M – 501 MACHINE DESIGN – II

(Updated-2006)

1.     PRINCIPAL OF MECHANICAL MACHINE DESIGN :              

(A)      Fatigue consideration in machine design, Soderberg & goodman’s diagram, Examples related to it.

(B)       Manufacturing considerations in machine design, Design for forging, casting, Welding, forming, plastics, rubber etc. Design for stiffness and rigidity other Considerations like wear, environment, human and aesthetic aspects, cost considerations.                                                                                          

(C)      Recent development in design techniques introduction to optimum design, Need for optimizations and problem solving, various examples of it, fatigue & facture safe and safe life.

(D)      Design fundamentals for reliability and maintainability.

2.     DESIGN OF CLUTCHES AND BRAKES:

Objective, classification, types single plate, multi-plate, cone, centrifugal clutch design, basic aspects of clutch design   friction materials, its properties required, selection of type of clutch, etc. Function of brake, types of brakes, main design considerations in brake design, design of various brakes, etc.      

3.     DESIGN OF I.C. ENGINE PARTS:

Types of loads to be considered for designing engine parts, main design considerations, design of cylinder, liner and cylinder head, design of piston, design of connecting rod, design of crankshaft, Design of valve gear mechanism, design For fly wheels.

4.    BEARING:      

Types of lubrication, design of hydrodynamic journal bearing, hydrostatic bearing design, etc.

Antifriction (Ball & Roller) Bearing: Bearing materials, properties required, their selection static & dynamic load ratings, selection of bearing.

5.      DESIGN FOR SEALING DEVICES:

Introduction , classification , gaskets, Axial and Radial Sealing devices, Packing for rotating shafts, direct contact seals, interstitial seals, scrapers, wipers

TERM WORK: Major problem assembly & detail A1 drawing sheet. Major problems minimum 12 problems and four write up on a given topic to develop design skills of students.

PRATICAL/ORAL:  It will be based on sheet and oral examination based on the above topics.

REFERENCE  BOOKS  :

1.             Machine design                                                by  Pandya &  Shah

2.                  “            “                                                    by  Patel & Pandya Vol-II.

3.                  “            “                                                    by  Sunderajmurty.

4.                  “             “                                                   by   Hall.

5.                  “             “                                                   by   Bahal & Goel.

6.                  “             “                                                   by   Sharma & Agrawal.

7.                  “             “                                                   by    R.K.Jain.

8.             Fundamentals of M/C Elements                         by    Phelan.

9.              Design of M/C Elements                                  by    Fairs.          

SUBJECT                       : M 501 Machine Design -II

Semester                         : BE V

Name of Laboratory        : Engg. Drafting Lab.

Laboratory In-charge       : H M Maniar

Room No.                       : Workshop 19

LIST  OF TUTORIAL:

1. Major problem on  (any one) clutches/ brakes/ IC Engine part

2. Minor problems

      1         Two problems on  brakes

      2        Two problems on clutches

3        Two problems on  journal bearings

4        Two problems on antifriction bearing

5        Two problems on  liners

6        Two problems on  cylinder

7        Two problems on piston

8        Two problems on connecting rod

      9        Two problems on crank shaft

    10   Two problems on fly wheel

    11   Two problems on valve gar mechanisms

    12   Design  problems on manufacturing design consideration

M – 502 POWER PLANT ENGINEERING

1. HIGH PRESSURE BOILERS :   Lamount, Benson, Loeffeler, Schemidthart monn, Velox, Super critical   & super charged boulers.        

2. FUEL & ASH HANDLING. :  Fuels for thermal power plant, storing of fuels at plant site, out plant &   in plant handling of coal, unloading of coal, Preperation of coal, Different types of converyors used in  thermal power plant, Storing procedure, Live storage, Pulverised fuel handling systems, pulverizing  mills, Ash handling systems, Mechanical, Hydraulic & pneumatic & steam, jet ash handling.

3. FUEL FEEDING AND BURNING : Over feed and under feed strokes traveling grate stokers, Different   types of liquid fuel burners such as evaporation types, rotating types reciculating types & atomizing    types,    burners, Pulverised fuel burners such as long flame U-flame, stream lined, short flame, turbulent  tangential cyclone burners, method of water circulation, furnace wall, furnace bottam.

4.    CONDENSERS & COOLING TOWERS :  Jet and surface condensers, Air leakeage vaccum  efficiency,  condenser water cooling method such as spray pond, Natural draft cooling towers, Mechanical draft  cooling towers, Air cooled system or Dry types cooling system, Performance of condensers &  cooling towers, condensate pump.

