Unit-I Introduction about the alternate fuels and renewable sources of energy in automobile field- availabilities, Storage, Handling and Safety aspects- Costs and other factors.

Unit-II Alternate Fuels: Alcohols-CNG-LPG vegetable oils- Hydrogen and Biogas properties performance and Emission characteristics. Solid fuels coal and wood Ash fusibility test; Modification requited use of Alternate fuels in SI and CI engines- Combustion equation; conversion of gravimetric to volumetric analysis flue gas analysis.

Unit-III Renewable sources of energies Introduction about the solar energy collectors- Concentrating, Flat plate collectors- application wind energy-Bio energy, Geo thermal energy- Chemical energy: Fuel cells, Batteries; Hydrogen energies- Energy conservations in sterling and heat pumps.

Unit-IV Pollutants: Sources from SI and CI Engines, Two Stroke (SI and CI) engine pollution formation; Indian Emission Standards for SI and CI engines; European Emission Standards Comparison with alternate fuel emissions.

Unit-V Pollution control Techniques and Test procedures: Optimization of operating factor-EGR- Fumigation-Air injection-PCV system (opens Closed) Catalytic Converters-Catalyst use of unleaded petrol.

Gas Analyzers-Different Smoke meters-Different test methods; Electric Vehicles

Simple layout-Traction batteries-Re charging methods-rating pollution factors, Fuel Cells.

References:

1. Ganesan V., Internal Combustion Engines.

2. Held P.M., High speed Combustion Engines

3. Rai,GD Non Conventional sources of Energy

4. Obert E.F., Internal Combustion Engines.

5. SAE Transaction-Vehicle emission.

6. John. H. Jhonson, Diesel Particulate Emissions Landmark Research

Unit I Introduction: Need and importance, basic concepts, structure and classification of industrial robots, terminology of robot motion, motion characteristics, resolution, accuracy, repeatability, robot applications.

Unit II End Effectors and Drive systems: Drive systems for robots, salient features and comparison, different types of end effectors, design, applications.

Unit III Sensors: Sensor evaluation and selection – Piezoelectric sensors – linear position and displacement sensing, revolvers, encoders, velocity measurement, proximity, tactile, compliance and range sensing. Image Processing and object recognition.

Unit IV Robot Programming: Teaching of robots, manual, walk through, teach pendant, off line programming concepts and languages, applications.

Unit V Safety and Economy of Robots: Work cycle time analysis, economics and effectiveness of robots, safety systems and devices, concepts of testing methods and acceptance rule for industrial robots.

References:

1. Mittal RK, Nagrath IJ; Robotics and Control; TMH

2. Groover M.P,Weiss M, Nagel,OdreyNG; Industrial Robotics-The Appl…; TMH

3. Groover M.P; CAM and Automation; PHI Learning

4. Spong Mark and Vidyasagar; Robot Modelling and control; Wiley India

5. Yoshikava ; Foundations of Robotics- analysis and Control; PHI Learning;

6. Murphy ; Introduction to AI Robotics; PHI Learning

7. FU KS, Gonzalez RC, Lee CSG; Robotics –Control, sensing…; TMH

8. Shimon, K; Handbook of Industrial Robots; John Wiley & Sons,.

9. Ghosal Ashitava; Robotics Fundamental concepts and analysis; Oxford

10. Saha S; Introduction to Robotics; TMH

11. Yu Kozyhev; Industrial Robots Handbook; MIR Pub.

    Category	Title	Code	Credits-4C			Theory Paper
    DC (E) 1	Work Study and Ergonomics	AU 701 (D)	L	T	P	Max.Marks-100 Min.Marks-35 Duration-3hrs.
    			3	1

    
    

    Unit 1 Method study: purpose of work study, its objectives, procedure and applications; method study definition and basic procedure, selection of job, various recording techniques like outline process charts, flow process charts, man machine charts, two handed process charts, string diagram, flow diagram, multiple activity chart, simo, cyclographs and chrono-cyclographs; critical examination, development, installation and maintenance of improved method; principles of motion economy and their application in work design; micro motion study, memo motion study and their use in methods study.

    
    

    Unit 2 Work measurement: Introduction & definition, objectives and basic procedure of work measurement; application of work measurement in industries; time study: basic procedure, equipments needed, methods of measuring time, selection of jobs, breaking a job into elements; numbers of cycles to be timed; rating and methods of rating, allowances, calculation of standard time.

    Work sampling: Basic procedure, design of work sampling study conducting work sampling study and establishment of standard-time.

    
    

    Unit 3 Job evaluation and incentive schemes: Starlight line, Tailor, Merrick and Gantt incentive plans

    Standard data system; elemental and non-elemental predetermined motion systems, work factors system; Methods Time Measurement (MTM), MOST

    
    

    Unit 4 Human factor engineering: Definition and history of development of human factors engineering, types & characteristics of man-machine-system, relative capabilities of human being and machines; development and use of human factor data; information input and processing: Introduction to information theory; factors effecting information reception and processing; coding and selecting of sensory inputs.

    
    

    Unit 5 Display systems and anthropometric data: Display- types of visual display, visual indicators and warning signals; factorial and graphic display; general principles of auditory and tactral display, characteristics and selection.

    
    

    Reference:

    1. ILO; work-study; International Labour Organization

    2. Khan MI; Industrial Ergonomics; PHI Learning

    3. Barrnes RM; Motion and Time Study; Wiley pub

    4. Megaw ED; Contenmprory ergonomics; Taylor & fracis

    5. Sandera M and Mc Cormick E; Human Factors in Engg and design; MGHill

    6. Currie RM; Work study; BIM publications

    7. Mynard; Hand book of Industrial Engg;

UNIT-I Solar Radiation: Extra-terrestrial and terrestrial, radiation measuring instrument, radiation measurement and predictions. Solar thermal conversion: Basics, Flat plate collectors-liquid and air type. Theory of flat plate collectors, selective coating, advanced collectors, Concentrators: optical design of concentrators, solar water heater, solar dryers, solar stills, solar cooling and refrigeration.

Solar photovoltaic: Principle of photovoltaic conversion of solar energy; Technology for fabrication of photovoltaic devices; Applications of solar cells in PV generation systems. Organic PV cells.

UNIT-II Wind energy characteristics and measurement: Metrology of wind speed distribution, wind speed statistics, Weibull, Rayleigh and Normal distribution, Measurement of wind data, Energy estimation of wind regimes; Wind Energy Conversion: Wind energy conversion principles; General introduction; Types and classification of WECS; Power, torque and speed characteristics. Power curve of wind turbine, capacity factor, matching wind turbine with wind regimes. Application of wind energy.

UNIT-III Production of biomass, photosynthesis-C3 & C4 plants on biomass production. Biomass resources assessment. Co2 fixation potential of biomass. Classification of biomass. Physicochemical characteristics of biomass as fuel Biomass conversion routes: biochemical, chemical and thermochemical Biochemical conversion of biomass to energy: anaerobic digestion, biogas production mechanism, technology, types of digesters, design of biogas plants, installation, operation and maintenance of biogas plants, biogas plant manure-utilization and manure values.

Biomass Gasification: Different types, power generation from gasification, cost benefit analysis of power generation by gasification.

UNIT-IV Small Hydropower Systems: Overview of micro, mini and small hydro system; hydrology; Elements of turbine; Assessment of hydro power; selection and design criteria of turbines; site selection and civil works; speed and voltage regulation; Investment issue load management and tariff collection; Distribution and marketing issues. Ocean Energy: Ocean energy resources, ocean energy routs; Principle of ocean thermal energy conversion system, ocean thermal power plants. Principles of ocean wave energy and Tidal energy conversion.

