syllabus me 2013 14 semester3 4

Faculty Dr. Ravi V Mr. Nagesh S.N.

Dr. Tulasidas T.N. Mr. Vishwanth Koti .

Dr. A.Sathyanarayana Swamy Ms. Jyothilakshmi R.

Dr. N.D.Prasanna Mr.C.Siddaraju

Dr. Raji George Mr. Anil Kumar T.

Dr. A.T.Venkatesh Mr. Kumar R.

Dr. P Dinesh Mr. Sunit Babu L

Dr.V.Krishnan Mr Naveen Kumar

Dr. B.S.Reddappa Mr. Jayachristiyan.K G

Dr. S. Krishna Mr. Rajesh S

Dr. C.N.Chandrappa Mr Arun kumar P.C

Dr. S.V.Prakash Ms.Hemavathy.S

Dr. Putta Bore Gowda Mr. Mahesh.V.M

Mr. P.L.Srinivasa Murthy Smt. Bijaylakshmi Das

Mr. K.L.Vishnu Kumar Mr. Manjunath.G

Dr. K.R.Phaneesh Mr. D.K.Vishwas

Mr. P.N.Girish Babu Mr. Mahantesh Matur

Dr. Veeranna B Nasi Mr Girish V Kulkarni

Dr. C.M.Ramesha Mr Mohandas K.N

Mr. B.P.Harichandra Dr.Prasanna Rao N S

Dr. P.B.Nagaraja Lokesh K

Mr. D. Venkatesh K Nagesh

Dr. Niranjan Murthy

Mr. Sridhar B.S.

M S RAMAIAH INSTITUTE OF TECHNOLOGY, BANGALORE 560 054 (Autonomous Institute, Affiliated to VTU)

SCHEME OF TEACHING FOR THE ACADEMIC YEAR 2012-2013

III SEMESTER B.E. MECHANICAL ENGINEERING Sl No. Subject Code Subject Credits*

L T P TOTAL 1 MAT301 Engg. Mathematics III 3 1 0 4 2 ME302 Materials science & Metallurgy 4 0 0 4 3 ME303 Basic Thermodynamics 4 0 0 4 4 ME304 Mechanics of Materials 4 0 0 4 5 ME305 Manufacturing Process I 4 0 0 4 6 ME306 Computer Aided Machine Drawing 2 0 2 4 7 ME302L Materials Testing Laboratory 0 0 1 1 8 ME305L Manufacturing Process-I Laboratory 0 0 1 1 Total

21 1 4 26

IV SEMESTER B.E. MECHANICAL ENGINEERING Sl No. Subject Code Subject Credits*

L T P TOTAL 1 MAT 401 Engg Mathematics IV 3 1 0 4 2 ME 402 Mechanical Measurements & Metrology 4 0 0 4

3 ME 403 Applied Thermodynamics 4 0 0 4 4 ME 404 Kinematics of Machines 4 0 0 4 5 ME 405 Entrepreneurship and Management 3 0 0 3 6 ME 406 Fluid Mechanics 4 0 0 4 7 ME 402L Mechanical Measurements & Metrology

Laboratory 0 0 1 1

8 ME 403L Applied Thermodynamics Laboratory 0 0 1 1

Total 22 1 2 25 * L: Lecture T: Tutorial P: Practical

MATERIAL SCIENCE & METALLURGY

Subject Code: ME 302 Credits: 4:0:0 Prerequisites: Nil

Preamble

In modern complex society of today, more technically complex products are produced and a constant challenge is being posed by the ever increasing demands for materials of greater strength, lightness, hardenability, cutting power, softness, and cheapness, resistance to corrosion and radiation and resistance to heat.The main objective of this subject to make the students understand the properties of materials highly essential. Without this information and knowledge, the manufacturing process may be an expensive one and complex task which minimize the profit and utility of the end product. The subject also gives knowledge about the methods to enhance the properties of materials from few metallurgical & mechanical (like heat treatment etc) processes. Course Objective

1. Introduce the various aspects related to materials and its applications 2. Impart Knowledge about different crystal structure, defects and its example 3. To study about diffusion and mechanism 4. To gain the knowledge of mechanical behavior of materials 5. To learn the properties associated with materials such as creep and fatigue 6. To learn about solidification of metals and alloys 7. Clear exposure about solid solution and construction of phase diagram 8. To understand Iron carbon diagram, TTT diagram and their significance 9. Provide an overview about different types of heat treatment of ferrous and non ferrous metals 10. To learn about properties of engineering materials

Unit I: Structure of crystalline solids: Fundamental concepts of unit cell space lattice, Bravais space lattices, unit cells for cubic structure & HCP, study of stacking of layers of atoms in cubic structure & HCP, calculations of radius, Coordination Number and Atomic Packing Factor for different cubic structures. Crystal imperfections-point, line, surface & volume defects. Diffusion, Diffusion mechanisms, and factors affecting diffusion, Fick’s laws of diffusion Stress & Strain: - Stress strain diagrams to show ductile & brittle behaviour of metals. Linear & non-linear elastic properties,

Unit II: True stress and strain, fatigue, Creep: Plastic deformation of metals by slip and twinning, inelastic properties fracture, types, Griffith’s theory of brittle fracture Fatigue:- types of fatigue load, mechanism of fatigue failure, fatigue properties, S-N diagram, factors affecting fatigue strength Creep:- Definition, Three stages of creep, creep properties, stress relaxation Solidification:- Nucleation, homogeneous & heterogeneous nucleation, crystal growth, cast metal structures.

Unit III: Solid solutions, phase diagrams: Solid solutions, Types, Rules of governing the formation of solids solutions. Phase diagrams: Basic terms, phase rule, cooling curves, construction of phase diagrams, interpretation of equilibrium diagrams, Types of phase diagrams, Lever rule. Iron carbon equilibrium Diagram, phases in the Fe-C system, Invariant reactions, critical temperatures, Microstructure of slowly cooled steels, effect of alloying elements on the Fe-C diagram, ferrite & Austenite stabilizers.

Unit IV: TTT, Heat Treatment: The TTT diagram, drawing of TTT diagram, TTT diagram for hypo-& hypereutectoid steels, effect of alloying elements, CCT diagram. Annealing, and its types, normalizing, hardening, tempering, martempering, austempering, surface hardening like case hardening, carburizing, cyaniding, nitriding, induction hardening, hardenability, Jominy end-quench test, Age hardening of Al & Cu alloys.

Unit V: Engineering Alloys, Composite Materials: Properties, composition and uses of low carbon, mild, medium & high carbon steels. Cast irons, gray CI, white CI, malleable CI, SC iron. Microstructures of cast iron. The light alloys, Al & Mg & Titanium alloys, Copper & its alloys, brasses and bronzes Definitions, classification, types of matrix, materials and reinforcement, rule of mixtures for youngs modulus of composite materials, fundamentals of production of FRP’s like hand lay up technique and bag moulding, advantages and applications of composites.

TEXT BOOKS:

1. Introduction to Material Science for Engineering, 6th edition James F.Shackel Fords. Pearson, Prentice Hall, New Jersy, 2006 edition.

2. Physical Metallurgy, Principles & Practices”, V.Raghavan, PHI, 2nd edition 2006, New Delhi REFERENCE BOOKS:

1. Materials Science & Engineering- An Introduction, William D.Callister Jr.Wiley, India Pvt. Ltd. 6th edition, 2006, New Delhi.

2. Essentials of Materials for Science And Engineering, Donald R. Askeland, Pradeep P.Phule Thomson-Engineering, , 2nd edition 2006

3. Foundation of Material Science and Engineering, Smith, 3rd Edition,McGraw Hill, 1997 edition.. Subject Learning Outcomes

1. Develop utilization and understanding necessity of materials in various fields of applications 2. Identify and analyze the various crystal structure and defects responsible for change in the

material properties. 3. The students demonstrate the ability to define diffusion, types and various diffusion

mechanisms. 4. Develop skills of effective identification of structure and property relationships

5. Become competent to identify possible cause of failure due to fatigue, Creep. 6. The students demonstrate the knowledge of homogenous and heterogeneous nucleation,

Crystal growth and its structure. solid solution types and Unary and binary phase diagram. 7. To know different phases in Iron carbon diagram for steels and cast-iron and non equilibrium

phases. 8. They should be able to apply the skills developed for the selection of best heat treatment

process (annealing, normalizing, tempering, hardening, and other heat treatment process) according to the requirement.

