Semester 1 08O101 calculus and its applications 3 2 0 4 basic concepts
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Total 42TEXT BOOKS:
REFERENCES:
08P206 ENGINEERING METALLURGY 3 0 0 3 CRYSTAL STRUCTURE: BCC, FCC and HCP structure - unit cell – crystallographic planes and directions, miller indices - crystal imperfections, point, line, planar and volume defects – Grain size, ASTM grain size number (4) MECHANICAL PROPERTIES AND TESTING: Mechanisms of plastic deformation, slip and twinning- Types of fracture – Testing of materials - Tensile testing-Hardness tests (Brinell, Vickers and Rockwell) - Impact test Izod and charpy-fatigue and creep test. (4) NON-DESTRUCTIVE TESTING: Non-Destructive Testing basic principles and testing method for Radiographic Testing, Ultrasonic testing, Magnetic Particle Inspection and Liquid Penetrant Inspection. (4) CONSTITUTION OF ALLOYS AND PHASE DIAGRAMS: Constitution of alloys – solid solutions, substitutional and interstitial – phase diagrams, Isomorphous, eutectic, peritectic, eutectoid and peritectroid reactions, Iron - Iron carbide equilibrium diagram. Classification of steel and cast iron microstructure, properties and applications. (7) HEAT TREATMENT: Definition – Full annealing, stress relief, recrystallisation and spheroidizing – normalizing, hardening and Tempering of steel. Isothermal transformation diagrams – cooling curves superimposed on I.T. diagram CCR - Hardenabiliyt, Jominy end quench test – Austempering, martempering - case hardening, carburizing, nitriding, cyaniding, carbonitriding - Flame and Induction hardening. (7) FERROUS MATERIAL: Classification of steel and cast iron microstructure, properties and applications. Effect of alloying additions on steel (Mn, SI, Cr, Mo, V TI & W) – stainless and tool steels – HSLA - maraging steels – Gray, White, malleable, spheroidal – Graphite – alloy cast irons. (4) NON-FERROUS MATERIALS: Copper, Aluminium, Nickel, Magnesium, Titanium, Lead, Tin, alloys. Their composition properties and applications. (4) NON-METALLIC MATERIALS: Introduction to polymers, Composites and Ceramics. (5) SELECTION OF MATERIALS: Factors to be considered for selection of materials with specific examples. (3) Total 42 TEXT BOOK: 1. Kenneth G Budinski and Michael K Budinski, “Engineering Materials”, Prentice Hall of India Private Limited, Fourth Indian Reprint, 2002. REFERENCES: 1. Raghavan V, “Materials Science and Engineering”, Prentice Hall of India Pvt. Ltd., 1999. 2. William D Callister, “Material Science and Engineering”, John Wiley and Sons 1997. 3. Sidney H Avner, “Introduction to Physical Metallurgy”, McGraw Hill Book Company, 1994. 08P210 ENGINEERING PRACTICES (Also common with 08T110/ 08C210/ 08M210/ 08Y210/ 08A210) 0 0 2 1 FITTING: Introduction to filing, tools and equipments, filing flat, parallel, angle and shaped surfaces, measuring tools. (1) POWER TOOLS: Introduction to wood working, circular saw, jig saw sander, router, planer, nibbler and electric hammer. (2) WELDING: Introduction, classification of welding, gas welding, metal arc welding, equipment, applications, advantages and disadvantages. (3) MACHINE TOOLS: Introduction to lathe, CNC, injection, moulding machine. (3) PNEUMATICS AND AUTOMOBILE ENGINEERING: Introduction to pneumatic systems, circuits, introduction to automobile engineering and power transmission. (3) FOUNDRY: Introduction, metal casting, patterns, moulding sand, core, gates, runners, furnaces and applications. (2) CARPENTRY: Introduction, tools and equipments, planing, chiseling, types of joints, measuring tools, applications. (1) Total 15 REFERENCE: 1. Laboratory manual prepared by Department of Mechanical Engineering SEMESTER 3 08O301 TRANSFORMS AND COMPLEX ANALYSIS 3 2 0 4 TRANSFORM METHODS: Concept of Transformation – Examples for Transformation. (2) LAPLACE TRANSFORM: Definition – Transforms of standard functions – Transform of unit step function – Dirac -Delta function - Transforms of derivatives and integrals – Transforms of Periodic functions – Inverse Laplace transform – Convolution theorem – Method of solving ordinary linear differential equations with constant coefficient by Laplace transform technique. Some applications to engineering problems. (10) FOURIER TRANSFORM: Fourier integrals – Fourier transform – Finite and infinite Fourier sine and Cosine transform – Transforms of standard functions – properties, Convolution theorem(Statement only) – Discrete Fourier and Fast Fourier Transforms – Discrete convolution – Periodic sequence and circular convolution – Discrete Fourier transform – decimation- in-time