UNIT-IV Geothermal energy: Origin of geothermal resources, type of geothermal energy deposits, site selection geothermal power plants; Hydrogen Energy: Hydrogen as a source of energy, Hydrogen production and storage.Fuel Cells: Types of fuel cell, fuel cell system and sub-system, Principle of working, basic thermodynamics

References:

1. Kothari, Singal & Rajan; Renewable Energy Sources and Emerging Technologies, PHI Learn

2. Khan, B H, Non Conventional Energy, TMH.

3. Sukhatme and Nayak, Solar Energy, Principles of Thermal Collection and Storage, TMH.

4. Tiwari and Ghosal, Renewable Energy Resources: basic principle & application, Narosa Publ

5. Koteswara Rao, Energy Resources, Conventional & Non-Conventional, BSP Publication.

6. Chetan Singh Solanki, Solar Photovoltaics: Fundamental, technologies and Application, PHI L

7. Abbasi Tanseem and Abbasi SA; Renewable Energy Sources; PHI Learning

8. Ravindranath NH and Hall DO, Biomass, Energy and Environment, Oxford University Press.

9. Duffie and Beckman, Solar Engineering of Thermal Process, Wiley

10. Nikolai, Khartchenko; Green Power; Tech Book International

11. Tester, Sustainable Energy-Choosing Among Options, PHI Learning.

12. Godfrey Boyle, Renewable Energy: Power for a sustainable future, Oxford OUP.

Unit 1 Concepts of project management:: Meaning, definition and characteristics of a project, technical and socio-cultural dimensions; project life cycle phases, project planning and graphic presentation; work breakdown structure, manageable tasks; size of network; blow down NW; identity and logic dummy activity; Fulkerson rule for numbering NW; time-scaled NW

Unit-2 NW analysis: PERT network; mean time and variances; probability to complete PERT project in specified time; CPM network; Event Occurrence Time (EOT); activity start/ finish times; forward and reverse path calculations, concept and calculation of floats; resource allocation and critical-chain; overview of MS-project-2000.

Unit-3 Project duration and control: Importance and options to accelerate project completion; time- cost tradeoff; fixed variable and total costs; use of floats and cost optimization; project performance measures; project monitoring info and reports; project control process; Gant chart and control chart; cost-schedule S-graph; planned cost of work schedule (PV), budgeted/ earned cost of work completed (EV) and actual cost of work completed (AC); schedule and cost variances (SV, CV) forecasting final project costs.

Unit-4 Project organization, culture and leadership: projects within functional organization; dedicated project/ task-force teams; staff, matrix and network organization; choosing appropriate project organization; Organization culture; ten characteristics; cultural dimensions supportive to projects; social network and management by wandering around (MBWA); different traits of a manager and leader; managing project teams; five stage team development model; shared vision; conflicts; rewards; rejuvenating project teams; project stakeholders; concept of project partnering.

Unit-5 Strategic planning and project appraisal: Capital allocation key criteria; Porters competitive strategy model; BCG matrix; Strategic Position Action Evaluation (SPACE); time value of money; cash flows; payback period; IRR; cost of capital; NPV; social cost benefit analysis; UNIDO approach; project risks and financing.

References:

1. Prasana Chandra: Projects: planning Implementation control; TMH.

2. Gray Clifford F And Larson EW; Project The managerial Process; TMH

3. Panneerselven and Serthil kumar; Project management, PHI

4. Burke ; Project Management-Planning and control technics; Wiley India

5. Kamaraju R; Essentials of Project Management; PHI Learning

6. Jack R. Meredith, Project Management: a managerial approach, Wiley.

7. Choudhary ;Project Management; TMH

8. Srinath LS; PERT And CPM Principles and Appl; East West Press

9. Richman L; Project Management: Step By Step; PHI Learning

10. United Nations Industrial Development Organisation, Guide to practical project appraisal –

    social benefit cost analysis in developing countries, oxford & ibh

    Category	Title	Code	Credits-4C			Theory Paper
    DC (E)-2	CAD/CAM/CIM	AU-702 (C)	L	T	P	Max.Marks-100 Min.Marks-35 Duration-3hrs.
    			3	1

    Unit 1 Introduction: Information requirements of mfg organizations; business forecasting and aggregate production plan; MPS, MRP and shop floor/ Production Activity Control (PAC); Mfg as a system, productivity and wealth creation; production processes on volume-variety axes; importance of batch and job shop production; CIM definition and CIM wheel, evolution and benefits; CIM as a subset of Product Life Cycle (PLC) mgt; design for mfg (DFM) and concurrent engg; product design in conventional and CIM environment; terms like CAD, CAE, CAM, CAP, CAPP, CATD and CAQ.

    
    

    Unit 2 Graphics and standards: Raster scan, coordinate systems for model (M/ WCS) user and display; database for graphic modeling; PDM, PIM, EDM; define EDM, features of EDM; basic transformations of geometry- translation, scaling, rotation and mirror; introduction to modeling software; need for CAD data standardization; developments in drawing data exchange formats; GKS, PHIGS, CORE, IGES, DXF STEP DMIS AND VDI; ISO standard for exchange of Product Model data-STEP and major area application protocols.

    
    

    Unit 3 Geometric Modeling: Its use in analysis and mfg; 2D and 3D line, surface and volume models; linear extrusion and rotational sweep; Constructive Solid Geometry (CSG); basics of boundary presentation- spline, Bezier, b-spline, and NURBS; sculpture surfaces, classification, basics of coons, Bezier, b-spline and ruled surfaces; tweaking, constraint based parametric modeling; wire-frame modeling, definition of point, line and circle; polynomial curve fitting; introduction to rapid prototyping.

    
    

    Unit 4 Numeric control and part programming: Principles of NC machines, CNC, DNC; NC modes of point to point, -line and 2D, 3D contouring; NC part programming; ISO standard for coding, preparatory functions(G)- motion, dwell, unit, preset, cutter compensation, coordinate and plane selection groups; miscellaneous (M) codes; CLDATA and tool path simulation; ISO codes for turning tools and holders; ATC, modular work holding and pallets; time and power estimation in milling, drilling and turning; adaptive control, sequence control and PLC; simple part programming examples.

    
    

    Unit 5 Group Technology: Importance of batch and job shop production; merits of converting zigzag process layout flow to smooth flow in cellular layout, Production Flow Analysis (PFA) and clustering methods; concept of part families and coding; hierarchical, attribute and hybrid coding; OPITZ, MICLASS and DCLASS coding; FMS; material handling; robots, AGV and their programming; agile mfg; Computer Aided Process Planning (CAPP), variant/ retrieval and generative approach References:

    1. S.Kant Vajpay; Principles of CIM; PHI

    2. Rao PN; CAD/CAM;TMH

    3. Groover MP; Automation, Production Systems & CIM; P.H.I.

    4. Rao PN, Tiwari NK, Kundra TK; Computer Aided Manufacturing; TMH

    5. Alavudeen A, Venkteshwarn N; Computer Integrated Mfg; PHI

    6. Surendra Kumar; Industrial Robotics & CIM; Oxford IBH.

List of Experiments (please expand it):

1. 2D and 3D modeling on CAD software

2. Use of CAM software for writing CNC programs

3. Study of automatic and semi automatic control system and writing the electrical analogy.

4. Production & layout for GT for group of jobs to be manufactured

5. A case study / tutorial using CAPP Software

6. Writing M & G codes for given operations.

7. Robot and AGV programming

UNIT 1 Management Information System (MIS) definition, Objectives and benefits, MIS as strategic tool, obstacles and challenges for MIS, functional and cross functional systems, hierarchical view of CBIS, structured and unstructured decision, Operation and mgt support, Decision process and MIS, info system components and activities, Value chain and MIS support.

UNIT 2 System concepts: types, definition, characteristics, feedback (Pull) and feed-forward (Push) control, system stress and entropy, computer as closed system, law of requisite variety, open and flexible (Adaptive) systems, work system model and comparison with input-process-output model, five views of work system: structure, performance, infrastructure, context and risk and their effect on product performance.

UNIT 3 Info concepts: define data, info, knowledge, intelligence and wisdom, Information characteristics and attributes, info measurement and probability, characteristics of human as info processor.