9. Shall demonstrate to identify the composition, properties and application of various ferrous, nonferrous and composite materials.

BASIC THERMODYNAMICS


Preamble

The subject aims at teaching the students the fundamentals of thermodynamics, various definitions and the laws governing the thermodynamic principles. The subject aims at having understanding of concept of work and heat, pure substances, entropy principle. The concepts of heat engine, heat pump and refrigeration are also included in the subject to enable the students for taking up challenging task in the industrial sector, government organization, research organization and to pursue higher studies and to become entrepreneur. The fundamental laws of ideal and real gases are also taught in the subject to develop the skill to analyze different types of engineering devices. The study of various engineering devices and analytical calculations are also included in the subject to expose the students to more practical applications.

Subject learning objectives

1. To learn the fundamentals of thermodynamics and related definitions to understand the temperature concept and thermodynamic principles.

2. To understand the concept of work and heat and the laws of thermodynamics. 3. To develop the ability to analyze the engineering devices and to calculate work done, heat

transfer and other properties. 4. To study the basics of heat engine, heat pump, refrigerator and Carnot principle and learn their

practical applications. 5. To understand the principle of entropy and behavior of pure substances and to learn calculation

of properties of steam. 6. To study the behavior of Ideal and Real gases and to analyze the various parameters under

different circumstances.

Unit I:

Fundamental concepts and definitions: Thermodynamics; definition and scope, micro scopic and macroscopic approaches, open and closed systems, thermodynamic properties, thermodynamic state, path and process, path and point function, quasistatic process, cyclic and non cyclic processes, thermodynamic equilibrium, Zeroth law of thermodynamics, Temperature concepts and scales, Comparision of temperature scales, Work and heat, Thermodynamic definition of work, expressions for displacement work in various processes through p v diagrams, electrical work, shaft work, paddle wheel work, flow work, heat definition, unit and sign convention, equivalence of heat and work

Unit II:

First Law of Thermodynamics: Statement of first law of thermodynamics, extension of first law to non cyclic processes, energy, energy as a property of the system, enthalpy, specific heat at constant volume and constant pressure, Steady state, steady flow energy equation, some important applications Second Law of thermodynamics: Thermal reservoir, Heat engine, schematic representation and efficiency, reversed heat engine, schematic representation and coefficient of performance, Kelvin-Planck statement and Clasiu’s statement of second law of thermodynamics, PMMI and PMMII, equivalence of the two statements, reversible and irreversible processes, factors that make a process irreversible, reversible heat engines, carnot cycle, carnot principle, thermodynamic temperature scale.

Unit III:

Entropy: Clasiu’s inequality; statement, proof, application to a reversible cycle, entropy a property, entropy definition, principle of increase of entropy, calculation of entropy using T dS relations, entropy as a coordinate. Availability and Irreversibility: Maximum work, maximum useful work for a system and a control volume, availability of a system and a steadily flowing stream, irreversibility, second law efficiency.

Unit IV:

Pure substance: P-T and P-V diagrams, triple point and critical points, subcooled liquid, saturated liquid, mixture of saturated liquid and vapour, saturated vapour and superheated vapour states of a pure substance with water as example. Enthalpy of change of phase (Latent heat), dryness fraction, T-S and h-s diagrams, representation of various processes on these diagrams, throttling calorimeter, separating and throttling calorimeter Thermodynamic relations: Introduction, Maxwell’s equations, problems, coefficient of expansion and compressibility, energy relations for simple systems, Tds equations, specific heat relations, relations for internal energy and enthalpy, numerical, characteristic functions, Joule-Thomson coefficient.

Unit V:

Real Ideal and gases: Introduction, Vander wall’s equation, Vander wall’s constants in terms of critical properties, law of corresponding states, compressibility factor, compressibility chart, ideal gas, equation of state, internal energy and enthalpy as functions of temperature only, universal and particular gas constants, evaluation of heat, work, change in internal energy, enthalpy and entropy in various quasistatic processes, ideal gas mixture; Dalton’s law of additive pressure, Amagat’s law of additive volumes, evaluation of properties, analysis of various processes.

TEXT BOOKS

1. Fundamental of Classical Thermodynamics- G J Van Wylen and R E Sonntag, Wiley Eastern. 1st edition,2002

2. Basic and Applied Thermodynamics- P K Nag, Tata McGrawHill, 3rd edition., 2002

REFERENCE BOOKS

1. Thermodynamics an engineering approach-Yunus A Cenegal and Michael A Boles. Tata McGraw hill Pub. 1st edition 2002

2. Engineering Thermodynamics- Rajput, Laxmi publications Pvt Ltd, 3rd Edition.,2007

Course outcomes: Students shall demonstrate the Knowledge associated with:

, Principles of thermodynamics in engineering applications

1. Calculation of various properties of the thermodynamic system during execution of process or cycle.

2. Analysis of thermodynamic systems under different circumstances. 3. Calculations to determine performance of engineering devices like heat engine, heat pump and

refrigerator. 4. Behavior of working fluid in thermodynamic system during execution of a process or cycle. 5. R and D work involving aeronautical applications.

MECHANICS OF MATERIALS

Course code: ME304 Credits: (4:0:0) 4 Pre requisites: Nil Contact hours: 56 Session Preamble

In the present context of mechanical engineering curriculum the course on Mechanics of Materials provides the mechanical engineer with an approach to understand behavior of various components under stress when loaded. With the advances being made in the areas of manufacturing, design and automotive engineering newer and efficient design of machinery and equipments require an in depth knowledge of behavior of components under stressed condition within elastic limit.. The various topics of practical interest give the students a deeper insight into the behavior of beams. Shafts and cylinders when loaded during service.

Course Objectives: The main objectives of this course are to impart knowledge on:

1. Introduce the various aspects of Mechanics of Materials as applied to engineering problems in a systematic manner stressing the fundamentals.

2. Impart the knowledge of fundamental concepts of stress, strain, Young’s modulus, etc.. 3. Understand the above concepts by solving problems of practical interest.. 4. Develop understanding of compound bars, 2D systems and Mohr’s circle. 5. Develop competence and skill in solving problems related to above topics. 6. Develop an understanding of problems on thermal stresses, BM and SF diagrams, and

deflection of beams and develop skill to solve them. 7. Develop an understanding of the concepts of torsion of shafts for solving problems of

practical interest. 8. Learn the practical implications and applications of the columns and struts.

Unit I Simple stress and strain: Introduction, stress, strain, mechanical properties of materials, linear elasticity, Hook’s law and poisons ratio, stress – strain relation – behavior in tension for mild steel and non ferrous metals. Extension / shortening of a bar, bars with cross sections varying in steps, bars with continuously varying cross sections ( circular and rectangular ) Elongation due to self weight, principle of super position, Volumetric strain, expression for volumetric strain Stress in composite section: Elastic constants, simple shear stress, shear strain, temperature stresses (including compound bars)

Unit II Compound stresses: Introduction, plane stress, stresses on inclined sections, principal stresses and maximum shear stresses, Mohr’s circle for plane stress.

Thick and thin cylinders: stresses in thin cylinders, changes in dimensions of cylinder (diameter, length and volume ) , Thick cylinders subjected to internal and external pressures (Lame’s equation) ( Compound cylinders not included)

Unit III

Bending moment and shear force in beams : Introduction, types of beams, loads and reactions, shear forces and bending moments, rate of loading, sign conventions, relationship between shear

force and bending moments, shear force and bending moment diagrams for different beams subjected to concentrated loads, uniform distributed load ( UDL) and Uniformly Varying Load(UVL) for different types of beams.

Unit IV Bending and shear stresses in beams: Introduction, theory of simple bending. Assumptions in simple bending, relationship between bending stresses and radius of curvature, relationship between bending moment and radius of curvature, moment carrying capacity of a section, shearing stresses in beams, shear stress across rectangular, I Section, T Section & circular sections.