algorithm – Computation of inverse DFT. (10) Z-TRANSFORM: z-transform of standard functions, inverse Z-transform (Partial fraction expansions) – properties of Z – transform – Solution of difference equations. (8) COMPLEX VARIABLES: Analytic functions – Cauchy Reimann equations in Cartesian and polar – coordinates – Statement of sufficient conditions – properties of analytic functions – Finding analytic function whose real / imaginary part is given – conformal mapping , Bilinear map – study of mappings w = exp(z), sinz, cosz , sinhz , coshz, 1/z, z+k/z – Complex integration – Cauchy’s fundamental theorem and formula - Taylor’s series – Laurent’s series (Statement only) – Singularities – Residue theorem – Cauchy’s lemma and Jordan’s Lemma (Statement only) – Evaluation of real integrals using contour integration along semi circle and unit circle. (12) Total 42 REFERENCES:
08O302 ECONOMICS FOR BUSINESS DECISIONS 3 0 0 3 INTRODUCTION TO ECONOMICS: Definitions – Scope and Significance of Economics in Decision Making – Various Economic Tools and Techniques. (2) CALCULATING PERCENT CHANGE AND COMPOUNDED GROWTH RATES: Some Mathematical Concepts and Analytical Tools. (3) ECONOMIC THEORY OF CONSUMER DEMAND: Law of Demand – Determinants of Demand – Exceptions to Law of Demand Elasticity of Demand – Various types of Elasticity and measurements of Price Elasticity and Demand Forecasting Methods and its Applications. Law of Supply – Elasticity of Supply – Determinants of Elasticity of Supply. (6) ECONOMIC THEORY OF THE FIRM (Cont’d): (Input Markets) – Production Function – Factors influencing Production – Cobb-Douglas Production Function – Economies of Scale – Returns to Scale – Cost Analysis - Various Cost Concepts - Cost Output Relationship and Short Run and Long Run. (6) MARKET STRUCTURE AND COMPETITION: Various Forms of Market Structure – Perfect Competition - Imperfect Competition – Monopoly – Monopolistic – Oligopoly – Pricing Strategies and Price Discrimination in various Market Structures. (4)
MARKET FAILURES AND GOVERNMENT INTERVENTION IN THE MARKET ECONOMY: Basic Functions of Government – Market Efficiency – Tools of Government Intervention. (4) INTRODUCTION TO MACROECONOMICS: (Measuring Aggregate Output) Meaning – Objective and Issues of Macroeconomics- National Output Concept – GDP, GNP, NNP, Per Capita Income, Disposable Income, Personal Disposable Income – Various Methods of Measuring National Income - Inflation – Deflation. (5) AGGREGATE EXPENDITURES AND FISCAL POLICY: (Fiscal Policy) Objectives of Fiscal Policy – Instruments of Fiscal Policy – Taxation. Highlights of Current Fiscal Policy. (6) MONEY AND BANKING: (Monetary Policy) Functions of Money - Value of Money - Objectives and instruments of Monetary Policy – Highlights of Current Monetary Policy – Banking – Types of Banks - Central Bank and Commercial Banks - Objectives and Functions of Central Bank and Various Types of Commercial Banks and Its Functions. (4) ECONOMIC GROWTH: Meaning – Benefits and Costs of Growth. (2) Total 42 TEXT BOOK:
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08P303 KINEMATICS OF MACHINERY 3 1 0 3.5 BASICS OF MECHANISMS: Terminology and definitions, degree of freedom, mobility. Grashoff’s law. Kinematic inversions - 4-bar chain, slider crank chain. Mechanical advantage. Transmission angle. Description of common mechanisms, applications of mechanisms. (4) KINEMATICS: Displacement, velocity and acceleration analysis in simple mechanisms, graphical method, velocity and acceleration polygons. Kinematic analysis by algebraic method, a demonstration, vector approach, chace equation, computer applications in the kinematics analysis of simple mechanisms. (8) BELTS AND ROPE DRIVES: Limiting ratio of tensions - centrifugal tensions. Condition for maximum power transmission, corresponding speed. (5) KINEMATICS OF CAM: Classifications, displacement diagrams-parabolic - uniform velocity, simple harmonic paths. Layout of plate cam profiles for different types of followers - knife - edged, roller, mushroom, flat type, derivatives of follower motion, pressure angle. (8) GEARS: Spur gear terminology and definitions - fundamental law of toothed gearing and tooth forms. Interchangeable gears, gear tooth action-interference, pressure angle and undercutting. Helical, bevel, worm, rack and pinion gears (basics only). Gear trains, epicyclic gear trains, differentials, automotive transmission gear trains. (9) GYROSCOPIC COUPLE: Gyroscopic couple and its effect in ship, car, motorcycle, aircraft and space vehicles, gyroscopic stabilization. (8) |