UNIT 4 Planning and control Concepts: terminologies, difficulties in planning, system analysis and development plan-purpose and participants, info planning, (SDLC) system development life cycle for in- house and licensed sw, system investigation, analysis of needs, design and implementation phases, training of Operational personnel, evaluation, Control and Maintenance of Information Systems.

UNIT 5 E-business components and interrelationship, Evolution of Enterprise Resource Planning (ERP) from MRP, Supply chain management (SCM) and Customer relationship management (CRM), Integrated data model, strategic and operational issues in ERP, Business Process Re-Engineering (BPR), significance and functions, information technology and computer NW support to MIS.

References

1. Davis and Olson, Management Information Systems, TMH

2. James O’ Brian, Management Information Systems, TMH

3. Oz, Management Information Systems, Cengage

4. Alter Stevenson, Information Systems: Foundation of E-Business; (Prentice-Hall,USA)

5. Jayaraman, Business Process Re-Engineering, TMH.

6. Garg. V.K.; ERP, PHI

7. Kelkar SA; Management Information Systems A Concise Study; PHI Learning.

8. Radhakrishnan R and Balasuramanian S; Business Process Reengineering; PHI Learning.

9. Alex Leon ; ERP, TMH

10. Jawadekar WS; MIS- text and cases; TMH

11. Jaiswal M and Mital M; MIS; Oxford higher Edu India

Unit 1: Fundamental Aspects of Vibrations: Vibration, main causes, advantages and disadvantages; engineering applications of vibration and noise; vector method of representing harmonic motion; characteristics of vibration, harmonic analysis and beats phenomenon, work done by harmonic forces on harmonic motion; periodic, non-harmonic functions- Fourier series analysis; evaluation of coefficients of Fourier series; elements of vibratory system; lumped and distributed parameter systems. Undamped Free Vibrations: Derivation of differential equation of motion: the energy method, the method based on Newton’s second law of motion, and Rayleigh’s method. Solution of differential equation of motion: Natural frequency of vibration. Systems involving angular oscillations: the compound pendulum.

Unit 2: Damped Free Vibrations: Viscous damping: coefficient of damping; damping ratio; under damped, over damped and critically damped systems; logarithmic decrement; frequency of damped free vibration; Coulomb or dry friction damping; frequency, decay rate and comparison of viscous and Coulomb damping; solid and structural damping; slip or interfacial damping.

Unit 3: Harmonically excited Vibration: One degree of freedom- forced harmonic vibration; vector representation of forces; excitation due to rotating and reciprocating unbalance; vibration Isolation, force and motion transmissibility; absolute and relative motion of mass (Seismic Instruments ).

Whirling Motion and Critical Speed : Whirling motion and Critical speed : Definitions and significance

.Critical –speed of a vertical , light –flexible shaft with single rotor : with and without damping .Critical

speed of a shaft carrying multiple discs (without damping ), Secondary critical speed.

Unit 4: Systems With Two Degrees of Freedom : Un-damped free vibration of 2 d.o.f and Principal modes of vibration; torsion vibrations; Forced, Un-damped vibrations with harmonic excitation ; Coordinate coupling; Dynamic vibration absorber; torsion Vibration Absorber; Pendulum type of dynamic vibration.

Unit 5: Noise Engineering – Subjective response of sound: Frequency and sound dependent human response; the decibel scale; relationship between, sound pressure level (SPL), sound power level and sound intensity scale; relationship between addition, subtraction and averaging, sound spectra and Octave band analysis; loudness; weighting networks; equivalent sound level, auditory effects of noise; hazardous noise, exposure due to machines and equipments; hearing conservation and damage risk criteria, daily noise doze.

Noise: Sources, Isolation and Control: Major sources of noise on road and in industries, noise due to construction equipments and domestic appliances, industrial noise control, strategies- noise control at source (with or without sound enclosures), noise control along the path (with or without partitions and acoustic barriers ); noise control at the receiver, ear defenders, earplugs, semi-insert protectors.

References:

1. Ambekar A.G.,’ Mechanical Vibrations and Noise Engineering; PHI

2. Meirovitch Leonard; Element of Vibration Analysis; TMH

3. Dukikipati RV Srinivas J Text book of Mechanical Vibrations; PHI

4. Kelly SG and kudari SK; Mechanical Vibrations; Schaum Series;TMH

5. Thomson , W.T., Theory of Vibration with Applications , C.B.S Pub & distributors .

6. Singiresu Rao, ‘Mechanical Vibrations ‘ , Pearson Education .

7. G.K. Grover, ‘ Mechanical Vibration , Nem chand and Bross , Roorkee .

   List of experiments (please expand it);

   
   

   Mechanical Vibration and Noise Engineering-AU/ ME 703

   
   

   1. To find out effect of load on natural frequency of vibrations of a lever pin supported at one end carrying adjustable load on a vertical screwed bar and spring supported at some intermediate point (i) When the dead weight of rods is neglected and (ii) when their dead weight is taken into account .

   2. To find out frequency of damped free vibration and rate of decay of vibration-amplitude in the system.

   3. To find out natural frequency and damped free frequency of a torsion pendulum and , hence to find out coefficient of damping of the oil ;

   4. To observe the phenomenon of ‘whirl’ in a horizontal light shaft and to determine the critical

      speed of the shaft.

   5. To observe the mode shapes of a spring-connected, double pendulum and hence to demonstrate the phenomenon of beats.

   6. To demonstrate the principle of tuned Undamped Dynamic Vibration Absorber and to determine the effect of mass-ratio (of main and auxiliary mass) on the spread of the resulting natural frequencies ;

   7. To take measurements of sound Pressure Level (SPL) and to carry out octave band analysis of a machine using Noise Level Meter.

Course Contents

Unit-I Combustion: Combustion phenomena of S.I. and C.I. engines, Stages of combustion- Photographic studies of combustion process- p-q diagrams in S.I. and CI engines. Abnormal combustion-Effect of engine variables on knock-Factors controlling combustion chamber design. Combustion chambers: Diesel engine combustion chambers open, Divided, Swirl, Turbulent and Ricardo's M Combustion chambers.

Unit-II Heat Transfer in IC engines: Heat transfer, Temperature distribution and thermal stress in Piston, Cylinder Liner, cylinder head, Fins and valves. Variation of gas temperatures, Heat transfer coefficient and combustion system-Effect of engine load on piston temperature heat rejected to coolant quantity of water required.

Unit-III Measurements Flow meters-Volumetric type, gravimetric type-fuel consumption measurement in vehicles-Air consumption: Air box method, viscous air flow meter; flame temperature measurement and pressure measurement.

Unit-IV Introduction to heat transfer: Temperature, Heat and thermal equilibrium, Modes of basic laws of heat transfer i.e. conduction, Convection and Radiations; Fourier equation and Thermal Conductivity, Derivation of the general form of heat conduction equation in Cartesian, Cylindrical Spherical Co- ordinates.

Unit-V Conduction Heat Transfer: Steady State Conduction, Heat conduction through plane wall, Composite wall, cylindrical wall, Multi layer cylindrical wall, and through spheres; effect of variable conductivity, Critical thickness of Insulation; conduction with heat generation, plane wall with uniform heat generation, Dielectric heating, Cylinder with uniform heat generation, Heat transfer through Piston crown. Heat transfer from extended surface, steady flow of heat along a rod, Governing differential equation and its solution, Heat dissipation from and infinitely long fin, Fin performance.