Unit V Deflection of beams: Introduction, differential equation for deflection, equations for deflections, slope and moments, double integration method for cantilever and simply supported beams for point load, UDL. Macaulay’s method. Torsion of circular shafts and elastic stability of columns: Introduction, pure torsion, assumptions, derivation of torsional equations, polar modulus, torsional rigidity / stiffness of shafts, power transmitted by solid and hollow circular shafts. Introduction to columns, Euler’s theory for axially loaded elastic long columns, derivation of Euler’s load for various end conditions, limitations of Euler’s theory, Rankine’s formula.

Text Books:

1. Mechanics of materials, S.I units, Ferdinand Beer & Russell Johnston, TATA McGrawHill – 1st edition 2003

2. Strength of materials, W.A Nash , Schaums outline series , 4th edition – 2007 Reference Books:

1. Mechanics of materials, K.V. Rao, G.C. Raju, 1st edition, 2007 2. Strength of materials, Ramamrutham, 5th edition 2006. 3. Mechanics of materials, James. M Gere. Thomson, 5th edition, 2004

Course outcomes:

1. Develop an understanding of behavior of components when subjected to various type of loading. 2. Compile fundamentals of MOM for engineering applications. 3. Develop ability to identify a problem and apply the fundamental concepts of MOM. 4. Demonstrate the ability to solve problems of practical interest. 5. Develop competence to design and analyze problems of engineering involving design of components subjected to stresses and strains.. 6. Demonstrate ability to have the competence for undergoing knowledge up gradation in the advanced subjects of Machine Design, FEM Theory of Elasticity and Vibrations.

MANUFACTURING PROCESS – I Subject Code: ME 305 Credits: 4:0:0 Prerequisites: Nil Preamble

In the present course on manufacturing process-I, provide the mechanical engineer with an approach to understand different methods of transforming raw material to finished goods. Various methods include – Foundry, welding, machining, forming processes etc. In this course, foundry and welding processes are being studied. With the advances being made in the areas of manufacturing engineering newer and efficient methods and equipments are developed. The different topics of practical interest give the students a better insight into the advances in the field of manufacturing.

Course learning objectives

In this course students will be learning about: 1. The types of production processes, steps involved in casting, types of patterns, pattern making,

pattern allowance, advantages and limitations of casting 2. The types of moulding sands, ingredients of moulding sand, core sand and their properties,

core making using machines like blowing machine. Baking of cores, different moulding methods such as Green sand moulding and machine moudling-like jolt-squeeze machines and sand slingers. Augmenting to this about no bake sand moulding methods, Co2 –silicate moulding, sophisticated moulding methods such as shell moulding and investment casting.

3. The castings obtained by using metallic moulds or dies, the process inclusive of gravity and pressure die casting, centrifugal casting, continuous casting. The principle of gating and risering systems, finally the defects in casting and their causes and remedies, by using proper instruments the cleaning and inspection of castings

4. The melting of metals by using different types of furnaces like oil fired furnace, electric furnaces, induction furnace, the conventional type of cupola and its mode of operation

5. Welding, classification, types of welding processes such as TIG, MIG, SAW, FCAW, electroslag welding, atomic hydrogen welding

6. Principles of resistance welding, spot, seam, projection welding and other major welding processes like Thermit welding, friction welding, explosive welding, ultrasonic welding, electron beam welding, laser welding. Also the metallurgical aspects of welding

7. NDT using different techniques like X-ray radiography, dye-penentrant ultrasonic test, magnetic particle inspection, eddy current testing, Holography methods of inspection.

8. In addition to the above, the students will be engaged in the laboratory pertaining to the above topics like testing of moulding sand, preparation of moulds using cope and drag with patterns or without pattern and also forging models.

Unit I

Introduction, Casting, Core Making, and Molding Methods: Classification of production processes, selection of production processes. Casting, Steps involved in casting, Advantages and limitations of casting. Pattern Making, Types of pattern, allowance, materials and BIS color code. Molding and Core Sands: Types of Molding sands, ingredients of molding sands and properties. Core sands ingredients and properties. Core Making, Core blowing Machine, Core baking, Dielectric baking of cores Molding Methods, Green molding, hand and machine molding. Jolt and Jolt-Squeeze Machine and Sand slingers. No bake sand Molding: Ingredients and properties, CO2 Silicate Molding, Shell Molding and investment casting.

Unit II Metallic Molds: Permanent Mold Casting, Gravity and Pressure Die casting, Centrifugal casting and Continuous casting. Principle of Gating: Elements of Gating system, Types of Gates, Gating ratio, Functions of risers, types of risers, open and blind risers. Defects in Casting: causes and remedies, cleaning and Inspection, casting and fettling operations.

Unit III Melting Furnaces, Welding: Classification of Furnaces, Oil fired furnaces, Electric furnaces Arc, and resistance and Induction furnaces. Cupola construction, preparation and operation of conventional Cupola. Welding, Introduction, classification – preparation of base metal and joint, Fluxes need and types. Arc Welding: Principle. Classification of TIG, MIG, SAW, FCAW, Electro slag welding, Atomic Hydrogen welding

Unit IV Resistance Welding, Metallurgical aspect of Welding: Principle of resistance welding, spot, Seam, Projection Welding. Other Welding Processes, Thermit Welding, Friction welding, Explosive Welding, Ultrasonic welding, Electron Beam Welding, Laser Welding. Solidification and structure of welds, heat affected Zone, Residual stress, Weldability and Weldability testing, welding characteristics of CI,steels,Al,Cu,Welding defects.

Unit V NDT for Casting and Welding: Non destructive Testing, X –Ray radiography, dye penetrant test, Ultrasonic test, Magnetic particle Inspection, Eddy Current testing, Holography methods of Inspection. Text Books:

1. Manufacturing Technology : Foundry Forming and Welding, P.N.Rao 2nd Edition TMH,2003 2. “Manufacturing Technology”, Serope Kalpakjain, Steuen.R.Sechmid, Pearson Education Asia,

5th Ed. 2006.. Reference Books:

1. Materials and Process in Manufacturing , by Paul Degramo, 8th edition PHI,2002 2. Manufacturing science, by Amitabha Ghosh and A.K.Mallick – East West Press. 2005 2nd

edition. 3. Materials and Process of Manufacture, Roy A Lindberg, PHI Publications, 2nd edition 2006. 4. Principal of Metal Casting, Heine, Loper, Philip Rosenthal, TMH. 1st edition2005.

Course Outcomes

At the end of the course, the students will have familiarity about 1. Types of moulding sands and core sands, their properties, patterns-types, materials and

allowances. 2. Ingredients of moulding sand, core sand, moulding machines 3. Permanent mould casting methods, principles of gating and risering. Defects encountered in

casting, their remedies and causes 4. Different types of furnaces inclusive of different electrical furnaces and cupola operation for

melting metal/alloy. 5. Welding-different methods of welding in the application of fabrication works, and joining of

two metals/alloys. 6. Newer method of welding which is used generally in the present day technology. 7. Principles, operations and know how about the NDT equipment.

8. The practical training on different types of sand testing carried out in foundry and preparation of moulds using patterns, without pattern, also completing some models pertaining to forging, enrich the above theoretical content into practicality.

COMPUTER AIDED MACHINE DRAWING Subject Code: ME 306 Credits: 2:0:2 Prerequisites: Nil

Preamble

Drawing is the language of engineers. Especially it is true for Mechanical Engineers. Mechanical Engineers have an important task of converting concepts into reality. The job of a mechanical engineer becomes easy if he can clearly understand the drawing released by the design department. The basic objective of Machine drawing is to create and release the drawings which are unambiguous, crisp and clear to the personnel on the shop floor.

