HSS and C arbide tools, ISO

coding system for tipped tools and tool holders, To ol design for EDM

and USM. 05

6 Design of multi point cutting to ols :

Introduction to various form tools, Broach nomencla ture, design

steps for circular pull type, key way and spline br oaches, Design of

face and peripheral milling cutters, Drill, Reamer and Tap design

using standard procedure. 08

Assessment:

Internal Assessment for 20 marks:

Consisting Two Compulsory Class Tests

First test based on approximately 40% of contents a nd second test based on remaining contents

(approximately 40% but excluding contents covered i n Test I)

End Semester Examination:

Weightage of each module in end semester examinatio n will be proportional to number of

respective lecture hours mentioned in the curriculu m.

1. Question paper will comprise of total six questions , each carrying 20 marks

2. Question 1 will be compulsory and should cover maxi mum contents of the curriculum

3. Remaining questions will be mixed in nature (for ex ample if Q.2 has part (a) from module 3

then part (b) will be from any module other than mo dule 3)

4. Only Four questions need to be solved.

Text/Reference Books

1. Fundamentals of Metal Machining and Machine Tools, Third Edition by Winston A. Knight,

Geoffrey Boothroyd, CRC press Taylor and Francis gr oup

2. Metal Cutting Principles by Milton Clayton Shaw,2nd Edition, Oxford University Press

3. Cutting Tools by P H Joshi, A H Wheeler Publishing Co Ltd

4. ASM Handbook, Vol. 16: Machining by Joseph R. Davis ,9th Edition, ASM International

5. Fundamentals of Metal Cutting and Machine Tools by B. L. Juneja, G. S. Sekhon and Nitin

Seth,2nd Edition, New Age International

6. Metal Cutting Theory and Cutting Tool Design, by V. Arshinov and G. Alekseev, Mir

publishers, Moscow

7. Typical Examples and Problems in Metal Cutting and Tool Design, by N. Nefedov and K.

Osipov, Mir publishers, Moscow

8. Production Technology – HMT handbook

Links for online NPTEL/SWAYAM courses:

https://nptel.ac.in/courses/112/105/112105233/ - Metal Cutting and Machine Tools, IIT Kharagpur

## Page 58

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 56

Course Code Course Name Credits

MEDLO6023 Metal FormingTechnology 03

Objectives:

1. To conversant with the basic knowledge on fundament als of metal formingprocesses

2. To study various metal formingprocesses

3. Understanding plastic deformation and technical ana lysis of forming processes

Outcomes: Learner will be able to…

1. Understand the concept of different metal formingp rocess.

2. Approach metal forming processes both analytically andnumerically

3. Design metal formingprocesses

4. Develop approaches and solutions to analyze metal f orming processes and the

associated problems andflaws.

Module Details Hrs

1. Introduction to Metal Forming:

Metallurgical aspects of metal forming, slip, twinn ing mechanics of plastic

deformation, effects of temperature, strain rate, m icrostructure and friction in

metal forming-yield criteria and their significance , Classification of Metal

Forming Processes, Advantages and Limitations, Stre ss strain relations in

elastic and plastic deformation, concept of flow st resses, deformation

mechanisms, Hot and Cold Working Processes and Its Effect on

MechanicalProperties.

08

2. Rolling:

Introduction and Classification, Types of Rolling M ills, Forces

andGeometrical Relationships in Rolling, Calculatio n of Rolling Load, Roll

Pass Design, and Defects in Rolled Products.

07

3. Forging:

Introduction and Classification, operation and prin ciple of Forging Processes

and Equipment, Methods of forging, Open and Close D ie Forging Processes,

Defects, Structure and Properties of Forged Product s. Force Analysis

inforging.