5.    HEAT EXCHANGERS IN BOILERS : Economisers, Air preheaters types , regenerative heat exchanger, types, super heaters, convective, radiant, interdeck, overdeck, inter tube & interbank super heat reheater.

6.    FEED WATER TREATMENT : Different types of Impurities in water, effects of impuritie, Scale formation, Corrosion, Priming, Foaming,Carry over,Caustic embrithlement, different methods of     water treatment, Inter boiler water treatment, soda ash, phosphate colloidal & blowdown systems. 

External water treatment system, sedimentation, filtration, Removal of dissolved gases, Removal of solids,hotline soda process,Zeolite process,Catexer-nexer( Demineralizing )process & eraporating process.

7.   HYDROELECTRIC POWER PLANT  :  Site selection of plant, Storage type, Major components of hydro  electric power plant, Advantages & limitation with respect to other power  plants.

8.   BOILER HOUSE CONTROL : Measurement of water purity, Fuel flow, temperature of  steam, air and  combustion products, O2 and CO2, Smoke & dust ringelmann charts, Steam flow, air flow, feed flow, pressure draught, water level. 

9.   POLLUTION AND ITS CONTROL:  Air pollution by thermal power plants different types of pollutants & their effects, control of particulates, cyclonic & ESP, control of SO2, NO2, fluidized bed  combustion system, control of atmospheric pollution, Noise pollution & its control.

10. DIESEL ELECTRIC POWER PLANTS : Field  of use, components of diesel power plant, types of   engines used for power plant, different systems used in power plant in detail, performance of diesel    power plant, compassion with other power plants.  

11. NUCLEAR POWER PLANTS  : Necessity, Release of energy by nuclear reaction, types of nuclear reactors, problems in operation of reactor, types of reactors, pressurised water reactors, boiling water reactors,    breeder reactors , principle of control, operation, location and layout of nuclear power plant, merits &    demerits of nuclear power plant, Nuclear pollution, waste disposal.

TERM WORK : Preparation of report based on the design calculation / study of machine construction & analytical study based on syllabus as mentioned above.

PRACTICAL/ORAL  :  Oral examination on report prepared & syllabus mentioned above.

REFERENCE BOOKS :

1.    Power Plant Engineering    by  Moarse.              

2.                    “           “           “    by  Keshwani.                       

3.  “           “           “             by  Verina.                        

4.                     “           “           “                       by   R.K.Jain.                   

5.  Course in Power Plant Engg.   by    S.Domkundwer.             

SUBJECT                     : M-502 Power Plant Engineering 

Semester                        : BE V

Laboratory In-charge  : M G Mehta

List of Experiments:

1.      To study about modern thermal power plant

2.      To study about coal handling system

3.      To study about Ash handling system

4.      To study about high pressure boilers

5.      To study about condensers and cooling towers

6.      To study about diesel electric power plant

7.      To study about hydroelectric power plant

8.      To study nuclear power plant

9.      To study about air pollution and its control

10. To study about various measuring devices

(1)   Thermal conductivity

(2)   Water purity meter

(3)   PH measurement                           

M – 503 DYNAMICS OF MACHINERY – I

(A)    THEORY :

(1)  LINKAGES :             

            Constant velocity joints, Hooker’s joint, Oldham coupling, intermittent motion  Mechanism,               reversing mechanisms analogue compiling mechanisms.

(2) INERTIA FORCES:             

             Inertia forces & couples of link dynamic equivalent system, Analytical and Graphical methods,  error in torque analysis, Inertia forces in reciprocating Engines and four bar linkages. D-Alembert’s  principle.

(3) GYROSCOPIC AND PROCESSIONAL MOTIONS:                          

       Angular acceleration, axis of spin, Gyroscopic effect, Precession axis, Gyroscopic  effect on  aero planes, stability of ships and four wheeler & two wheeler  vehicles under precession.

(4) DYNAMICS OF RECIPROCATING PARTS:

Piston effort, crank effort, crank  pin effort and its  graphical & analytical analysis, Turning moment diagrams for flywheel. 

(5)  CONTROL FORCE ANALYSIS :

      Centrifugal governors, Dead weight and spring controlled governors, controlling  force, efforts,   power sensitiveness, hunting and isochronisms in governors.