Course Learning Objective 1. Aim of the course is to provide the students, with an opportunity to understand the BIS

standards and conventions that are used for the representation of drawings 2. Create Section of Solids and identify the manufacturable features in the component 3. To learn the various methods of drawing sectional top view, sectional front view and true

shape of the section for cylinder, cone, pyramid and prisms. 4. To convert pictorial view or Isometric views of simple machine parts into orthographic views. 5. To create 3D part models of simple machine parts and generate different views with sections 6. To create simple sheet metal parts and generate 3D and unfolded views 7. To create 3D part models of all the components of the Protected type flanged coupling and Pin

or Bush type flexible coupling, Universal coupling, screw jack, Plummer block, machine vice

Unit I: Sections of Solids: Sections of pyramids, Prisms, cubes, Tetrahedron, cones and cylinders resting only on their bases. (No problems on axis inclinations, spheres and hollow solids). True shape of sections.

Unit II: Developments of solids: Development of pyramids, Prisms, cubes, Tetrahedron, cones and cylinders and their frustums. Truncated solids.

Unit III: Orthographic views: Conversion of pictorial views into orthographic projections and orthographic projections into pictorial views of simple machine parts.

Unit IV:

Couplings: Protected type flanged coupling, pin (bush) type flexible coupling. Assembly Drawings: (Part Drawings should be given) Plummer block (Pedestal Bearing)

Unit V:

Assembly Drawings: (Part Drawings should be given) Screw Jack (Bottle type) Tailstock of lathe and Machine vice

TEXT BOOKS: 1. Machine Drawing, N.D. Bhatt & V.M. Panchal. 5th edition 2005. 2. Machine Drawing, K.R. Gopalakrishna, Subhash Publications, 22nd edition 2006.

REFERENCE BOOKS:

1. Machine Drawing, N. Siddeshwar, P.Kannaiah, V.V.S.Sastry, Tata Mc GrawHill, 2nd edition 2006

2. Machine Drawing, Gupta. 2nd edition 2006 3. Machine Drawing, Jones & Jones, 1st edition 2006

Course Learning Outcome

1. Students will be able to demonstrate the importance of BIS standards and conventions used in Machine Drawing by solving assembly problems

2. The student will be able to identify features like chamfer, fillet, keyway, slot, blind hole, through hole, tapped hole, center drill, countersinking, counter boring, rectangular and polar arrays, grooves, metric threads(M), square threads, square headed bolt and nut, hexagonal headed bolt and nut etc.

3. Students will be able to distinguish between different sectional top view, sectional front view and sectional profile view. The student would have learnt the methods of auxiliary front view showing the true shape of the section and the auxiliary top view showing the true shape of the section

4. Students will be able to convert pictorial views into orthographic views of simple machine parts.

5. Students will be able to create 3D part models and generate orthographic views 6. Students will be able to create simple sheet metal parts and generate unfolded views. 7. Students will be able to create all the components of protected type flanged coupling, Pin or

Bush type flexible coupling, universal coupling, screw jack, machine vice, Plummer block, tailstock of a lathe and to use different types of constraints to assemble them.

MATERIALS TESTING LABORATORY

Subject Code: ME 302L Credits: 0:0:1 Prerequisites: Nil Preamble

The main objective of this subject to make the students to understand the properties of materials highly essential because without this information and knowledge, the manufacturing process may be an expensive and complex task which minimize the profit and utility of the end product. The subject also gives knowledge about the methods to enhance the properties of materials from few metallurgical & mechanical (like heat treatment etc) process. Subject Learning Objective

Students apply the knowledge and conduct the experiments in the testing of materials. Tests conducted are listed below

1 Preparation of Specimen for Metallographic Examination of Different Engineering Materials. Identification of Microstructures of plane carbon steel, tool steel, gray C.I, SG iron, brass, bronze and composites. 2. Heat treatment: Annealing, Normalizing, Hardening and Tempering of steel. Hardness studies

of heat-treated samples. 3. To study the wear characteristics of ferrous, non-ferrous and composite materials for different

parameters. 4. Tensile, Shear and Compression tests of metallic and non-metallic specimens using a Universal

Testing Machine. 5. Torsion Test 6. Bending Test on Metallic and Non Metallic Specimens 7. Izod and Charpy Test on M S Specimens. 8. Brinell, Rockwell and Vickers hardness test 9. Fatigue test.

TEXT BOOKS:

1. Materials testing laboratory manual , Department of Mechanical Engineering, MSRIT

Subject Learning Outcome

1. Students will demonstrate the knowledge and the skills required w.r.t the procedure conduction and analyzing the results w.r.t Tensile, Shear and Compression, Torsion Test , Bending Test etc

2. Identification of metals and Microstructures examination.

Scheme of Examination

1. Students should have obtained not less than 75% attendance and 20 CIE Marks to become eligible for appearing the examination.

2. Students has to conduct two experiments(One group experiment and one individual experiment) Max Marks: 50 Group Experiment: 25 Individual Experiment: 15 Viva-voce: 10 --------------------------------------- TOTAL: 50

MANUFACTURING PROCESS – I LABORATORY Subject Code: ME 305L Credits: 0:0:1 Prerequisites: Nil Preamble

Foundry is a place where castings are produced on a large scale. The students will be conducting experiments in the laboratory pertaining to testing of molding sand, preparation of moulds using cope and drag with patterns or without pattern, and forming the metals using forging process.

Subject Learning Objective

Students apply the knowledge and conduct the experiments in the testing of moulding sand, preparation of moulds using cope and drag with patterns or without pattern and also forging models. Tests conducted are listed below

1. Testing of Moulding sand and core sand: Properties of sand specimens and conduction of the following tests. a. Compression, Shear and Tensile tests on Universal Sand Testing Machine. b. Permeability Test c. Core Hardness and Mould Hardness Test d. Grain Fineness Number Test (Sieve Analysis Test) e. Clay Content test f. Moisture Content test

2. Foundry Practice: Use of Foundry Tools and other equipments: Preparation of Moulds using Two Moulding Boxes using Patterns or without patterns (Split pattern, Match plate Pattern and Core Boxes) Preparation of one casting (Aluminum or Cast iron- Demonstration only)

3. Forging Operations: Preparing minimum Three Forged Models involving Upsetting, Drawing and Bending operations. Out of these models, at least one model is to be prepared by using Power Hammer.

TEXT BOOKS:

1. Manufacturing Process – I laboratory manual, Department of Mechanical Engineering, MSRIT. Subject Learning Outcome

1. Students will demonstrate the knowledge and the skills required w.r.t the procedure conduction and analyzing the results w.r.t Tensile, Shear and Compression, Permeability Test, Core Hardness and Mould Hardness Test etc.

2. Students able to Prepare the Moulds using Two Moulding Boxes using Patterns or without patterns



2. Students has to conduct two experiments(One group experiment and one individual experiment)

Max Marks: 50 Group Experiment: 25 Individual Experiment: 15 Viva-voce: 10 --------------------------------------- TOTAL: 50

MECHANICAL MEASUREMENTS AND METROLOGY

Subject Code: ME 402 Credits: 4:0:0 Prerequisites: Nil Preamble

This course is basically intended to introduce a mechanical engineering student to understand the concepts of measurement and metrology. Basic applications include measurement of length, diameter, taper, flatness, squareness etc...Further the course intends to introduce the technological and engineering concepts and study the applications of measuring quantities like pressure, temperature, force, strain. Subject learning objectives

1. Introduce the various aspects, definition, and objectives of above subject as applied to mechanical engineering.

2. Impart the knowledge of standards importance and conversion. 3. Define the fundamental concepts and derive the relations for the design of gauges, types of

gauges, concepts involved comparators, angular measurements, screw thread and gear measurements.

4. Define the fundamental methods of measurement, concept of transducer and intermediate modifying devices and terminating devices.

5. Clear exposure to the errors, classification and remedies. 6. To explore the students to various aspects regarding the force, torque, strain, pressure and

temperature measurements. 7. To identify, analyze the concept and the principle advantages and applications of the above

measurements. Unit I:

Standards of Measurement: Definition and Objectives of metrology, Standards of length – International prototype meter, Imperial Standard yard, Wave length standard, subdivision of standards, line and end standard, comparison, transfer from line standard to end standard, calibration of end bars (Numerical), slip gauges, wringing phenomena, Indian Standards (M-81, M-112), Numerical Examples on building of slip gauges. System of limits, Definition of tolerance, Specification in assembly, Principle of inter changeability and selective assembly limits of size, Indian Standards, concept of limits of size and tolerances, compound tolerances, accumulation of tolerances.