07

4. Extrusion:

Introduction and Classification, Extrusion Equipmen t, Forces inextrusion,

Analysis of Extrusion Process, Extrusion of compone nts including Seamless

Pipes and Tubes. Extrusion of pipes by cold working ,

06

5. Drawing:

Introduction and Classification, Wire Drawing, Rod Drawing, Tube Drawing,

Deep Drawing, Analysis of Wire Drawing Process and Load Calculations. 06

6. Sheet Metal Forming:

Principle, process parameters, equipment and applic ation of the following

processes: spinning, stretch forming, plate, V and edge bending, Curling,

Ironing, Roll Bending, Metal Spinning. Press brake forming, explosive

forming, Hydro forming, electro hydraulic forming, and magnetic pulse

forming.High Velocity forming of metals and High en ergy Rate forming

06

## Page 59

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 57

Assessment:

Internal Assessment for 20 marks:

Consisting Two Compulsory Class Tests

First test based on approximately 40% of contents a nd second test based on remaining contents

(approximately 40% but excluding contents covered i n Test I)

End Semester Examination:

Weightage of each module in end semester examinatio n will be proportional to number of

respective lecture hours mentioned in the curriculu m.

1. Question paper will comprise of total six questions , each carrying 20 marks

2. Question 1 will be compulsory and should cover maxi mum contents of the curriculum

3. Remaining questions will be mixed in nature (for ex ample if Q.2 has part (a) from module 3

then part (b) will be from any module other than mo dule 3)

4. Only Four questions need to be solved.

Text/Reference Books: -

1. Lin D Balint M Pietrzyk, Microstructure Evolution i n Metal Forming Processes 1st Edition

2. Amitabha Ghosh and Asok Kumar Mallick, Manufacturin g Science, Affiliated East-West Press

3. Christian Brecher and Ozdemir , Advances in Product ion Technology, Springer Publications

4. P.C.Sharma , A Text Book on Production Engineering, S.Chand Publications

5. P. N. Rao, “Manufacturing Technology”, Tata McGraw Hill

6. Aviter, “Fundamental of Metal Working”, McGraw Hill Publisher

7. Dieter, “Mechanical Metallurgy”

Links for online NPTEL/SWAYAM courses:

https://nptel.ac.in/courses/112/107/112107250/ - Principles of Metal Forming Technology, IIT

Roorkee

https://nptel.ac.in/courses/112/106/112106153/ - Forming, IIT Madras

## Page 60

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 58

Course Code Course Name Credits

MEL601 Machine Design 01

Objectives:

1. To study the basic of modelling software, part d esign and assembly making.

2. To familiarize with use of design data books & v arious codes of practice.

3. Based on design calculation preparation of worki ng drawings of actual design model.

Outcomes: Learner will be able to…

1. Design shaft under various conditions

2. Design Knuckle Joint / cotter joint

3. Design Screw Jack

4. Design Flexible flange couplings/ Leaf spring

5. Convert design dimensions into working/manufactu ring drawing

6. Use design data book/standard codes to standardi se the designed dimensions.

Term Work:

a) Term work - Shall consist of (minimum 3) design exercises fr om the list which may include

computer aided drawing on A3 size sheets.

1) Knuckle Joint / cotter joint

2) Couplings

3) Screw Jack

4) Leaf springs

Software Analysis of any one component from the abo ve list

b) Assignments:

Design exercises in the form of design calculations with sketches and/ or drawings on following

machine elements.

1) Bolted and welded joints

2) Bearings.

3) Shaft design (solid and hollow shaft)

4) Flywheel and Belts.

The distribution of marks for term work shall be as follows:

Assignments, Exercises& Drawing sheets: 15 Marks

Course Project: 05 Marks (Minimum five componen ts)

Attendance: 05 Marks

End Semester Practical/Oral examination:

1. Each student will be given a small task of desig n, based on syllabus, which will be assessed by

pair of examiners during the oral examination.