(6)  THEORY OF GEARS:

 Law of gearing,conjugate tooth profiles,Involute, cycloidal  and circuler(NOVIKOV)tooth profiles, Interference, Minimum  number of teeth, arc of contact, contact ratio, Geometry of  helical, bevel, worm  and spiral gears, construction of clocks and tachometers, Force analysis and efficiency of all.

(7)  SYNTHESIS OF MECHANISMS :

      Synthesis of a four bar chain for given instantaneous values of angular velocities and accelerations, Four bar chain as a function generator, synthesis for two and three position of link, Vecotr methods,   Design and drawing of various mechanism for various  tasks ( Path and function )

(B) PRACTICAL/ORAL : The term work prepared under para (C) is to be defended in oral/viavoce examination. The practical work shall consist of laboratory/experimental on the topics mentioned   above(A) theory.

(C)  TERM WORK : The term  work shall be based or the experimental and analytical works on the   topics mentioned above and will be defended by the candidates. One drawing sheets is to be   prepared on mechanism design for given path and function generation.          

REFERENCE BOOKS : 

 1.  Theory  of Machines      by        Ballany.

 2.    “           “                     by        Jagdishlal & Jadwani.

 3.    “           “                     by         Khurmi.

 4.    “           “                     by        Thomson Bevan.

 5.    “           “                     by        Sigley.

SUBJECT                      : M 503 DYNAMICS OF MACHINES-I  

Semester                        : BE V

Name of Laboratory      : Dynamics Lab.

Laboratory In-charge    : H M Maniar

Room No.                       : 110

LIST OF EXPERIMENTS

1. To study about the Hooke’s joint and its application

2. To study about Inertia forces and dynamic system

3. To study and perform of Gyroscope and Gyroscopic couple.

4. To study about Turning moment diagrams and flywheels

5. To study and perform about different types of Governers

6. To study Gear profile with the help of Rack and Pinion.

7. To study about Interference in Gears.

8. To study of Synthesis of Mechanism.

9. Tutorials on

   1. Hooke’s joint

   2. Inertia Forces

   3. Gyroscope

   4. Governers

   5. Turning moment diagram

   6. Toothed Gears

   7. Synthesis of Mechanism

M – 504 MANUFACTURING PROCESS – II

(A)       THEORY  :

(1) CASTING  :

I.   Introduction, advantages & limitations of casting process.

II. Pattern materials, types of patterns,  pattern allowances, color coding for patterns & pattern design.

III.  Types of molding sands  sand additives & binders and specifications end testing of moulding sands, tools and equipments for molding sand removing, squeeze & zolt m/c pattern drawing m/c. Molding processes, cores and core making sand.

IV.   Element of metal casting, cupolas and other furnaces, sand casting, die casting, investment casting, centrifugal casting, continuous casting.

V.    Defects in casting, inspection and testing of castings modernization

(2) WELDING  :

Classification of welding processes, welding joints, gas and arc welding principle processes and equipment. Tig  and tig  welding, submerged arc welding, resistance and thermit welding, welding symbols, Indian standards for welding, electrodes, selection of electrodes, Flux and their properties, Inspection and testing of welded joints, Defects in welding factors affecting different welding process, Different applications of welding in industries – e.g. welding of pipes, under water welding etc.

(3)   FORGING  :

Classification of forging process, forging equipment, forging defects, types of power hammer, forging die design.

(4)   HOT  WORKING  PROCESS  :   

Advantages and Limitations, Hot Rolling single pass, Two pass multipass, Practical example piercing daring, extrusion, spinning.

(5) COLD WORKING PROCESS   :        

Advantages and limitations, Cold Rolling, Cold drawing, Cold extrusion, spirining.

(B)  PRACTICAL  :

(a)  This will consist of preparing at least 6 jobs in pattern Making, casting and welding. Pattern design, forging die design & other practical on the above topics.

(b) for each of the above topics Listed in theory, students shall be visiting various industries having foundry, fabrication, Rolling Mill etc. and students shall submit the technical report of the visit.

(C)  TERM WORK   :

            The term work shall consist of practical work done under para (B) practical.

(D)  REFERENCE BOOKS :

      1.         Production Technology          by        R.K.Jain.

      2.         Workshop Technology          by        Hazara Chaudhery.

      3.         Foundry Technology              by        O.P.Khanna.

      4.         Manufacturing Technology Foundry,      by        P.N.Rao, TMH

                  Forming and Welding   Edition.

      5.         Fundamental of Metal Casting     by    Dr. P.C.Mukharji.

                  Technology.