Unit II: Fits, Tolerances and gauging & Comparators: Definition of fits, types of fits and their designation (IS 919-1963), geometrical tolerance, positional – tolerances, hole basis system, shaft basis system, classification of gauges, brief concept of design of gauges (Taylor’s principles), Wear allowance on gauges, Types of gauges – Plain plug gauge, ring Gauge, snap gauge, limit gauge and gauge materials. Introduction to Comparators, Characteristics, classification of comparators, mechanical comparators – Johnson Mikrokator, Sigma Comparators, dial indicator, Optical comparators – principles, Zeiss ultra optimeter, Electric and Electronic comparators – principles, LVDT, Pneumatic comparators, back pressure gauges, Solex comparators.

Unit III: Angular measurement, Interferometer and Screw thread gear measurement: Angular measurements, Bevel Protractor, Sine Principle and use of Sine bars, Sine center, use of angle gauges, (numericals on building of angles) Clinometers. Interferometer Principle of interferometery, autocollimator. Optical flats. Terminology of screw threads, measurement of major diameter, minor

diameter, pitch, angle and effective diameter of screw threads by 2-wire and 3-wire methods, Best size wire. Toolmakers microscope, gear terminology, use of gear tooth Vernier caliper and gear tooth micrometer.

Unit IV: Measurements and Measurement systems, Intermediate modifying and terminating devices: Definition, Significance of measurement, generalized measurement system, definitions and concept of accuracy, precision, calibration, threshold, sensitivity, hysteresis, repeatability, linearity, loading effect, system response-times delay. Errors in Measurements, classification of errors. Transducers, Transfer efficiency, Primary and Secondary transducers, electrical, Mechanical, electronic transducers, advantages of each type transducers.Mechanical systems, inherent problems, Electrical intermediate modifying devices, input circuitry, ballast, ballast circuit, electronic amplifiers and telemetry. Terminating devices, Mechanical, Cathode Ray Oscilloscope, Oscillographs, X-Y Plotters.

Unit V: Measurement of Force and Torque, Pressure Temperature and Strain Measurement: Principle, analytical balance, platform balance, proving ring, Torque measurement, Prony brake, hydraulic dynamometer. Pressure Measurements, Principle, use of elastic members, Bridgeman gauge, Mcloed gauge, Pirani Gauge. Temperature and Strain Measurement: Resistance thermometers, thermocouple, law of thermocouple, materials used for construction, pyrometer, Optical Pyrometer. Strain Measurements, Strain gauge, preparation and mounting of strain gauges, gauge factor, methods of strain measurement. TEXT BOOKS:

1. Mechanical measurements, by Beckwith Marangoni and Lienhard, Pearson Education, 6th Ed., 2006.

2. Engineering Metrology, by R.K.Jain, Khanna Publishers, 1st edition 1994. REFERENCE BOOKS:

1. Engineering Metrology, by I.C.Gupts, Dhanpat Rai Publications, Delhi. 2nd edition 2006 edition.

2. Mechanical measurements, by R.K.Jain. 5th edition 2006. 3. Industrial Instrumentation, Alsutko, Jerry.D.Faulk, Thompson Asia Pvt. Ltd.1st edition 2002. 4. Measurements Systems Applications and Design, by Ernest O. Doblin, McGraw Hill Book Co.

2nd edition. 2006

Subject learning outcomes 1. Students learn and understand the need, history for the development of new concepts with

metrology and measurement. 2. Students will demonstrate the knowledge of standards, comparison between the standards and

heir conclusion. 3. Will have learnt the capability to recognize the need fro measurement, the fundamental

concepts of measurement, conduct the experiments and record the data and interprete the results.

4. Will have acquired the ability to recognize the concept of errors and accurance. 5. Will have the capability to apply the skills in measuring force, torque, strain, pressure and

temperature. 6. Will have acquired the ability to recognize the global, societal and ethical aspects of the work

with social and ethical responsibilities as related to metrology and measurements.

APPLIED THERMODYNAMICS

Subject Code: ME 403 Credits: 4:0:0 Prerequisites: ME 303

Preamble

Applied Thermodynamics is the study of science of energy, entropy, and the properties that are related to heat and work. Applied Thermodynamics is relevant to the study of thermodynamic processes involving energy conversion including chemical reactions and the processes that occur in equipment such as power plants, compressors, turbines or rocket engines, IC engines, refrigeration systems, etc.

As the world is running short of fossil fuels and the ever increasing price of petroleum resources coupled with increasing demand for clean energy, applied thermodynamics continues to be a fundamental topic of current interest and research. A student should gain knowledge to apply the laws of thermodynamics and energy conversion to seek solutions to several practical applications. The laboratory sessions are included to train the student in designing and conducting experiments, making measurement of test parameters and analysis the test data. The course helps the student to further the knowledge and concepts of thermodynamics as applied to theoretical and practical aspects at an advanced level.

Subject learning objectives:

1. To prepare students understand and apply concepts of thermodynamics to various energy conversion processes and systems.

2. To study combustion thermodynamics and the various working aspects of internal combustion engines.

3. To study the various aspects of energy conversion in the gas and vapor power cycles, reciprocating compressors, gas turbines, jet propulsion systems and refrigeration systems.

4. To study various psychrometric processes and understand the working of air conditioning systems.

5. To prepare students to apply various concepts in thermodynamics to solve numerical and design problems of various thermodynamic processes and systems and provide useful solution.

6. To train students in designing and conducting experiments, making measurement of test parameters and analysis the test data.

7. To make students aware of the current advancements in various thermodynamic energy conversion processes and systems.

Unit I: Combustion thermodynamics: Theoretical (Stoichiometric) air for combustion of fuels, excess air, mass balance, actual combustion. Exhaust gas analysis. A/F ratio, energy balance for a chemical reaction, enthalpy of formation, enthalpy and internal energy of combustion, combustion efficiency. I.C.Engines: Combustion in SI and CI engines, Detonation or knocking and its effect, Delay period in CI engines and variables affecting the delay period, diesel knock and methods of controlling the diesel knock, Octane number, Cetane number, Testing and Performance of Single Cylinder and Multicylinder Engines, heat balance sheet.

Unit II: Gas power cycles:Air standard cycles, Otto, Diesel, Dual , Stirling and Ericsson cycles, p v and T s diagrams, description, efficiencies and mean effective pressures, comparision of otto, diesel and dual combustion cycles

Gas turbines and Jet propulsion: Classification of gas turbines, analysis of open cycle gas turbine cycle, methods to improve thermal efficiency ( no numericals on this topic), Jet propulsion and Rocket propulsion

Unit III: Reciprocating Compressors: Operation of a single stage reciprocating compressors, work input through p-v diagram, effect of clearance and volumetric efficiency, adiabatic, isothermal and mechanical efficiencies. Multi-stage compressor, saving in work, optimum intermediate pressure, inter-cooling,minimum work for compression. Vapour power cycles: Carnot vapour power cycle, drawbacks as a reference cycle, simple Rankine cycle; description, T-S diagram, analysis for performance, comparison of carnot and rankine cycles. Effects of pressure and temperature on Rankine cycle performance. Actual vapour power cycles, Ideal and practical regenerative rankine cycles, open and closed feed water heaters, reheat rankine cycle ( no numericals on regenerative and reheat cycles)

Unit IV: Refrigeration:Vapour compression refrigeration system; description, analysis, refrigerating effect, capacity, power required, units of refrigeration, COP, air cycle refrigeration, reversed Carnot cycle, reversed Brayton cycle, Vapour absorption refrigeration system ( no numericals on this topic), Steam jet refrigeration.

Unit V: Psychrometrics: Atmospheric air and psychrometric properties: DBT,WBT, DPT, partial pressures, specific and relative humidity and relation between the two enthalpy and adiabatic saturation temperatures. Construction and use of psychrometric chart. Analysis of various processes: Heating, cooling, dehumidifying and humidifying. Adiabatic mixing of stream of moist air. Summer and winter air conditioning. Subject learning outcomes: The students are expected to demonstrate the following capabilities at the end of the course:

1. Appreciation of the importance of thermodynamics and capability to solve advanced thermodynamic problems with an increased understanding of fundamentals.