Unit-VI Convection Heat Transfer: Free and forced convection, Laminar and Turbulent flow, Newton- Rekhman Law: Convection rate equation, Nusselt Number; radiation heat exchanger; salient features and characteristics of radiation, Absorptive, reflectivity and transmittance; spectral and spatial energy distribution, wavelength distribution of black body radiation, Plank's law; total emissive power: Stefan Boltzman law, Wien's displacement law, Kirchoffs Law, gray body and selective emitters, intensity of

References:

1. Arora and Domkundwar, Heat and Mass Transfer

2. D.S. Kumar, Heat and Mass Transfer.

3. Frank Kreith, Heat Transfer

4. P.M. Heldt, Internal combustion engines.

5. V. Ganeshan Internal combustion engines.

6. Eckert and Drake, Introduction to heat transfer.

7. Jakob and Hawkins, Elements of Heat Transfer

8. Holman, Heat Transfer

9. S.P. Sukhatme, Heat Transfer

10. Kothandaraman, Heat Transfer Data Handbook.

List of experiments (please expand it); Combustion and Heat Transfer AU-704

1. Conduction through a rod to determine t

2. Thermal conductivity of material

3. Forced and free convection over circular cylinder

4. Free convection from extended surfaces

5. Parallel flow and counter flow heat exchanger effectiveness and heat transfer rate

6. Calibration of thermocouple

7. Experimental determination of Stefen-Boltzman constant

Unit-I Introduction : Structural analysis, objectives, static, Dynamic and kinematics analyses, Skeletal and continuum structures, Modeling of infinite d.o.f. system into finite d.o.f. system, Basic steps in finite element problem formulation, General applicability of the method.

Unit-II Element Types and Characteristics : Discretization of the domain, Basic element shapes, Aspect ratio, Shape functions, Generalized co-ordinates and nodal shape functions; ID bar and beam elements, 2D rectangular and triangular elements; axis-symmetric elements.

Unit-III Assembly of Elements and Matrices : Concept of element assembly, Global and local co- ordinate systems, Band width and its effects, Banded and skyline assembly, Boundary conditions, Solution of simultaneous equations, Gaussian elimination and Choleksy decomposition methods, Numerical integration, One and 2D applications.

Unit-IV Higher Order and iso-parametric Elements: One dimensional quadratic and cubic elements, Use of natural co-ordinate system, Area co-ordinate system continuity and convergence requirements, 2D rectangular and triangular requirement.

Unit-V Static Analysis: Analysis of trusses and frames, Analysis of machine subassemblies, Use commercial software packages, Advantages and limitations

Unit-VI Dynamic Analysis: Hamilton's principle, Derivation of equilibrium, Consistent and lumped mass matrices, Derivation of mass matrices for ID elements, Determination of natural frequencies and mode shapes, Use of commercial software packages.

References:

1. Gokhle Nitin; et al; Practical Finite Element Analysis; Finite to Infinite, 686 Budhwar Peth, Pune.

2. Logan DL ; A First Course in Finite element Method; Cegage

3. Krishnamoorthy; Finite Element Analysis, theory and programming; TMH

4. Buchanan; Finite Element Analysis; Schaum series; TMH

5. Seshu P; Textbook of Finite Element Analysis; PHI.

6. Chennakesava RA; Finite Element Methods-Basic Concepts and App; PHI Learning

7. Reddy JN; An introduction to finite element method; TMH

8. Desai Chandrakant S et al; Introduction to finite element Method; CBS Pub

9. Hutton D; Fundamentals of Finite Element Analysis; TMH

10. Zienkiewicz; The finite element Method; TMH

11. Martin and Grahm; Introduction to finite element Analysis (Theory and App.)

12. Rao, S.S., The Finite Element Method in Engineering; Peragamon Press, Oxford.

13. Robert DC., David DM et al, Concepts and Application of Finite Element Analysis; John Wiley.

14. Chandrupatla, T.R. an Belegundu, A.D., Introduction to Finite Elements in Engineering,PHI

List of experiments (please expand it); Experiments and problem based on theory topics

1. Design a simple part (stool) by conventional method and FEM and compare design.

2. Model complex structural parts and analyze using simple and complex finite elements

3. apply FEM to dynamic elements

Provision of Minor project is made as preparation phase-I for major project or to take it as an independent small project. For details of project see ME-805- Major project

Course Contents

Objective of Industrial Training

The objective of undertaking industrial training is to provide work experience so that student’s engineering knowledge is enhanced and employment prospects are improved. The student should take this course as a window to the real World and should try to learn as much as possible from real life experiences by involving and interacting with industry staff. Industrial training also provides an opportunity to students to select an engineering problem and possibly an industry guide for their Major Project in final semester.

Scheme of Studies:

Duration: Minimum 2 weeks in summer break after VI semester, assessment to be done in VII semester

Scheme of Examination:

For the assessment of industrial training undertaken by the students, following components are considered with their weightage.

(a) Term Work in Industry Marks Allotted

* - Marks of various components in industry should be awarded by the I/c of training in Industry but in special circumstances if not awarded by the industry then faculty in charge /T.P.O. will give the marks.

During training students will prepare a first draft of training report in consultation with section in charge. After training they will prepare final draft with the help of T.P.O. /Faculty of the Institute. Then they will present a seminar on their training and they will face viva-voce on training in the Institute.

Learning through Industrial Training

During industrial training students must observe following to enrich their learning: Industrial environment and work culture.

Organisational structure and inter personal communication. Machines/equipment/instrument-their working and specifications. Product development procedure and phases.

Project Planning, monitoring and control. Quality control and assurance.

Maintenance system Costing system

Stores and purchase systems.

Layout of Computer/EDP/MIS centers.

Roles and responsibilities of different categories of personnel. Customer services.

Problems related to various areas of work etc.

Students are supposed to acquire the knowledge on above by- Direct Observations without disturbing personnel at work. Interaction with officials at the workplace in free/ tea time

Study of Literature at the workplace (e.g. User Manual, standards, processes, schedules, etc.)

“Hand’s on” experience Undertaking/assisting project work. Solving problems at the work place. Presenting a seminar

Participating in group meeting/discussion.

Gathering primary and secondary data/information through various sources, storage, retrieval and analysis of the gathered data.

Assisting official and managers in their working Undertaking a short action research work.

Consulting current technical journals and periodicals in the library. Discussion with peers.

Daily Diary- Industrial Training

Name of the Trainee………………………………… College ………………………………….. Industry / work place ………………………………………………………………. Week No…….. Department /Section …………………………………………………… Date ………………………

Dates Brief of observations made, work done, problem/project undertaken, discussion held, literature consulted etc.

Signature of Supervisor Signature of Trainee Signature of Official in (TPO/Faculty) charge for Trg. In Indutry.

Supervision of Industrial Training

Faculty and TPO are supposed to plan industrial training in such a manner that students get exposure on most of the above area in the field.

One faculty member or TPO will plan industrial training of students in consultation with training manager of the industry (work place) as per the predefined objectives of training.

Monitoring visits will be made by training and placement officer/faculty in-charge for the group of students, of the college during training.

Guidance to the faculty / TPO for Planning and implementing the Industrial Training

Keeping in view the need of the contents, the industrial training program, which is spread to minimum 2 weeks duration, has to be designed in consultation with the authorities of the work place; Following are some of the salient points:

Spelling out the objectives of the industrial training in behavioral terms and same is informed in advance to the 1) students, 2) authorities of the work place and 3) supervising faculty members. Discussing and preparing students for the training for which meetings with the students has to be planned.

Meeting with industrial personnel and orienting them regarding the objective of the training and the expectations of the program.

Correspondence with the authorities of the work place.

Orientation classes for students on how to make the training most beneficial- monitoring daily diary, writing weekly reports, how to interact with various categories of industrial personnel, how to behave and undertake responsibilities, how to gather information form the workplace, ethics etc.

Guiding students to make individual plans (week wise/ day wise) to undertake industrial training.,

Developing a system of maintaining training records, by teachers for every batch of students for convenient retrieval.

Inviting industrial personnel to deliver lectures on some aspects of training.

Action plan for planning stages at the Institutional Level

1. Correspondence with work place(Industry concerned)

2. Meeting with authorities of work place

3. Orientation of students for industry training

4. Scrutinizing individual training plan of students.

5. Commencement of individual training

6. First monitoring of industrial training

7. Second monitoring of industrial training

8. Finalization of Training report

9. Evaluation of performance at industry level

10. Evaluation of Industry Program in the Institutions.

Unit-I Introduction about the alternate fuels and renewable sources of energy in automobile field- availabilities, Storage, Handling and Safety aspects- Costs and other factors.