Subject                              : M 504 Manufacturing Processes -II

Semester                          : BE V

Name of Laboratory        : Work Shop (Fabrication Shop)

Laboratory In-charge      : Prof. M K Vora

Room No.                         : Workshop 06

LIST OF EXPRIMENT :

1.         STUDY OF PATTERN, PATTERN MATERIAL & PATTERN         ALLOWANCES.

2.        STUDY OF MOULDING SAND, SAND ADDITIVES, & BINDERS  INCLUDING CORE & CORE MOULDING  SAND.

3.         STUDY OF THE TESTING OF THE MOULDING SAND.

4.         STUDY OF THE TOOLS  & EQUIPMENT OF THE MOULDING SAND

5.         STUDY OF THE VARIOUS CASTING PROCESS.                                    

6.         STUDY OF THE VARIOUS TYPES OF FURNACES.                                

7.        STUDY OF DEFECTS IN CASTING, INSPECTION   & TESTING   MODERNITATION& MECHANIZATION IN FOUNDRY.                                  

8.         STUDY OF THE VARIOUS WELDING PROCESS & WELDING JOINTS.

9.         STUDY OF VARIOUS WELDING SYMBOLS.

10        SUTDY OF INDIAN STANDARD FOR WELDING ELECTRODE.

11.       STUDY OF SELECTION OF ELECTRODE, FLUX & THEIR PROPERTIS.

12.       STUDY OF INSPECTION & TESTING OF WELDED JOINTS.

13.       STUDY OF DEFECTS IN WELDING & FACTORS AFFECTING                          DIFFERENT WELDING PROCESS.

14.       STUDY OF DIFFERTENT APPLICATION  OF WELDING IN INDUSTRY

15.       STUDY OF FORGING PROCESSE AND EQUIPMENTS.

16.       STUDY OF FORGING DEFECT & FORGING DIE DESIGN.   

17.       STUDY & ADVANTAGES & LIMITATION, OF HOT WORKING PROCESS. SINGLE PASS,TWO PASS, MULTIPASS ,DRAWING, EXTRUSION                                   SPINNING.

18.       STUDY & ADVANTAGES & LIMITATIONS OF COLD WORKING                                PROCESSES I.E.  COLD ROLLING, COLD DRAWING,COLD EXTRUSION,

M – 505 ESTIMATING AND COSTING

1. INTRODUCTION :  Related terminology. Estimating : Importance and aim, objectives, functions –organization for  estimating procedure of estimating. Costing definition and aim standard cost, advantages of costing costing methods, cost control. Difference between estimating and costing.  Constituents of estimate : Design and drafting time, time and motion study, PPC, Experimental work,   material, labour, time allowance, overheads.

2. ESTIMATING  : Procedure, qualification of an estimator, mensuration estimation of area and volume, estimation of material cost; labour cost, tool cost.

3. ESTIMATION IN MACHINE SHOP AND FOUNDRY   : Calculation of volume of machined component operation time calculation for turning, knurling, facing, drilling, boring, reaming, threading,  milling, tapping, shaping, cutting, various grainding operations, planning etc. Pattern cost estimation : material , labour, overheads, estimation of foundry costs material, labour other costs.

4.  ESTIMATION IN FORGING, WELDING AND SHEET METAL WORK :

Forging process and types, forging operations ; Estimation procedure, estimating losses and time.

WEDLING :   Type of welding processes, types of joints. Preparation cost, Actual welding; materials. Labour, finishing oncost, power cost, factors affecting welding cost. Gas cutting cost : material, labour finishing oncost. Sheet Metal Work : Operations in sheetmetal work, joints, blank layout and size, estimation of time, capacity and types of prosses.

5. COSTING  :  Elements of costing, methods of costing. Classification of cost elements : material, labourdirect & indirect. Other expenses : Overheads-fixed/Variou- its allocation methods like man hour rate,machine hour rate, combination, piece rate calculation etc. selling expenses, prices etc. Interest on capital, Non use of resources like man. Machines, Repairs/replacement/maintenance. Grouping of cost elements.

6.  WAGE PAYMENT : Methods like time or day rate,  unit of price rate,  combination, Incentive wages   systems & its essential features.          

7.  PROJECT PLANNING AND PROCESS PLANNING :                

Concept : Market survey/research, capacity determination, site selection, process     selection, plant layout, design and drawing, MRP. Process decision – Operations detailing, work  study application, PPC, Need of machinery, organizing the resources & staff, material handling, budgeting, appraising.