2. Understanding and application concepts of thermodynamics to various energy conversion processes and systems.

3. Knowledge of combustion thermodynamics and the various working aspects of internal combustion engines.

4. Knowledge of the various aspects of energy conversion in the gas and vapor power cycles, reciprocating compressors, gas turbines, jet propulsion systems and refrigeration systems.

5. Understanding of the various psychrometric processes and the working of air conditioning systems.

6. Capability to apply various concepts in thermodynamics to solve numerical and design problems of various thermodynamic processes and systems and provide useful solution.

7. Capability in designing and conducting experiments, making measurement of test parameters and analysis the test data.

8. Awareness of the current advancements in various thermodynamic energy conversion processes and systems.

9. Understanding of the various psychrometric processes and the working of air conditioning systems.

10. 10 Capability to apply various concepts in thermodynamics to solve numerical and design problems of various thermodynamic processes and systems and provide useful solution.

11. Capability in designing and conducting experiments, making measurement of test parameters and analysis the test data.

12. Awareness of the current advancements in various thermodynamic energy conversion processes and systems.

TEXT BOOKS:

1. Basic and Applied thermodynamics by P K Nag, Tata McGraw Hill pub co., 2nd edition 2002 2. Thermodynamics- An Engineering Approach-Yunus, A Cenegal and Michael A Boles, Tata

McGraw Hill Publications.,1st edition 2002 REFERENCE BOOKS:

1. Internal combustion engines- M L Mathur and R P Sharma, Dhanpat Rai Publications.,3rd edition 2007

2. Thermal Engineering- R K Rajput, Laxmi Publications,3rd edition 2003

Course outcomes:

Students shall demonstrate the knowledge associated with:

1 Sound understanding of the application of basic principles of thermodynamics. 2 Understanding and analysis of various power and refrigeration cycles. 3 Understanding of combustion processes in I C engines. 4 Thermodynamic analysis of I C engines and reciprocating compressors. 5 Understanding of various air-conditioning and refrigeration systems. 6 Capability to design and analyze various thermodynamic systems.

KINEMATICS OF MACHINES Subject Code: ME 404 Credits: 4:0:0 Prerequisites: Nil

Preamble

The main objective of the kinematics of machine is to give the overall basic principles and theoretical aspects related to theory of machines. i.e construction of any machine from basic such as linkages, kinematic pairs, kinematic chain with constrained motion and formation of mechanism and their inversions to have different kind of motions. The subject also gives overall view of how velocity and acceleration of linkages changes with the position with reference to change position of points by different methods The subject also gives the knowledge about construction and working of very important mechanism to transform one form of motion to another form and transmit motions from one point to another point. The subject enriches the knowledge of students about different types of gears & gear trains by their working, design, and manufacturing, selection of materials for manufacturing gears and to make gear train by using different gears combinations to execute for the different application. Also students know about different types of cams & followers by their working, design, construction of cam profile for different motion of the follower and selection of followers for different applications. Course Learning Objective

1. Ability to apply knowledge of mathematics, science and Engineering in design of mechanism and their inversions that are required to construct a machine with the help of different linkages.

2. Ability to design and conduct experiments as well as analyze and interpret data of degree of freedom and degree of movability of mechanisms design for working of machines.

3. Ability to design a system, component or process to meet desired needs to transfer and transmit different motion by different mechanism, gear system and follower and cam drives.

4. Ability to identify, formulate and solve engineering problems of different motions by construction of mechanisms, design of gears and cams.

5. Ability to use the techniques, skills and modern engineering tools, necessary for engineering practice such as designing of mechanism and machines, design of gear and gears drive and construction of cam profile for different motions of the follower.

Unit I: Introduction: Definitions. Link or element, kinematic pairs, degrees of freedom, Grubler’s criterion (without derivation), Kinematic chain, mechanism, structure, Mobility of Mechanism, Inversion, Machine, kinematic chains and inversions. Inversions of four bar chain, single slider crank chain and double slider crank chain. Mechanisms: Quick return motion mechanisms – Drag link mechanism, Straight line motion mechanisms – peaucellier’s mechanism and Robert’s mechanism, Intermittent motion mechanisms – Geneva mechanism and Ratchet and Pawl mechanism, Pantograph, Ackerman steering gear mechanism.

Unit II: Velocity and Acceleration Analysis of Mechanisms (Graphical Methods): Velocity and acceleration analysis of four bar mechanism, slider cranks mechanism. Vector polygons. Velocity Analysis By Instantaneous Center Method: Definition, Kennedy’s theorem, Determination of linear and angular velocity using instantaneous center method. Klein’s construction: Analysis of velocity and acceleration of single slider crank mechanism.

Unit III: Velocity and Acceleration Analysis of Mechanisms: Complex algebra method only for four bar acceleration of slider crank mechanisms

Unit IV: Spur Gears: Gear terminology, law of gearing, characteristics of involutes action, path of contact, arc of contact, contact ratio, interference in involutes gears, methods of avoiding interference, back lash, comparison of involutes and cycloidal teeth. Gear trains: Simple gear trains, compound gear trains for speed reduction, epicyclic gear trains, Algebraic and tabular methods of finding velocity ratio of epicyclic gear trains. Tooth load and torque calculations in epicyclic gear trains.

Unit V: Cams: types of cams, types of followers, displacement, velocity and acceleration time curves for cam profiles, disc cam with reciprocating follower having knife-edge, roller and flat faced follower, Disc cam with oscillating roller follower. Follower motions including, SHM, uniform velocity, uniform acceleration and retardation and cycloidal motion. TEXT BOOKS:

1 Theory of Machines: Sadhu Singh, Pearson Education, 2nd edition, 2007 2 Theory of Machines: Thomas Bevan, CBS Publications, 2nd edition 1984 REFERENCE BOOKS: 1 Theory of Machines: Rattan, 3rd edition 2005 edition. 2 Theory of Machines and Mechanisms: Shigley,J.VandUickers, 2nd edition 2005 edition. 3 Mechanisms and Dynamics of Machinery: Bansal, 2nd edition 2006 4. Theory of Machines: Khurmi, 4th edition 2004 Course Learning Outcome

1. Ability to function on multi-disciplinary teams by having knowledge of mathematics, science and Engineering in the field of different motions by different mechanisms.

2. Understanding of professional and ethical responsibility to work as a design engineer 3. Ability to communicate effectively to fulfill the needs of the society by solving different class

of engineering problems. 4. The broad education to understand the impact of engineering solutions in the global and social

contest to design mechanical components involving different mechanisms. 5. Ability to engage in life – long learning by satisfying the needs of customer with advance

technology and processes. 6. Posses a knowledge of contemporary issues pertain to engineering problems.

ENTREPRENEURSHIP AND MANAGEMENT


Preamble

The main objective of the Entrepreneurship is to instigate substantial innovation beyond what a small business can exhibit. The innovation may be in product or service itself or in the business processes used to deliver it Entrepreneurship is a necessary ingredient for stimulating economic growth and employment opportunities in all societies. In the developing world, successful small businesses are the primary engines of job creation, income growth, and poverty reduction. Entrepreneurship is a dynamic process of creating incremental wealth. The wealth is created by individuals who assume the major risks in terms of equity, time and/or career commitment or provide value for some product or service. The product or service may or may not be new or unique, but value must somehow be infused by the entrepreneur by receiving and locating the necessary skills and resources. Management is a continuous, lively and fast developing science. Management is needed to convert the disorganized resources of men, machines, materials and methods into a useful and effective enterprise. Management is a pipeline, the inputs are fed at the end and they are preceded through management functions and ultimately we get the end results or inputs in the form of goods, services, productivity, information and satisfaction. In the wide sense, the management is an art, as well as science, which is concerned with the different human efforts so as achieve the desired objective. Course Learning Objective

1. The aim of the course is to provide the students, with an opportunity to gain the knowledge in the field of entrepreneur, entrepreneurship and management of resources.

2. The student learns the function, types, role of entrepreneur in economic growth of a country. And also studies the different stages of entrepreneurial process.