2. Distribution of marks for practical-oral examina tion shall be as follows:

Design Task: 15 marks

Oral: 10 marks

3. Evaluation of practical/oral examination to be d one based on the performance of design task.

4. Students work along with evaluation report to be preserved till the next examination.

## Page 61

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 59

Text/Reference Books

1. Design of Machine Elements - V.B. Banadari, Tata Mc Graw Hill Publication

2. Design of Machine Elements - Sharma, Purohil. Pr entice Hall India Publication

3. Machine Design -An Integrated Approach - Robert L. Norton, Pearson Education

4. Machine Design by Pandya & Shah, Charotar Publis hing

5. Mechanical Engineering Design by J.E.Shigley, Mc Graw Hill

6. Recommended Data Books - PSG

7. Machine Design by Reshetov, Mir Publication

8. Machine Design by Black Adams, McGraw Hill

9. Fundamentals of Machine Elements by Hawrock, Jac obson McGraw Hill

10. Machine Design by R.C.Patel, Pandya, Sikh, Vol- I & II C. Jamnadas& Co

11. Design of Machine Elements by V.M.Faires

12. Design of Machine Elements by Spotts.

## Page 62

University of Mumbai B. E. (Mechanical Engineering ), Rev 2019 60

Course Code Course Name Credits

MEL602 Turbo Machinery 01

Objectives

1. To familiarize with boilers, boiler mountings and a ccessories using models/cut sections.

2. To familiarize with hydraulic energy conversion dev ices.

3. To familiarize with thermal energy conversion devic es.

Outcomes: Learner will be able to…

1. Differentiate boiler, boiler mountings and accessor ies

2. Conduct a trial on reciprocating compressor / centr ifugal compressor.

3. Conduct a trial on impulse turbine and analyze its performance

4. Conduct a trail on reaction turbine and analyze its performance

5. Conduct a trial on Centrifugal pump and analyze its performance

6. Conduct a trial on Reciprocating pump and analyze i ts performance

7. Conduct a trial on gear pump

List of Experiments

Group-A (conduct any 7 including S.N.10)

1. Demonstration / e-learning of Boiler, Boiler mounti ngs and accessories

2. Impact of jet

3. Trial on Impulse turbine (Pelton Wheel Turbine)

4. Trial on Reaction turbine (Francis Turbine)

5. Trial on Reaction turbine (Kaplan Turbine)

6. Trial on centrifugal pump (Single stage/Multistage)

7. Trial on reciprocating pump.

8. Trial on reciprocating / centrifugal air compressor

9. Trial on gear pump

10. Industrial visit to a power plant (compulsory)

Group –B (conduct any 3)

1. Measurement of Hydrostatic Pressures

2. Verification of Archimedes’ Principle

3. Calibration of Venturimeter/ Orifice meter/Nozzle/ Pitot tube

4. Determination the friction factor in Pipes

5. Determination of major and minor losses in Pipe sys tems

6. Verification of Bernoulli’s Equation

7. Calculation of Lift and Drag over an aerofoil

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Assessment:

Term Work

Term work shall consist of all the experiments from the list, 3 assignments containing numerical

based on Centrifugal Pump, Reciprocating Pump and c entrifugal compressor and a visit report.

The distribution of marks for term work shall be as follows:

• Laboratory work (Experiments): 10 marks

• Assignments: 05 marks

• Visit report: 05 Marks

• Attendance: 05 marks

Virtual Labs

http://fm-nitk.vlabs.ac.in/# - Fluid Mechanics Lab, NITK Surathkal

https://fmc-nitk.vlabs.ac.in/fluid-machinery/ - Fluid Machinery Lab, NITK Surathkal

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Course Code Course Name Credits

MEL603 Heating, Ventilation, Air Conditioning and

Refrigeration 01

Objectives:

1. To study working and operating principle of vapour Compression and vapour absorption

system.

2. To study Controls and Components of refrigeration a nd Airconditioning system.

3. To design air conditioning systems using cooling lo ad calculation.

Outcomes: Learner will be able to…

1. Aware of the roles and ethics of HVAC &R engineers in rel ated industries.

2. Present the impact of professional engineering solutions in societal and environmental

contexts.

3. Evaluate performance of HVAC &R systems

4. Develop awareness of the engineering and technological aspe cts in the HVAC &R

industries.