Unit-II Alternate Fuels: Alcohols-CNG-LPG vegetable oils- Hydrogen and Biogas properties performance and Emission characteristics. Solid fuels coal and wood Ash fusibility test; Modification requited use of Alternate fuels in SI and CI engines- Combustion equation; conversion of gravimetric to volumetric analysis flue gas analysis.

Unit-III Renewable sources of energies Introduction about the solar energy collectors- Concentrating, Flat plate collectors- application wind energy-Bio energy, Geo thermal energy- Chemical energy: Fuel cells, Batteries; Hydrogen energies- Energy conservations in sterling and heat pumps.

Unit-IV Pollutants: Sources from SI and CI Engines, Two Stroke (SI and CI) engine pollution formation; Indian Emission Standards for SI and CI engines; European Emission Standards Comparison with alternate fuel emissions.

Unit-V Pollution control Techniques and Test procedures: Optimization of operating factor-EGR- Fumigation-Air injection-PCV system (opens Closed) Catalytic Converters-Catalyst use of unleaded petrol.

Gas Analyzers-Different Smoke meters-Different test methods; Electric Vehicles

Simple layout-Traction batteries-Re charging methods-rating pollution factors, Fuel Cells.

References:

1. Ganesan V., Internal Combustion Engines.

2. Held P.M., High speed Combustion Engines

3. Rai,GD Non Conventional sources of Energy

4. Obert E.F., Internal Combustion Engines.

5. SAE Transaction-Vehicle emission.

6. John. H. Jhonson, Diesel Particulate Emissions Landmark Research

Unit I Introduction: Need and importance, basic concepts, structure and classification of industrial robots, terminology of robot motion, motion characteristics, resolution, accuracy, repeatability, robot applications.

Unit II End Effectors and Drive systems: Drive systems for robots, salient features and comparison, different types of end effectors, design, applications.

Unit III Sensors: Sensor evaluation and selection – Piezoelectric sensors – linear position and displacement sensing, revolvers, encoders, velocity measurement, proximity, tactile, compliance and range sensing. Image Processing and object recognition.

Unit IV Robot Programming: Teaching of robots, manual, walk through, teach pendant, off line programming concepts and languages, applications.

Unit V Safety and Economy of Robots: Work cycle time analysis, economics and effectiveness of robots, safety systems and devices, concepts of testing methods and acceptance rule for industrial robots.

References:

1. Mittal RK, Nagrath IJ; Robotics and Control; TMH

2. Groover M.P,Weiss M, Nagel,OdreyNG; Industrial Robotics-The Appl…; TMH

3. Groover M.P; CAM and Automation; PHI Learning

4. Spong Mark and Vidyasagar; Robot Modelling and control; Wiley India

5. Yoshikava ; Foundations of Robotics- analysis and Control; PHI Learning;

6. Murphy ; Introduction to AI Robotics; PHI Learning

7. FU KS, Gonzalez RC, Lee CSG; Robotics –Control, sensing…; TMH

8. Shimon, K; Handbook of Industrial Robots; John Wiley & Sons,.

9. Ghosal Ashitava; Robotics Fundamental concepts and analysis; Oxford

10. Saha S; Introduction to Robotics; TMH

11. Yu Kozyhev; Industrial Robots Handbook; MIR Pub.

    Category	Title	Code	Credits-4C			Theory Paper
    DC (E) 1	Work Study and Ergonomics	AU 701 (D)	L	T	P	Max.Marks-100 Min.Marks-35 Duration-3hrs.
    			3	1

    
    

    Unit 1 Method study: purpose of work study, its objectives, procedure and applications; method study definition and basic procedure, selection of job, various recording techniques like outline process charts, flow process charts, man machine charts, two handed process charts, string diagram, flow diagram, multiple activity chart, simo, cyclographs and chrono-cyclographs; critical examination, development, installation and maintenance of improved method; principles of motion economy and their application in work design; micro motion study, memo motion study and their use in methods study.

    
    

    Unit 2 Work measurement: Introduction & definition, objectives and basic procedure of work measurement; application of work measurement in industries; time study: basic procedure, equipments needed, methods of measuring time, selection of jobs, breaking a job into elements; numbers of cycles to be timed; rating and methods of rating, allowances, calculation of standard time.

    Work sampling: Basic procedure, design of work sampling study conducting work sampling study and establishment of standard-time.

    
    

    Unit 3 Job evaluation and incentive schemes: Starlight line, Tailor, Merrick and Gantt incentive plans

    Standard data system; elemental and non-elemental predetermined motion systems, work factors system; Methods Time Measurement (MTM), MOST

    
    

    Unit 4 Human factor engineering: Definition and history of development of human factors engineering, types & characteristics of man-machine-system, relative capabilities of human being and machines; development and use of human factor data; information input and processing: Introduction to information theory; factors effecting information reception and processing; coding and selecting of sensory inputs.

    
    

    Unit 5 Display systems and anthropometric data: Display- types of visual display, visual indicators and warning signals; factorial and graphic display; general principles of auditory and tactral display, characteristics and selection.

    
    

    Reference:

    1. ILO; work-study; International Labour Organization

    2. Khan MI; Industrial Ergonomics; PHI Learning

    3. Barrnes RM; Motion and Time Study; Wiley pub

    4. Megaw ED; Contenmprory ergonomics; Taylor & fracis

    5. Sandera M and Mc Cormick E; Human Factors in Engg and design; MGHill

    6. Currie RM; Work study; BIM publications

    7. Mynard; Hand book of Industrial Engg;

UNIT-I Solar Radiation: Extra-terrestrial and terrestrial, radiation measuring instrument, radiation measurement and predictions. Solar thermal conversion: Basics, Flat plate collectors-liquid and air type. Theory of flat plate collectors, selective coating, advanced collectors, Concentrators: optical design of concentrators, solar water heater, solar dryers, solar stills, solar cooling and refrigeration.

Solar photovoltaic: Principle of photovoltaic conversion of solar energy; Technology for fabrication of photovoltaic devices; Applications of solar cells in PV generation systems. Organic PV cells.

UNIT-II Wind energy characteristics and measurement: Metrology of wind speed distribution, wind speed statistics, Weibull, Rayleigh and Normal distribution, Measurement of wind data, Energy estimation of wind regimes; Wind Energy Conversion: Wind energy conversion principles; General introduction; Types and classification of WECS; Power, torque and speed characteristics. Power curve of wind turbine, capacity factor, matching wind turbine with wind regimes. Application of wind energy.

UNIT-III Production of biomass, photosynthesis-C3 & C4 plants on biomass production. Biomass resources assessment. Co2 fixation potential of biomass. Classification of biomass. Physicochemical characteristics of biomass as fuel Biomass conversion routes: biochemical, chemical and thermochemical Biochemical conversion of biomass to energy: anaerobic digestion, biogas production mechanism, technology, types of digesters, design of biogas plants, installation, operation and maintenance of biogas plants, biogas plant manure-utilization and manure values.

Biomass Gasification: Different types, power generation from gasification, cost benefit analysis of power generation by gasification.

UNIT-IV Small Hydropower Systems: Overview of micro, mini and small hydro system; hydrology; Elements of turbine; Assessment of hydro power; selection and design criteria of turbines; site selection and civil works; speed and voltage regulation; Investment issue load management and tariff collection; Distribution and marketing issues. Ocean Energy: Ocean energy resources, ocean energy routs; Principle of ocean thermal energy conversion system, ocean thermal power plants. Principles of ocean wave energy and Tidal energy conversion.