3. The course is to provide the students, with an opportunity to gain the knowledge to start up small scale industries with the support (consultancy & finance) from government, institutes & others.

4. To learn the effect of WTO/GATT and government policies (industrial policy regulations) on small scale industries for their development.

5. To learn the project identification, project selection & project formation by following guide lines of planning commission.

6. To learn the methods of analysis of the project (interns of market, technical, financial & social feasibility study) and put it in the report form

7. The course is to provide the students, with an opportunity to gain the knowledge in the field of management by its history, evolution, functions and theories.

8. To learn the effective methods of better utilization of resources (men, machine, material and money) for the successful enterprise.

Unit I:

Entrepreneurship-Meaning of entrepreneur, evaluation of the concept, function of an entrepreneur, types of entrepreneur, entrepreneurship, concept of entrepreneurship, evolution of entrepreneurship, development of entrepreneurship, Stages in entrepreneurial process, Role of entrepreneurs in economic development entrepreneurship in India, Entrepreneurship - its barriers, limitations of entrepreneurs.

Unit II; Small Scale Industry: Definition, characteristics, types, role of SSI in economic development. Steps to start an SSI – Govt. policy towards SSI, different policies of SSI, Govt. support for SSI, Impact of liberalization, privatization, globalization on SSI, Effect of WTO/ GATT, supporting agencies of Govt. for SSI, Ancillary industry and tiny industry (Definitions and objectives only) Institutional Support-Different Schemes, TECKSOK, KIADB, KSSIDC, KSIMC, DIC, Single window Agency, SISI, NSIC, SIDBI, KSFC.

Unit III: Preparations for a Project-Meaning of Project; Project Identification Project Selection, Project Report, Need and significance of Report, contents, Formulation Guidelines by Planning Commission for Project report, Network Analysis; Errors of Project Report, Project Appraisal, Identification of Business Opportunities, market Feasibility Study, Technical Feasibility study, Financial Feasibility Study & Social Feasibility study.

Unit IV; Management- Introduction, Meaning, nature and characteristics of management. Scope & functional areas of management. Management as a science, art or profession. Management and Administration, Role of management, Levels of management, early management approaches, and Modern management approaches Planning-Nature, Importance and purpose of planning process, Objectives, types of plans (meaning only) Steps in planning, Planning premises, Hierarchy of plans

Unit V: Organizing and Staffing-Nature and purpose of organization, Principles of organization, Types of organization – Departmentation, Committees – centralization V/s decentralization of authority and responsibility, Span of control- MBO and MBE, Nature and importance of staffing, Process of selection and recruitment Directing & Controlling-Meaning and nature of directing, leadership styles, Motivation theories, Communication- meaning and importance, Co-ordination, meaning and importance, techniques of co-ordination, Meaning and steps in controlling, Essentials of a sound control system, methods of establishing control TEXT BOOKS:

1. Principles of Management, PC Tripati, P N Reddy,–Tata Mc Graw Hill, 3rd edition 2005. 2. Dynamics of Entrepreneurial Development & Management, Vasant Desai Himalaya Publishing

House, 2nd edition 2006 3. Entrepreneurship Development–small Business Enterprises Poornima M Charanthmath,

Pearson Education –3rd edition 2005 REFERENCE BOOKS:

1. Management Fundamentals, Robert Lusier–Concepts, Application, Skill Developmenthomson, 1st edition. 2006

2. Entrepreneurship Development, S S Khanka S Chand & Co, 4th edition2005 3. Management, Stephon Robbins Pearson Education/PHI 17th Edition 2003.

Course learning outcome

1. Students should understand the necessity of management in the field if engineering 2. Students should realize the importance of entrepreneurship in the modern world 3. Students should understand the definition, characteristics and role of SSI in economic

development. Impact of privatization and globalization on SSIs. 4. Students should understand the meaning of project and project identification. 5. They should analyse the parameters of project like project appraisal, identification of business

opportunities, market feasibility study, technical feasibility study etc. 6. Students should understand the concept of management as a science, art and profession. 7. They should appreciate the role of planning in management. 8. To understand the basic function of management such as planning, organizing, staffing,

recruitment, directing, controlling etc. 9. To know about the procedure, support available from various agencies, Govt to start SSI. 10. To understand the requirement to become a good manager in order to manage the organization

in a better way.

FLUID MECHANICS

Subject Code: ME 406 Credits: 4:0:0 Prerequisites: Nil Preamble

Fluid mechanics is the study of fluids and the forces involved. This subject can be divided into fluid statics, fluid kinematics ie fluid motion, and fluid dynamics. Fluid dynamics, is an active field of research with many unsolved or partly solved problems. Fluid mechanics can be mathematically complex. Sometimes it can best be solved by numerical methods, typically using computers. A modern discipline, called computational fluid dynamics (CFD), is devoted to this approach in solving fluid mechanics problems. Subject learning objectives; Student will understand and analyze:

1. The basic principles,different properties of fluids and applications of fluid mechanics.. 2. The basic concepts of fluid statics, pressure measurement,buoyancy, kinematics and dynamics

of fluid flow. 3. The basic concepts of fluid flow measuring equipments such as Venturimeter, Orifices and

Notches. 4. The Head losses in laminar and turbulent flow through pipes and fluid flow flow problems.. 5. Concept of dimensional analysis, similitude and model analysis. 6. The compressible flow and flow around immersed bodies

Unit I:

Properties of fluids-Introduction to fluid mechanics & its applications, properties of fluids, viscosity, thermodynamic properties, surface tension,capillarity, vapour pressure and cavitation. Fluid Statics: Fluid Pressure at a Point, Pascal’s Law, Pressure variation in a Static Fluid, Absolute, Gauge, Atmosphere and Vacuum Pressure. Manometers, Simple and differential manometers, Total Pressure and location of Center of Pressure on Horizontal/Vertical/Inclined Plane Surfaces and Curved surfaces submerged in a Liquid.

Unit II: Fluid Kinematics & Buoyancy: Buoyancy, center of buoyancy, metacenter and metacenter height, Conditions of equilibrium of floating and submerged bodies. Types of fluid flow- Introduction, Continuity equation inthree dimensions (Cartesian co-ordinate system only), velocity and acceleration, velocity potential function and stream function and flow net. Fluid Dynamics: Introduction, equations of motion, Euler’s equation of motion, Bernoulli’s equation from Euler’s equation, Limitation of Bernoulli’s equation.

Unit III: Fluid flow measurements: Introduction, Hydraulic coefficients, Venturimeter, Rotometer. Vertical orifice &orifice meter, Pitot tube, V-notch and Rectangular notch. Flow through pipes: Frictional loss in pipe flow, Darcy’s-Equation and Chezy’s equation for loss of head due to friction in pipes, hydraulic gradient line and total energy line.

Unit IV: Laminar flow and viscous effects: Reynolds experiment, critical Reynolds number, Laminar flow through circular pipe-Hagen poiseulle’s equation, Laminar flow between parallel plates. Dimensional Analysis: Introduction, derived quantities, dimensions of Physical quantities, dimensional homogeneity, , Rayleigh’s method, Buckingham’s π theorem dimensionless numbers and their significance, similitude and model studies

Unit V: Introduction to compressible flow: Velocity of sound in a fluid and its expression for isothermal and adiabatic flow. Mach number, Propagation of pressure waves in a compressible fluid, Mach cone and Mach angle. Flow past immersed bodies: Drag, Lift, expression for lift and drag, pressure drag and friction drag, boundary layer concept, displacement thickness, momentum thickness and energy thickness. TEXT BOOKS:

1. Fluid Mechanics by Dr. Bansal. R.K, Lakshmi Publicatins, 4th edition 2011. 2. Fluid Mechanics and Hydraulics, by Dr. Jagadishlal; Metropolitan Book Co-Ltd 4th edition

2004. REFERENCE BOOKS:

1. Fluid Mechanics by Modi & Seth, 5th edition2004 2. Fluid Mechanics by Stecter, 1st edition 2005. 3. Fluid Mechanics and Fluid Power Engineering by Kumar.D.S, Kataria & Sons., 2nd edition

2004. Subject learning outcomes Students successfully completing this course will demonstrate the following outcomes by assignments and exams:

1. An understanding of the basic principles of and applications of fluid mechanics 2. Knowledge of the different properties of the fluids. 3. An understanding of the basic concepts of fluid statics and fluid dynamics, laminar and

turbulent flows, compressible flow 4. An ability to solve problems related to fluid statics and fluid dynamics, laminar and turbulent

flows, compressible flow. 5. Understandings of the basic concepts viz. buoyancy, floatation, friction in pipe flow, lift and

drag. 6. An ability to solve the fluid flow problems 7. An understanding of the basic concepts involving fluid flow measuring equipments like

Venturimeter, Orifice meter, Pitot tube, V-notch, Rectangular notch, Vertical orifice, Rotameter.