5. Communicate effectively through the preparation ofreport and pr actical presentation .

6. Analyse design aspects of HVAC&R invarious application .

Part - A

List of Experiments

1. Study and performance on simple vapour compression test rig .

2. Study and performance of heat pump test rig .

3. Trial on Vapour absorbtion refrigeration test rig.

4. Perform humidification and dehumdification air conditioning process on air

conditioning test rig .

5. Study and performance of cooling tower based on the cooling load and

approach to wet bulb temperature.

6. Study and performance of refrigeration cycle on Ic e plant.

7. Performance analysis on water cooler system .

8. Cooling capacityanalysis of the desertcooler.

9. Steady state Simulation of VCR system with develope d code or any

analytical software.

10. Calculate cooling load of a confined space.

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Part -B

Case studies through Seminar / Poster presentation on

1. Chiller unit

2. Building Management system(Introduction)

3. Effect on Ozone depletion andGlobal warming,

4. Alternative Refrigerants.

5. Different Protocols used in Refrigerant

6. Variable refrigerant flow technology & its smart co ntrol

Term Work

Term work shall consist of

1. Minimumsix experiments

2. Industrial visit on any HVAC &R plant

3. Case study report

Distribution of Term work marks as follow :

1. Experiments : 10 marks

2. Case study :5 marks

3. Industrial Visit Report : 5 Marks

4. Attendance (Theory + Practical) : 5 marks

End Semester Practical/Oral examination:

1. Pair of Internal and External Examiner should condu ct practical/viva based on contents

2. Practical examination (in a group of not more than 5 students) duration is 2 hours

3. Distribution of marks for practical/viva examinatio n shall be as follows:

a. Practical performance …… 15 marks

b. Oral …… ……………… 10 marks

4. Evaluation of practical examination to be done base d on the experiment performed and the

output of the experiments during practical examinat ion.

5. Evaluation of oral examination to be done based on the entire syllabus .

6. Students work along with evaluation report to be pr eserved till the next examination

Virtual Labs

http://vlabs.iitb.ac.in/vlabs-dev/labs/mit_bootcamp /refigeration/index.php - Refrigeration and Air

Conditioning Virtual Lab, IIT Bombay

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Course Code Course Name Credits

MESBL601 Measurements and Automation 02

Objectives:

1. To study fundamentals of inspection methods and systems.

2. To study working of mechanical measurement syste m.

3. To familiarise with different types of control s ystems.

4. To study different hydraulic and pneumatic syste ms.

5. To study various design principles of robotics t hrough kinematic analysis, workspace analysis

and trajectory planning.

Outcomes: Learner will be able to…

1. Apply inspection gauge to check or measure surfa ce parameters.

2. Measure surface parameters using precision measu rement tools and equipment.

3. Measure different mechanical parameters by using sensors.

4. Analyse the response of a control systems.

5. Demonstrate use of automated controls using pneu matic and hydraulic systems.

6. Implement program on PLC system and demonstrate its application

The laboratory experiments should be based on the f ollowing:

Group A (Metrology):

1. Experiments on linear and angular measurement us ing Vernier calliper, micrometer and Bevel

protractor.

2. Experiments on surface measurement by using Surf ace roughness tester.

3. Experiments on measurement of gear parameters us ing Gear tooth Vernier calliper / Parkinson

gear tester.

4. Experiments on screw thread measurement using sc rew thread micrometer, Floating carriage

micrometer / bench micrometer.

5. Experiments on linear / angular measurements of screw / gear /single point tool using Optical

profile projector or Tool maker’s microscope.

6. Experiment using Mechanical / Pneumatic type Com parator.

7. Experiments on flatness measurement by Autocolli mator / Interferometry method

Group B (Mechanical Measurement):

1. Experiments on measurement of displacement by se nsors like LVDT, Potentiometers etc.

2. Experiments on measurement of pressure by gauges or sensors like vacuum Gauges, pressure

gauge, piezoelectric sensors, strain gauge sensors etc.