UNIT-IV Geothermal energy: Origin of geothermal resources, type of geothermal energy deposits, site selection geothermal power plants; Hydrogen Energy: Hydrogen as a source of energy, Hydrogen production and storage.Fuel Cells: Types of fuel cell, fuel cell system and sub-system, Principle of working, basic thermodynamics

References:

1. Kothari, Singal & Rajan; Renewable Energy Sources and Emerging Technologies, PHI Learn

2. Khan, B H, Non Conventional Energy, TMH.

3. Sukhatme and Nayak, Solar Energy, Principles of Thermal Collection and Storage, TMH.

4. Tiwari and Ghosal, Renewable Energy Resources: basic principle & application, Narosa Publ

5. Koteswara Rao, Energy Resources, Conventional & Non-Conventional, BSP Publication.

6. Chetan Singh Solanki, Solar Photovoltaics: Fundamental, technologies and Application, PHI L

7. Abbasi Tanseem and Abbasi SA; Renewable Energy Sources; PHI Learning

8. Ravindranath NH and Hall DO, Biomass, Energy and Environment, Oxford University Press.

9. Duffie and Beckman, Solar Engineering of Thermal Process, Wiley

10. Nikolai, Khartchenko; Green Power; Tech Book International

11. Tester, Sustainable Energy-Choosing Among Options, PHI Learning.

12. Godfrey Boyle, Renewable Energy: Power for a sustainable future, Oxford OUP.

Unit 1 Concepts of project management:: Meaning, definition and characteristics of a project, technical and socio-cultural dimensions; project life cycle phases, project planning and graphic presentation; work breakdown structure, manageable tasks; size of network; blow down NW; identity and logic dummy activity; Fulkerson rule for numbering NW; time-scaled NW

Unit-2 NW analysis: PERT network; mean time and variances; probability to complete PERT project in specified time; CPM network; Event Occurrence Time (EOT); activity start/ finish times; forward and reverse path calculations, concept and calculation of floats; resource allocation and critical-chain; overview of MS-project-2000.

Unit-3 Project duration and control: Importance and options to accelerate project completion; time- cost tradeoff; fixed variable and total costs; use of floats and cost optimization; project performance measures; project monitoring info and reports; project control process; Gant chart and control chart; cost-schedule S-graph; planned cost of work schedule (PV), budgeted/ earned cost of work completed (EV) and actual cost of work completed (AC); schedule and cost variances (SV, CV) forecasting final project costs.

Unit-4 Project organization, culture and leadership: projects within functional organization; dedicated project/ task-force teams; staff, matrix and network organization; choosing appropriate project organization; Organization culture; ten characteristics; cultural dimensions supportive to projects; social network and management by wandering around (MBWA); different traits of a manager and leader; managing project teams; five stage team development model; shared vision; conflicts; rewards; rejuvenating project teams; project stakeholders; concept of project partnering.

Unit-5 Strategic planning and project appraisal: Capital allocation key criteria; Porters competitive strategy model; BCG matrix; Strategic Position Action Evaluation (SPACE); time value of money; cash flows; payback period; IRR; cost of capital; NPV; social cost benefit analysis; UNIDO approach; project risks and financing.

References:

1. Prasana Chandra: Projects: planning Implementation control; TMH.

2. Gray Clifford F And Larson EW; Project The managerial Process; TMH

3. Panneerselven and Serthil kumar; Project management, PHI

4. Burke ; Project Management-Planning and control technics; Wiley India

5. Kamaraju R; Essentials of Project Management; PHI Learning

6. Jack R. Meredith, Project Management: a managerial approach, Wiley.

7. Choudhary ;Project Management; TMH

8. Srinath LS; PERT And CPM Principles and Appl; East West Press

9. Richman L; Project Management: Step By Step; PHI Learning

10. United Nations Industrial Development Organisation, Guide to practical project appraisal –

    social benefit cost analysis in developing countries, oxford & ibh

    Category	Title	Code	Credits-4C			Theory Paper
    DC (E)-2	CAD/CAM/CIM	AU-702 (C)	L	T	P	Max.Marks-100 Min.Marks-35 Duration-3hrs.
    			3	1

    Unit 1 Introduction: Information requirements of mfg organizations; business forecasting and aggregate production plan; MPS, MRP and shop floor/ Production Activity Control (PAC); Mfg as a system, productivity and wealth creation; production processes on volume-variety axes; importance of batch and job shop production; CIM definition and CIM wheel, evolution and benefits; CIM as a subset of Product Life Cycle (PLC) mgt; design for mfg (DFM) and concurrent engg; product design in conventional and CIM environment; terms like CAD, CAE, CAM, CAP, CAPP, CATD and CAQ.

    
    

    Unit 2 Graphics and standards: Raster scan, coordinate systems for model (M/ WCS) user and display; database for graphic modeling; PDM, PIM, EDM; define EDM, features of EDM; basic transformations of geometry- translation, scaling, rotation and mirror; introduction to modeling software; need for CAD data standardization; developments in drawing data exchange formats; GKS, PHIGS, CORE, IGES, DXF STEP DMIS AND VDI; ISO standard for exchange of Product Model data-STEP and major area application protocols.

    
    

    Unit 3 Geometric Modeling: Its use in analysis and mfg; 2D and 3D line, surface and volume models; linear extrusion and rotational sweep; Constructive Solid Geometry (CSG); basics of boundary presentation- spline, Bezier, b-spline, and NURBS; sculpture surfaces, classification, basics of coons, Bezier, b-spline and ruled surfaces; tweaking, constraint based parametric modeling; wire-frame modeling, definition of point, line and circle; polynomial curve fitting; introduction to rapid prototyping.

    
    

    Unit 4 Numeric control and part programming: Principles of NC machines, CNC, DNC; NC modes of point to point, -line and 2D, 3D contouring; NC part programming; ISO standard for coding, preparatory functions(G)- motion, dwell, unit, preset, cutter compensation, coordinate and plane selection groups; miscellaneous (M) codes; CLDATA and tool path simulation; ISO codes for turning tools and holders; ATC, modular work holding and pallets; time and power estimation in milling, drilling and turning; adaptive control, sequence control and PLC; simple part programming examples.

    
    

    Unit 5 Group Technology: Importance of batch and job shop production; merits of converting zigzag process layout flow to smooth flow in cellular layout, Production Flow Analysis (PFA) and clustering methods; concept of part families and coding; hierarchical, attribute and hybrid coding; OPITZ, MICLASS and DCLASS coding; FMS; material handling; robots, AGV and their programming; agile mfg; Computer Aided Process Planning (CAPP), variant/ retrieval and generative approach References:

    1. S.Kant Vajpay; Principles of CIM; PHI

    2. Rao PN; CAD/CAM;TMH

    3. Groover MP; Automation, Production Systems & CIM; P.H.I.

    4. Rao PN, Tiwari NK, Kundra TK; Computer Aided Manufacturing; TMH

    5. Alavudeen A, Venkteshwarn N; Computer Integrated Mfg; PHI

    6. Surendra Kumar; Industrial Robotics & CIM; Oxford IBH.

List of Experiments (please expand it):

1. 2D and 3D modeling on CAD software

2. Use of CAM software for writing CNC programs

3. Study of automatic and semi automatic control system and writing the electrical analogy.

4. Production & layout for GT for group of jobs to be manufactured

5. A case study / tutorial using CAPP Software

6. Writing M & G codes for given operations.

7. Robot and AGV programming

UNIT 1 Management Information System (MIS) definition, Objectives and benefits, MIS as strategic tool, obstacles and challenges for MIS, functional and cross functional systems, hierarchical view of CBIS, structured and unstructured decision, Operation and mgt support, Decision process and MIS, info system components and activities, Value chain and MIS support.

UNIT 2 System concepts: types, definition, characteristics, feedback (Pull) and feed-forward (Push) control, system stress and entropy, computer as closed system, law of requisite variety, open and flexible (Adaptive) systems, work system model and comparison with input-process-output model, five views of work system: structure, performance, infrastructure, context and risk and their effect on product performance.

UNIT 3 Info concepts: define data, info, knowledge, intelligence and wisdom, Information characteristics and attributes, info measurement and probability, characteristics of human as info processor.