REFERENCE BOOKS  :   

1.Mechanical Estimating and Costing.   by  B.P.Sinha. Tata McGraw,  Hill Pub.Co.Ltd.

2.         “           “           “           “           “    by   T.R.Banga and  S.C. Sharma, Khanna Pub.

3.         “           “ Costing and Estimation  by  C.K.Singh & M.I. Khan  Std. Pub.distributors.

4.         “           “           “           “           “   by   Singla, Aggrawal   Mamchanda.Kaston               Pub.Hourse,Ludhiana.

5.         Estimating and Costing for Mech.Students   by    T.P.Mukharjee and  P.G.Gowami.

6.         Elements of Estimating and Costing(Mech)   by     G.H.Shah.

7.         Estimating and Costing (Mech.)         by     D.M.Mukharjee

8.         A Text book of Estimating and Costing.   by     J.S.Charaya and  G.S.Navrang.

9.         Mech.Estimating and Costing           by      Jayanti Prasad.

10.       “           “           “           “                by Kahhapam and other.

SUBJECT                    : M-505 Alternate Energy Sources                                         

Semester                      : BE V

Laboratory In-charge  : V D Dhiman

LIST OF EXPERIMENTS  :

1.                  Study of  various  source of energy

2.                  Study of  different types of solar collectors.

3.                  Study of  solar energy applications.

4.                  Study of  wind energy and different types of wind mills.

5.                  Study of different types of bio-gas plant.

6.                  Study of  OCEN energy and its application.

7.                  Study of  Tidal energy and its application.

8.                  Study of different types of MHD generators.

9.                  Study of Geothermal energy and its applications.

10.              Study of hydrogen cells and solar cells.

11.              Tutorials.

12.              Visits.

M –506 ALTERNATE  ENERGY SOURCES

(A)    THEORY:                  

              1.  ENERGY AND CONVENTIONAL ENERGY SOURCES: Forms of Energy, applications of energy, problems, types of sources such as conventional and alternative energy sources. Thermal, Hydro and nuclear source of energy, their advantages and disadvantages.

  2. SOLAR ENERGY: Solar radiation and instrumentation, solar constant, types of Collectors, their performances and efficiencies, collector losses concentrating collectors, receiver, and restoration system, optical losses, heat transfer in solar collectors, selective coatings, solar energy storage systems, its application such as solar water heater, solar air heater, solar  desalination, solar drier, solar ponds, solar refrigeration, solar cooking, Solar electric power  generation etc. Limitations of solar energy sources.

                                 3.WIND  ENERGY :  Energy in wind, wind speed data and use of handbooks. Classification  of wind machines, wind mills, wind turbine generators, their construction, materials of    construction, performance of wind machines, mills and generators, application, wind farm,  site selection. Design consideration of windmills, analysis of aerodynamic forces acting on   blade, wind energy storage.

                             4.  BIO-MASS GASIFIER & BIOGAS PLANTS:  Principal of biogas production, different types of gobar gas plants, materials of construction, factors affecting production of gobargas, C.V. of gobar gas, application. . Selection of model and size, Design specification & Material requirements, gas distribution pipeline, operation & maintains recent developments  Principal  of   gasifier system, different types of gasifier  systems, construction and  working,    calorific value of gas, factors affecting the production of gas, recent  developments.               

                             5.   OCEAN ENERGY :

(A)   Tidal Energy  :Energy from ocean, principle, classification, advantages                                        disadvantages prospects of ocean thermal energy, recent trends.

(B)    Wave Energy:  Energy from tides, Basic principle, components & operational                 method of tidal plant, estimation of energy & power in different systems advantages     disadvantages prospects  of tidal energy in India.

 (C)   Ocean  energy : Introduction of power production, wave energy conve      small scale hydroelectric power  generation, hydo development.

  6. Other non- conventional energy source of energy  

 a) MDH future prospects principle of operation, construction & working advantages and   disadvantages, present status.

 b) Geothermal energy: Sources of geothermal energy, Comparison of different systems,   application, prime moves for geothermal energy conversion,  advantages & disadvantages.

 c) Hydrogen Energy: Introduction , production , Electrolysis, Storege,

PRACTICAL/ORAL:  It shall be base on topic mentioned above and term work.

TERM WORK : It shall be based on experiment/visit/study   based on above mentioned topics.

REFERENCE BOOKS : 

1.    Solar Energy Utilization by  G.P.Rai.                                                    

2.        “           Thermal Processes  by  Bckman and  Duffie.                                    

3..      "            Principles.      by  S.P.Sukhatme..