3. Experiments on measurement of vibration by accel erometers or NI.

4. Experiments on feedback control systems and serv omechanisms

5. Experiment on frequency response system identifi cation / transient state response of a control

system.

6. Experiment on design of PID controller for a sys tem or simulate and tune a PID controller using

lab view.

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Group C (Automation):

1. Experiment on trainer kit (Any one)

a) Designing sequential operation for two cylinders using electro-hydraulic circuits.

or

b) Designing sequential operation for two cylinders using electro- pneumatic circuits.

2. Experiment on simulation using software like Fe sto, AutoSim etc.

a) Simulation of basic pneumatic and electro-pneuma tic circuits.

or

b) Simulation of hydraulic and electro-hydraulic ci rcuits.

3. Experiments on Ladder programming

a) Experiments on Ladder programming on PLC for sim ple ON OFF control, timers, counter, two

motor system, simple control applications with logi c/ timers/counters.

or

b) Experiments on Ladder programming for Mechatroni cs system (e.g. bottle filling plant, control

of electro-pneumatic or electro-hydraulic systems).

4. Experiments on Robotics

a) Demonstration and study of functions of componen ts of robotics arm.

or

b) Visualization of DH (Denavit–Hartenberg) paramet ers in Roboanalyzer (*Roboanalyzer is free

software developed by IIT Delhi, available on www.r oboanalyzer.com).

Term Work

Term work shall consist of minimum Nine Experiments . Three from each group mentioned above.

There will be no theoretical assignment for the lab course. The distribution of marks for term work

shall be as follows:

Laboratory work (Experiments) : 20 marks

Attendance: : 05 marks

End Semester Practical/Oral Examination:

1. Pair of Internal and External Examiner should co nduct practical and viva based on contents.

2. Practical examination (in a group of not more th an 4 students) duration is 2 hours

3. Distribution of marks for practical/viva examina tion shall be as follows:

Practical performance: 15 marks

Oral: 10 marks

4. Evaluation of practical examination to be done b ased on the experiment performed and the output

of the experiment during practical examination.

5. Students work along with evaluation report to be preserved till the next examination.

Virtual Labs

http://ial-coep.vlabs.ac.in/ - Industrial Automation Laboratory, COEP

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Course code Course Name Credits

MEPBL601 Mini Project - 2B 02

Objectives:

1. To acquaint with the process of identifying the nee ds and converting it into the problem.

2. To familiarize the process of solving the problem i n a group.

3. To acquaint with the process of applying basic engi neering fundamentals to attempt

solutions to the problems.

4. To inculcate the process of self-learning and resea rch.

Outcome: Learner will be able to…

1. Identify problems based on societal /research needs .

2. Apply Knowledge and skill to solve societal problem s in a group.

3. Develop interpersonal skills to work as member of a group or leader.

4. Draw the proper inferences from available results t hrough theoretical/

experimental/simulations.

5. Analyse the impact of solutions in societal and env ironmental context for sustainable

development.

6. Use standard norms of engineering practices

7. Excel in written and oral communication.

8. Demonstrate capabilities of self-learning in a grou p, which leads to life long learning.

9. Demonstrate project management principles during pr oject work.

Guidelines for Mini Project

• Students shall form a group of 3 to 4 students, whi le forming a group shall not be allowed

less than three or more than four students, as it i s a group activity.

• Students should do survey and identify needs, which shall be converted into problem

statement for mini project in consultation with fac ulty supervisor/head of

department/internal committee of faculties.

• Students hall submit implementation plan in the for m of Gantt/PERT/CPM chart, which will

cover weekly activity of mini project.

• A log book to be prepared by each group, wherein gr oup can record weekly work progress,

guide/supervisor can verify and record notes/commen ts.

• Faculty supervisor may give inputs to students duri ng mini project activity; however, focus

shall be on self-learning.

• Students in a group shall understand problem effect ively, propose multiple solution and

select best possible solution in consultation with guide/ supervisor.