UNIT 4 Planning and control Concepts: terminologies, difficulties in planning, system analysis and development plan-purpose and participants, info planning, (SDLC) system development life cycle for in- house and licensed sw, system investigation, analysis of needs, design and implementation phases, training of Operational personnel, evaluation, Control and Maintenance of Information Systems.

UNIT 5 E-business components and interrelationship, Evolution of Enterprise Resource Planning (ERP) from MRP, Supply chain management (SCM) and Customer relationship management (CRM), Integrated data model, strategic and operational issues in ERP, Business Process Re-Engineering (BPR), significance and functions, information technology and computer NW support to MIS.

References

1. Davis and Olson, Management Information Systems, TMH

2. James O’ Brian, Management Information Systems, TMH

3. Oz, Management Information Systems, Cengage

4. Alter Stevenson, Information Systems: Foundation of E-Business; (Prentice-Hall,USA)

5. Jayaraman, Business Process Re-Engineering, TMH.

6. Garg. V.K.; ERP, PHI

7. Kelkar SA; Management Information Systems A Concise Study; PHI Learning.

8. Radhakrishnan R and Balasuramanian S; Business Process Reengineering; PHI Learning.

9. Alex Leon ; ERP, TMH

10. Jawadekar WS; MIS- text and cases; TMH

11. Jaiswal M and Mital M; MIS; Oxford higher Edu India

Unit 1: Fundamental Aspects of Vibrations: Vibration, main causes, advantages and disadvantages; engineering applications of vibration and noise; vector method of representing harmonic motion; characteristics of vibration, harmonic analysis and beats phenomenon, work done by harmonic forces on harmonic motion; periodic, non-harmonic functions- Fourier series analysis; evaluation of coefficients of Fourier series; elements of vibratory system; lumped and distributed parameter systems. Undamped Free Vibrations: Derivation of differential equation of motion: the energy method, the method based on Newton’s second law of motion, and Rayleigh’s method. Solution of differential equation of motion: Natural frequency of vibration. Systems involving angular oscillations: the compound pendulum.

Unit 2: Damped Free Vibrations: Viscous damping: coefficient of damping; damping ratio; under damped, over damped and critically damped systems; logarithmic decrement; frequency of damped free vibration; Coulomb or dry friction damping; frequency, decay rate and comparison of viscous and Coulomb damping; solid and structural damping; slip or interfacial damping.

Unit 3: Harmonically excited Vibration: One degree of freedom- forced harmonic vibration; vector representation of forces; excitation due to rotating and reciprocating unbalance; vibration Isolation, force and motion transmissibility; absolute and relative motion of mass (Seismic Instruments ).

Whirling Motion and Critical Speed : Whirling motion and Critical speed : Definitions and significance

.Critical –speed of a vertical , light –flexible shaft with single rotor : with and without damping .Critical

speed of a shaft carrying multiple discs (without damping ), Secondary critical speed.

Unit 4: Systems With Two Degrees of Freedom : Un-damped free vibration of 2 d.o.f and Principal modes of vibration; torsion vibrations; Forced, Un-damped vibrations with harmonic excitation ; Coordinate coupling; Dynamic vibration absorber; torsion Vibration Absorber; Pendulum type of dynamic vibration.

Unit 5: Noise Engineering – Subjective response of sound: Frequency and sound dependent human response; the decibel scale; relationship between, sound pressure level (SPL), sound power level and sound intensity scale; relationship between addition, subtraction and averaging, sound spectra and Octave band analysis; loudness; weighting networks; equivalent sound level, auditory effects of noise; hazardous noise, exposure due to machines and equipments; hearing conservation and damage risk criteria, daily noise doze.

Noise: Sources, Isolation and Control: Major sources of noise on road and in industries, noise due to construction equipments and domestic appliances, industrial noise control, strategies- noise control at source (with or without sound enclosures), noise control along the path (with or without partitions and acoustic barriers ); noise control at the receiver, ear defenders, earplugs, semi-insert protectors.

References:

1. Ambekar A.G.,’ Mechanical Vibrations and Noise Engineering; PHI

2. Meirovitch Leonard; Element of Vibration Analysis; TMH

3. Dukikipati RV Srinivas J Text book of Mechanical Vibrations; PHI

4. Kelly SG and kudari SK; Mechanical Vibrations; Schaum Series;TMH

5. Thomson , W.T., Theory of Vibration with Applications , C.B.S Pub & distributors .

6. Singiresu Rao, ‘Mechanical Vibrations ‘ , Pearson Education .

7. G.K. Grover, ‘ Mechanical Vibration , Nem chand and Bross , Roorkee .

   List of experiments (please expand it);

   
   

   Mechanical Vibration and Noise Engineering-AU/ ME 703

   
   

   1. To find out effect of load on natural frequency of vibrations of a lever pin supported at one end carrying adjustable load on a vertical screwed bar and spring supported at some intermediate point (i) When the dead weight of rods is neglected and (ii) when their dead weight is taken into account .

   2. To find out frequency of damped free vibration and rate of decay of vibration-amplitude in the system.

   3. To find out natural frequency and damped free frequency of a torsion pendulum and , hence to find out coefficient of damping of the oil ;

   4. To observe the phenomenon of ‘whirl’ in a horizontal light shaft and to determine the critical

      speed of the shaft.

   5. To observe the mode shapes of a spring-connected, double pendulum and hence to demonstrate the phenomenon of beats.

   6. To demonstrate the principle of tuned Undamped Dynamic Vibration Absorber and to determine the effect of mass-ratio (of main and auxiliary mass) on the spread of the resulting natural frequencies ;

   7. To take measurements of sound Pressure Level (SPL) and to carry out octave band analysis of a machine using Noise Level Meter.

Course Contents

Unit-I Combustion: Combustion phenomena of S.I. and C.I. engines, Stages of combustion- Photographic studies of combustion process- p-q diagrams in S.I. and CI engines. Abnormal combustion-Effect of engine variables on knock-Factors controlling combustion chamber design. Combustion chambers: Diesel engine combustion chambers open, Divided, Swirl, Turbulent and Ricardo's M Combustion chambers.

Unit-II Heat Transfer in IC engines: Heat transfer, Temperature distribution and thermal stress in Piston, Cylinder Liner, cylinder head, Fins and valves. Variation of gas temperatures, Heat transfer coefficient and combustion system-Effect of engine load on piston temperature heat rejected to coolant quantity of water required.

Unit-III Measurements Flow meters-Volumetric type, gravimetric type-fuel consumption measurement in vehicles-Air consumption: Air box method, viscous air flow meter; flame temperature measurement and pressure measurement.

Unit-IV Introduction to heat transfer: Temperature, Heat and thermal equilibrium, Modes of basic laws of heat transfer i.e. conduction, Convection and Radiations; Fourier equation and Thermal Conductivity, Derivation of the general form of heat conduction equation in Cartesian, Cylindrical Spherical Co- ordinates.

Unit-V Conduction Heat Transfer: Steady State Conduction, Heat conduction through plane wall, Composite wall, cylindrical wall, Multi layer cylindrical wall, and through spheres; effect of variable conductivity, Critical thickness of Insulation; conduction with heat generation, plane wall with uniform heat generation, Dielectric heating, Cylinder with uniform heat generation, Heat transfer through Piston crown. Heat transfer from extended surface, steady flow of heat along a rod, Governing differential equation and its solution, Heat dissipation from and infinitely long fin, Fin performance.

