Скачать 201.67 Kb.

ENGINEERING GRAPHICS M 101 Unit  I Geometrical construction, use of instruments, scales, engineering curves.Orthographic projections, conversion of pictorial views to orthographic views and vice versa. Dimensioning. Unit – IIProjections of points, lines, planes and solids.Unit – IIIDevelopment of plane and curved surfaces, sections of solids.Unit – IVOrthographic projections of simple elements of machines like nut, bolt, rivets, keys and cotters, joints, pulleys etc.WORKSHOP PRACTICE M 141 (PRACTICE ONLY) : Students will do practice in following shop.
3. Black smith
5. Welding. Books and References:
4. Engineering Graphics by K.R. Mohan Mechanical Engg Lab. M 191
(B. TECH. Second Year) THERMAL ENGINEERING  I M 201 UNIT – I Engineering Thermodynamics: Laws of Thermodynamics: Zeroth,First,Second & Third and related Corollaries. Thermodynamics Relations: Maxwell’s Relations. Joule Thomson Coefficient. UNIT – II CYCLES Vapour Power Cycles : Rankine cycles,calculation for work and efficiency, binary vapour cycles, Combined cycles. Gas Power Cycles : Carnot cycle, Diesel cycle, Dual cycle, cycle calculations & Analysis UNIT –IIISteam Generators: Boilers for power plants. Constructional details of modern boilers and their applications. Boiler Draught and Boiler Operations & performance. Nozzles: Steady flow energy equation and its application to steam nozzle. Isentropic expansion of steam through convergent and divergent nozzles. Critical pressure, condition for maximum discharge, choking of nozzles, effect of back pressure. Super saturated flow through nozzles, flow with friction, nozzle efficiency. UNIT – IV Steam Turbines: Principle and working of impulse and reactions turbines, pressure and velocity compounding ,Velocity triangles for various types, efficiencies, steam speed to blade speed ratio for optimum performance, losses in steam turbines, performance at part loads and governing of turbines. Steam Condensers: Classification and working; effect of air leakage ;calculation of wet and dry air pump capacities Cooling water requirements, vacuum and condenser efficiency, various components of condensing plant, requirements of a good condenser, important design parameters. UNIT  V Gas Turbines & Jet Propulsion: Cycle Analysis, intercooling, reheating and heat exchangers, turbine efficiencies. Introduction to Gas Turbine Combustion Chambers. Jet propulsion: Calculation for thrust power, speed and efficiency turbojet and turbo propulsion system. Books and References:
5. Introduction of Gas Dynamic by R. Rotty MECHANICAL ENGINEERING GRAPHICS M 202 UNIT –I : Computer Graphics: Introduction to general purpose graphics software, plotting techniques, coordinate system transformations, line drawing, polygon an circle generation. Drawing entity commands of Computer drafting. Sectional and dimensional drawing using computer. UNIT – II : Isometric projections and interpenetration of surfaces. UNIT III to V: Orthographic projections of machine parts and assembly drawings of couplings bearings, brackets, hangers, connecting rods, pistons, eccentric etc. Books and References:
4. Engineering Graphics by K.R. Mohan MATERIAL SCIENCE ENGINEERING M 203 UNIT – I Crystalline Nature: Crystal structure; Space lattice constants; Miller indices; Imperfections in crystals, point defects and line defects and surface defects. Effects of crystal structure and imperfection on properties. UNIT –II Plastic Deformation of Metals and Alloys: Mechanisms of plastic deformation, role of dislocation; slip and twinning. Effect on properties, theory of work hardening; Theories of recrystallisation and grain growth, Powder metallurgy – Theory and applications. UNIT – III Phase and Phase Equilibrium : Types of phases, Solid solution, Hume Rothery's rules, Solidification of alloys; Phase diagrams, Phase and Lever Rules relationship of micro– structure and properties, Iron– Carbon equilibrium diagram. Iron Carbon alloys, Effect of alloying elements. UNIT – IV Heat Treatment and Alloys: Phase transformation in steel. `TTT diagram, Detailed study of various heat treatment Processes, Hardenability, case hardening, Applications of case hardening. UNIT – V Engineering Materials: Alloy steels for various applications. Tool steel, Spring steel, Corrosion resistant steel. Nonferrous alloys and their applications, National and International Standards. Polymers – different types, their properties, selection for various application, moulding techniques, Ceramics Introduction to composites, different types, properties and their applications. Introduction to nano materials and applications. Books and References:
KINEMATICS OF MACHINES M 204 UNIT I Kinematics :Types of plane motion, kinematic concept of links, types of pair, types of chains, kinematics of chains ,mechanism and machines, equivalent linkages, constraints and degree of freedom, Grubler’s equation, inversion of four bar, slider crank and doubleslider crank chain, Movability Criterion. UNIT II Motion synthesis: Application to four link mechanisms, Transmission angle, chebyshev spacing of precision points, coupler curve, cognate linkages, pole method, relative pole method, overlay method, freudenstein’s method, bloch’s method, function generation, computer aided synthesis of mechanisms. UNIT III Motion analysis: Absolute and relative motion, kinematics quantities and their relationship: vector diagrams ,instantaneous centers and kennedy’s theorem, velocity analysis, relative and absolute velocity methods, method of instantaneous centers, acceleration analysis, acceleration polygon, coriolis acceleration, slider crank mechanisms, mathematical analysis, special graphical method, motion graphics in determination of displacement ,velocity and acceleration of reciprocating parts. Computer aided analysis of mechanisms. UNIT IV Toothed Gears: Fundamental law of gearing, classification and terminology, geometry and kinematic considerations of various tooth profiles. The involute and cycloid profiles, spur gears and other types, standard in tooth forms, interference, path , arc of contact & Contact ratio. UNIT V Cams: Classification, types of motion curve and analytical construction of cam, profile for different followers, pressure angle and cam size, cam with specified contours, cam synthesis, Gyroscope,elements of Gyroscopic Motion,Gyroscopic Torque equation. Books and References: 1. Theory of machines by Rattan 2. Mechanism & machine theory by Rao & Dukkipati 3 Theory of mechanism & machines by Ghosh and Mallik 4 Theory of machines by Thomas Bevan 5. Theory of mechanism & machines by Shigley and Uicker 6. Mechanics of Machines by V.Ramamurti 7. Design of Machinery by Norton THERMAL ENGINEERING – I LAB. M 242