8. An ability to apply dimensional analysis.

MECHANICAL MEASUREMENTS AND METROLOGY LABORATORY Subject Code: ME 402L Credits: 0:0:1 Prerequisites: Nil Preamble

This course aims at introducing a student to know the concepts of measurement and metrology. The course includes measurement of length, diameter, taper, flatness, squareness, pressure, temperature, force, strain.etc. Subject Learning Objective

1. To choose the proper measuring instruments for the measurement of pressure, temperature, linear distance, speed, surface finish etc., using calibration technique.

2. To identify the composite error of gear tooth using gear tooth tester 3. To demonstrate the measurement of tool tip temperature, thread components, angular

components. 4. To identify screw thread parameters using floating carriage measuring machine 5. To analyze tolerance of drilled components using pneumatic comparator

Tests conducted are listed below A. Conduct the following Experiments.

1. Calibration of pressure transducer 2. Calibration of thermocouple 3. Calibration of LVDT 4. Determination of material constants, E & G. 5. Calibration of stroboscope 6. Calibration of micrometer using slip gauges 7. Double flank test using gear roll tester 8. Determination of gear tooth profile using gear tooth tester 9. Measurement of tool-tip temperature 10. Digimatic miniprocessor

B. Conduct the following Experiments. 1. Measurements using tool makers microscope 2. Measurements using profile projector 3. Measurement of angles using sine center, sine bar and bevel protractor 4. Determination form tolerance of a ground product using pneumatic comparators 5. Drawing of Merchant’s circle diagram 6. Determination of screw thread parameters using floating carriage diameter measuring machine. 7. Static testing of machine tool using autocollimator

C. Conduct the following Experiments. 2. Monochromatic checklite 3. Surface finish measurement

TEXT BOOKS: 1. Mechanical measurements and metrology laboratory manual, Department of

Mechanical Engineering, MSRIT.

Subject Learning Outcome

1. Students will be able to choose the proper measuring instruments for the measurement of pressure, temperature, linear distance, speed, surface finish etc., using calibration technique

2. Students will be able identify the composite error of gear tooth using gear tooth tester 3. Students will be able to demonstrate the measurement of tool tip temperature, thread

components, angular components.

4. Will be able to recognize screw thread parameters using floating carriage measuring machine 5. Will be able analyze tolerance of drilled components using pneumatic comparator

Course Delivery:

The Course will be delivered through lecture, demonstration, conducting experiments and practice exercises.





APPLIED THERMODYNAMICS LABORATORY

Subject Code: ME 403L Credits: 0:0:1 Prerequisites: Nil Preamble

Applied Thermodynamics is relevant to the study of thermodynamic processes involving energy conversion including chemical reactions and the processes that occur in equipment such as power plants, compressors, turbines or rocket engines, IC engines, etc.

Subject learning objectives:

1. To learn the fundamentals of fuels and develop he ability to determine properties like flash and fire point, calorific value and viscosity of fuels through experimentation.

2. To understand the concept of Valve and port timing diagrams and their significance in internal combustion engines.

3. To develop the ability to conduct experiments to carryout performance testing of various types of internal combustion engines and to evaluate various performance parameters.

4. To study the performance of air compressor and air blower and to evaluate related performance parameters.

A. Conduct the following experiments 1. Determination of Flash point and Fire point of lubricating oil using Pensky Apparatus. 2. Determination of Caloric value of solid, liquid and gaseous fuels. 3. Determination of Viscosity of a lubricating oil using Redwoods Viscometers. 4. Determination of Viscosity of a lubricating oil using Torsion Viscometers. 5. Valve Timing/port opening diagram of an I.C. engine (4 stroke/2 stroke). 6. Measurement of an area of Indicator diagram using planimeter. 7. Exhaust gas analysis and emission testing

B. Conduct the following experiments 1. Performance testing of 2-stroke air cooled, mechanically loaded petrol engine. 2. Performance testing of 2-stroke air cooled, electrically loaded petrol engine. 3. Performance testing of 4-stroke air cooled, electrically loaded petrol engine. (Variable compression ratio engine)

4. Morse test on a multi-cylinder engine. 5. Performance testing of 4-stroke diesel engine with heat balance analysis. 6. Performance testing of a 2-stage reciprocating Air Compressor. 7. Performance testing of Air Blower. TEXT BOOKS:

1. Applied thermodynamics laboratory manual, Department of Mechanical Engineering, MSRIT. 2. Internal combustion engines- M L Mathur and R P Sharma, Dhanpat Rai Publications.,3rd

edition 2007 3. Basic and Applied thermodynamics by P K Nag, Tata McGraw Hill pub co., 2nd edition 2002

Course outcomes: Students shall demonstrate the Knowledge associated with:

6. Fundamental properties of fuels and experimental methods to determine these values. 7. Importance and significance of valve and port timing diagrams in four stroke and two stroke

engines. 8. Experimental procedure to evaluate various performance parameters of different types of I C

engines. 9. Performance of Air compressor and blower and to assess various performance parameters.





THEORY:

Course Assessment and Evaluation:

What To Whom

When/Where (Frequency in

the Course)

Max Marks

Evidence Collected

Contributing to Course Outcomes

Dire

ct A

sses

smen

t Met

hods

CIE

Surprise test

Students

Thrice (Average of the Best two

will be computed

10 Sheets 3 and 4

Assignment

During the course/At the

end of the semester

( two assignments)

10 Blue book/Sheets 1,2, 5, 6

Test

Thrice during the semester (Average of the Best two

will be computed)

30 Blue books 1 ,2,3,4,5, 6

SEE Standard

Examination

End of Course (Answering 5

Questions from 5 units)

100 Answer Scripts

& Printout 1, 2 ,3,4,5,6

Indi

rect

Ass

essm

ent

Met

hods

Student Feed

Back

Students

Middle of the Course - Feedback

Forms Delivery of the Course

End of Course Survey

End of Course - Questionnaire

Effectiveness of Delivery of Instructions & Assessment Methods

Questions for CIE and SEE will be designed to evaluate the various educational components (Bloom’s taxonomy) such as:

Remembering and Understanding the course contents (weight: 40%) Applying the knowledge acquired from the course (weight:25%) Analyzing and evaluating the related information (weight: 25%) and Creating new knowledge (Weight: 10%)

PRACTICALS:

Course Assessment and Evaluation:

What To Whom

When/Where (Frequency

in the Course)

Max Marks

Evidence Collected

Contributing to Course Outcomes

Dire

ct A

sses

smen

t Met

hods

CIE

Conducting Expt. & Record

submission

Students

Once a Week 30 Manual & Record book 1, 2 & 3

Test

One

(Conduct test as like exam

pattern)

20 Test sheets 1, 2 & 3

SEE Standard

Examination

End of Course 50 Answer script 1, 2 ,3&4

Indi

rect

A

sses

smen

t M

etho

ds

Student Feed Back

Students

Middle of the Course - Feedback

Forms ----

End of Course Survey

End of Course - Questionnaire -----

Questions for CIE and SEE will be designed to evaluate the various educational components such as:

Remembering and Understanding (weightage: 40 %) Applying the knowledge acquired from the course (weightage: 20 %)

Analysis (weightage: 15 %) Evaluation (weightage: 25 %)

syllabus me 2013 14 semester3 4

Documents

venkatesh mr

girishbabu mr

puttaboregowda mr

krishna mr

reddappa mr

rajigeorge mr

pdinesh mr

prasanna mr