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SEMESTERI Specialisation: Computer Assisted Manufacturing ME 501 Advanced Engineering Mathematics (4 0 0 8) Vector and Tensor Analysis (Cartesian and Curvilinear): Orthogonal coordinate systems, Transformation of coordinate systems. Review of ODEs; Laplace & Fourier methods, series solutions, and orthogonal polynomials. SturmLiouville problem, Review of 1^{st} and 2^{nd} order PDEs. Similarity transformations for converting PDEs to ODEs. Linear systems of algebraic equations, Gauss elimination, LU decomposition etc., GramSchmidt orthogonalization. Matrix inversion, illconditioned systems. Numerical eigen solution techniques (Power, Jacobi, Given, Householder, and QR methods). Numerical solution of systems of nonlinear algebraic equations; NewtonRaphson method. Numerical integration: NewtonCotes methods, error estimates, Gaussian quadrature, Numerical integration of ODEs: Euler, Adams, RungeKutta methods, and predictorcorrector procedures; stability of solutions; solution of stiff equations. Solution of PDEs: finite difference techniques. Functions of Complex Variable: analytic functions and mapping. Probability and Statistics – Probability Distribution, Bays Theorem, Random numbers, Parameter Estimation, Testing of Hypothesis, Goodness of Fit. Texts/References:
ME 511 Advanced Materials and Processing (2026) Introduction of advanced materials and its manufacturing processes for engineering applications. Piezoelectric materials (PZT): piezoelectric effect, Dielectric hysterisis, piezoelectric constants, piezoelectric charge constants, dynamic behaviour of PZT transducers, piezoelectric materials and manufacturing techniques (stability, poling and depolarisation). Shape memory alloys (SMA): Shape memory effect and the metallurgical phenomenon of SMA, Temperature assisted shape memory effect, Viscoelastic behaviour, magnetic shape memory effect. Various shape memory alloys. Manufacturing technology of SMAs. Electro rheological (ER) and magnetorheological (MR) materials: Characteristics of ER and EM fluids. ER and EM materials. Composite materials: Design and manufacturing of polymer matrix, metal matrix and ceramic matrix composites. Various forms and type of reinforcements, fillers and additives. Design of composites for structural, wear resistance and high temperature applications. Microelectromechanical (MEMS) systems. Introduction, characteristics of silicon wafers and other materials for MEMS applications. Various manufacturing techniques of MEMS components Materials for high temperature applications: NiCr alloys, ODS materials, Ni base and Co based super alloys, carboncarbon composites. Diffusion bond coating of high temperature materials. Powder metallurgy: Introduction and feature of powder metallurgy processes. Advanced solidification techniques: directional solidification, single crystal growth and levitation melting. Textbooks / References:
ME 512 Mechatronics and Manufacturing Automation (3 0 0 6) Syllabus: Definition of mechatronics. Mechatronics in manufacturing, products and design. Review of fundamentals of electronics. Data conversion devices, sensors, microsensors, transducers, signal processing devices, relays, contactors and timers. Microprocessors controllers and PLCs. Drives: stepper motors, servo drives. Ball screws, linear motion bearings, cams, systems controlled by camshafts, electronic cams, indexing mechanisms, tool magazines, transfer systems. Hydraulic systems: flow, pressure and direction control valves, actuators, and supporting elements, hydraulic power packs, pumps. Design of hydraulic circuits. Pneumatics: production, distribution and conditioning of compressed air, system components and graphic representations, design of systems. Description of PID controllers. CNC machines and part programming. Industrial Robotics. Textbooks: 1. Boucher, T. O., Computer automation in manufacturing  an Introduction, Chapman and Hall, 1996. 2. HMT ltd. Mechatronics, Tata McgrawHill, New Delhi, 1988. References: 1. Deb, S. R., Robotics technology and flexible automation, Tata McGrawHill, New Delhi, 1994. 2. Boltan, W., Mechatronics: electronic control systems in mechanical and electrical engineering, Longman, Singapore, 1999. ME 515 Manufacturing Laboratory (0 0 6 6) Syllabus: Measurement of cutting forces, surface roughness, tool wear, dimensional deviation and vibrations in machining. Measurement of chip thickness ratio and temperature in machining. Determination of the mill modulus of a laboratory rolling mill. Measurement of microhardness. Ring compression test for the estimation of friction in metal forming. Opendie forging: observation of bulging and forging load. Hydraulic and pneumatic systems. Sensors and transducers. PID controller. Study of robots. CNC programming. Design of simple electronic circuits. Microprocessors and PLCs for manufacturing applications. Electrochemical machining, laser and plasma cutting. Vacuum coating. SEMESTERII ME 513 Physics of Manufacturing Processes (3 0 0 6) Syllabus: Introduction of manufacturing processes from the point of view of underlying physics. Stresses and Strain: stress and strain behavior of materials, plastic and tangent modulus, work hardening, plastic instability in tensile test, empirical stressstrain equations, effect of pressure, strainrate and temperature, analysis of stress tensor, eigen values, decomposition into deviatoric and hydrostatic components, octahedral stresses, analysis of strain and strainrates, stress equilibrium and virtual work, objective stress rates. Plasticity: the criteria of yielding, isotropic and anisotropic hardening, rules of plastic flow, LevyMises and PrandtleReuss equations, anisotropic flow rule, Hill’s 1948 and 1979 yield criteria for anisotropic yielding. Upper bound theorem and its application in processes like rolling, wire drawing, extrusion, forging and machining. Lower bound theorem with a few applications. Slab method and its application in process like asymmetric rolling, forging, wire drawing and extrusion. Elastoplastic sheet bending. Analysis of autofrettaging. Theory of slipline field and its application in metal forming and machining. Heat transfer analysis in manufacturing. Workability and dynamic materials model. Textbooks :
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ME 514 Computer Integrated Manufacturing (3 0 0 6) Syllabus: Evolution of Computer Integrated Manufacturing (CIM). ComputerAided Design (CAD). ComputerAided Manufacturing (CAM). CAD/CAM Integration. Review of automation and control technologies. Material Handling technologies. Data Communication technologies. Automatic Data Acquisition technologies. Database Management technologies. Various Manufacturing Systems: Group Technology & Cellular Manufacturing Systems, Flexible Manufacturing Systems, Transfer lines, Automated Assembly Systems. Quality Control Systems. ComputerAided Process Planning. Concurrent Engineering. Production Planning and Control Systems. Lean and Agile Manufacturing. Webbased manufacturing. Textbooks / References: 