Unit-VI Convection Heat Transfer: Free and forced convection, Laminar and Turbulent flow, Newton- Rekhman Law: Convection rate equation, Nusselt Number; radiation heat exchanger; salient features and characteristics of radiation, Absorptive, reflectivity and transmittance; spectral and spatial energy distribution, wavelength distribution of black body radiation, Plank's law; total emissive power: Stefan Boltzman law, Wien's displacement law, Kirchoffs Law, gray body and selective emitters, intensity of

References:

1. Arora and Domkundwar, Heat and Mass Transfer

2. D.S. Kumar, Heat and Mass Transfer.

3. Frank Kreith, Heat Transfer

4. P.M. Heldt, Internal combustion engines.

5. V. Ganeshan Internal combustion engines.

6. Eckert and Drake, Introduction to heat transfer.

7. Jakob and Hawkins, Elements of Heat Transfer

8. Holman, Heat Transfer

9. S.P. Sukhatme, Heat Transfer

10. Kothandaraman, Heat Transfer Data Handbook.

List of experiments (please expand it); Combustion and Heat Transfer AU-704

1. Conduction through a rod to determine t

2. Thermal conductivity of material

3. Forced and free convection over circular cylinder

4. Free convection from extended surfaces

5. Parallel flow and counter flow heat exchanger effectiveness and heat transfer rate

6. Calibration of thermocouple

7. Experimental determination of Stefen-Boltzman constant

Unit-I Introduction : Structural analysis, objectives, static, Dynamic and kinematics analyses, Skeletal and continuum structures, Modeling of infinite d.o.f. system into finite d.o.f. system, Basic steps in finite element problem formulation, General applicability of the method.

Unit-II Element Types and Characteristics : Discretization of the domain, Basic element shapes, Aspect ratio, Shape functions, Generalized co-ordinates and nodal shape functions; ID bar and beam elements, 2D rectangular and triangular elements; axis-symmetric elements.

Unit-III Assembly of Elements and Matrices : Concept of element assembly, Global and local co- ordinate systems, Band width and its effects, Banded and skyline assembly, Boundary conditions, Solution of simultaneous equations, Gaussian elimination and Choleksy decomposition methods, Numerical integration, One and 2D applications.

Unit-IV Higher Order and iso-parametric Elements: One dimensional quadratic and cubic elements, Use of natural co-ordinate system, Area co-ordinate system continuity and convergence requirements, 2D rectangular and triangular requirement.

Unit-V Static Analysis: Analysis of trusses and frames, Analysis of machine subassemblies, Use commercial software packages, Advantages and limitations

Unit-VI Dynamic Analysis: Hamilton's principle, Derivation of equilibrium, Consistent and lumped mass matrices, Derivation of mass matrices for ID elements, Determination of natural frequencies and mode shapes, Use of commercial software packages.

References:

1. Gokhle Nitin; et al; Practical Finite Element Analysis; Finite to Infinite, 686 Budhwar Peth, Pune.

2. Logan DL ; A First Course in Finite element Method; Cegage

3. Krishnamoorthy; Finite Element Analysis, theory and programming; TMH

4. Buchanan; Finite Element Analysis; Schaum series; TMH

5. Seshu P; Textbook of Finite Element Analysis; PHI.

6. Chennakesava RA; Finite Element Methods-Basic Concepts and App; PHI Learning

7. Reddy JN; An introduction to finite element method; TMH

8. Desai Chandrakant S et al; Introduction to finite element Method; CBS Pub

9. Hutton D; Fundamentals of Finite Element Analysis; TMH

10. Zienkiewicz; The finite element Method; TMH

11. Martin and Grahm; Introduction to finite element Analysis (Theory and App.)

12. Rao, S.S., The Finite Element Method in Engineering; Peragamon Press, Oxford.

13. Robert DC., David DM et al, Concepts and Application of Finite Element Analysis; John Wiley.

14. Chandrupatla, T.R. an Belegundu, A.D., Introduction to Finite Elements in Engineering,PHI

List of experiments (please expand it); Experiments and problem based on theory topics

1. Design a simple part (stool) by conventional method and FEM and compare design.

2. Model complex structural parts and analyze using simple and complex finite elements

3. apply FEM to dynamic elements

Provision of Minor project is made as preparation phase-I for major project or to take it as an independent small project. For details of project see ME-805- Major project

Course Contents

Objective of Industrial Training

The objective of undertaking industrial training is to provide work experience so that student’s engineering knowledge is enhanced and employment prospects are improved. The student should take this course as a window to the real World and should try to learn as much as possible from real life experiences by involving and interacting with industry staff. Industrial training also provides an opportunity to students to select an engineering problem and possibly an industry guide for their Major Project in final semester.

Scheme of Studies:

Duration: Minimum 2 weeks in summer break after VI semester, assessment to be done in VII semester

Scheme of Examination:

For the assessment of industrial training undertaken by the students, following components are considered with their weightage.

(a) Term Work in Industry Marks Allotted

* - Marks of various components in industry should be awarded by the I/c of training in Industry but in special circumstances if not awarded by the industry then faculty in charge /T.P.O. will give the marks.

During training students will prepare a first draft of training report in consultation with section in charge. After training they will prepare final draft with the help of T.P.O. /Faculty of the Institute. Then they will present a seminar on their training and they will face viva-voce on training in the Institute.

Learning through Industrial Training

During industrial training students must observe following to enrich their learning: Industrial environment and work culture.

Organisational structure and inter personal communication. Machines/equipment/instrument-their working and specifications. Product development procedure and phases.

Project Planning, monitoring and control. Quality control and assurance.

Maintenance system Costing system

Stores and purchase systems.

Layout of Computer/EDP/MIS centers.

Roles and responsibilities of different categories of personnel. Customer services.

Problems related to various areas of work etc.

Students are supposed to acquire the knowledge on above by- Direct Observations without disturbing personnel at work. Interaction with officials at the workplace in free/ tea time

Study of Literature at the workplace (e.g. User Manual, standards, processes, schedules, etc.)

“Hand’s on” experience Undertaking/assisting project work. Solving problems at the work place. Presenting a seminar

Participating in group meeting/discussion.

Gathering primary and secondary data/information through various sources, storage, retrieval and analysis of the gathered data.

Assisting official and managers in their working Undertaking a short action research work.

Consulting current technical journals and periodicals in the library. Discussion with peers.

Daily Diary- Industrial Training

Name of the Trainee………………………………… College ………………………………….. Industry / work place ………………………………………………………………. Week No…….. Department /Section …………………………………………………… Date ………………………

Dates Brief of observations made, work done, problem/project undertaken, discussion held, literature consulted etc.

Signature of Supervisor Signature of Trainee Signature of Official in (TPO/Faculty) charge for Trg. In Indutry.

Supervision of Industrial Training

Faculty and TPO are supposed to plan industrial training in such a manner that students get exposure on most of the above area in the field.

One faculty member or TPO will plan industrial training of students in consultation with training manager of the industry (work place) as per the predefined objectives of training.

Monitoring visits will be made by training and placement officer/faculty in-charge for the group of students, of the college during training.

Guidance to the faculty / TPO for Planning and implementing the Industrial Training

Keeping in view the need of the contents, the industrial training program, which is spread to minimum 2 weeks duration, has to be designed in consultation with the authorities of the work place; Following are some of the salient points:

Spelling out the objectives of the industrial training in behavioral terms and same is informed in advance to the 1) students, 2) authorities of the work place and 3) supervising faculty members. Discussing and preparing students for the training for which meetings with the students has to be planned.

Meeting with industrial personnel and orienting them regarding the objective of the training and the expectations of the program.

Correspondence with the authorities of the work place.

Orientation classes for students on how to make the training most beneficial- monitoring daily diary, writing weekly reports, how to interact with various categories of industrial personnel, how to behave and undertake responsibilities, how to gather information form the workplace, ethics etc.

Guiding students to make individual plans (week wise/ day wise) to undertake industrial training.,

Developing a system of maintaining training records, by teachers for every batch of students for convenient retrieval.

Inviting industrial personnel to deliver lectures on some aspects of training.

Action plan for planning stages at the Institutional Level

1. Correspondence with work place(Industry concerned)

2. Meeting with authorities of work place

3. Orientation of students for industry training

4. Scrutinizing individual training plan of students.

5. Commencement of individual training

6. First monitoring of industrial training

7. Second monitoring of industrial training

8. Finalization of Training report

9. Evaluation of performance at industry level

10. Evaluation of Industry Program in the Institutions.