• Students shall convert the best solution into worki ng model using various components of

their domain areas and demonstrate.

• The solution to be validated with proper justificat ion and report to be compiled in standard

format of University of Mumbai.

• With the focus on the self-learning, innovation, ad dressing societal problems and

entrepreneurship quality development within the stu dents through the Mini Projects, it is

preferable that a single project of appropriate lev el and quality to be carried out in two

semesters by all the groups of the students. i.e. M ini Project 1 in semester III and IV.

Similarly, Mini Project 2 in semesters V and VI.

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• However, based on the individual students or group capability, with the mentor’s

recommendations, if the proposed Mini Project adher ing to the qualitative aspects

mentioned above gets completed in odd semester, the n that group can be allowed to work on

the extension of the Mini Project with suitable imp rovements/modifications or a completely

new project idea in even semester. This policy can be adopted on case by case basis.

Guidelines for Assessment of Mini Project:

Term Work

• The review/ progress monitoring committee shall be constituted by head of

departments of each institute. The progress of mini project to be evaluated on

continuous basis, minimum two reviews in each semes ter.

• In continuous assessment focus shall also be on eac h individual student, assessment

based on individual’s contribution in group activit y, their understanding and response

to questions.

• Distribution of Term work marks for both semesters shall be as below;

o Marks awarded by guide/supervisor based on log book : 10

o Marks awarded by review committee : 10

o Quality of Project report : 05

Review/progress monitoring committee may consider f ollowing points for assessment

based on either one year or half year project as me ntioned in general guidelines.

One-year project:

• In first semester entire theoretical solution shall be ready, including

components/system selection and cost analysis. Two reviews will be conducted based

on presentation given by students group.

First shall be for finalisation of problem

Second shall be on finalisation of proposed solutio n of problem.

• In second semester expected work shall be procureme nt of components/systems,

building of working prototype, testing and validati on of results based on work

completed in an earlier semester.

First review is based on readiness of building work ing prototype to be

conducted.

Second review shall be based on poster presentation cum demonstration of

working model in last month of the said semester.

Half-year project:

• In this case in one semester students’ group shall complete project in all aspects

including,

o Identification of need/problem

o Proposed final solution

o Procurement of components/systems

o Building prototype and testing

• Two reviews will be conducted for continuous assess ment,

First shall be for finalisation of problem and prop osed solution

Second shall be for implementation and testing of s olution.

Assessment criteria of Mini Project.

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Mini Project shall be assessed based on following criteria;

1. Quality of survey/ need identification

2. Clarity of Problem definition based on need.

3. Innovativeness in solutions

4. Feasibility of proposed problem solutions and selec tion of best solution

5. Cost effectiveness

6. Societal impact

7. Innovativeness

8. Cost effectiveness and Societal impact

9. Full functioning of working model as per stated req uirements

10. Effective use of skill sets

11. Effective use of standard engineering norms

12. Contribution of an individual’s as member or leader

13. Clarity in written and oral communication

• In one year, project , first semester evaluation may be based on first s ix criteria’s

and remaining may be used for second semester evalu ation of performance of

students in mini project.

• In case of half year project all criteria’s in generic may be considered for ev aluation

of performance of students in mini project.

Guidelines for Assessment of Mini Project Practical /Oral Examination:

• Report should be prepared as per the guidelines iss ued by the University of Mumbai.

• Mini Project shall be assessed through a presentati on and demonstration of working model

by the student project group to a panel of Internal and External Examiners preferably from

industry or research organisations having experienc e of more than five years approved by

head of Institution.

• Students shall be motivated to publish a paper base d on the work in Conferences/students

competitions.

Mini Project shall be assessed based on following points;

1. Quality of problem and Clarity

2. Innovativeness in solutions

3. Cost effectiveness and Societal impact

4. Full functioning of working model as per stated req uirements

5. Effective use of skill sets

6. Effective use of standard engineering norms

7. Contribution of an individual’s as member or leader

8. Clarity in written and oral communication