Reverse engineering, alternative solutions and their evaluation, designing, designing for assembly and disassembly, cost analysis, Proto type design, designing of engineering systems involving compression members, twisting members, bolt, nuts and joints, bearings, linkages, Spindle, clutches, brakes, gears system and power transmission, design of welded components, Introduction to Rapid Prototyping.
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Numerical solution of problems in Engineering with computer programming based on Math 3223.
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Sessional based on ME 3251.
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Introduction: Definition of Quality control; need of scientific Quality control. Statistical quality control: Elementary SPC tools-PDCA cycle, control charts-attribute, variable and special types, 𝑋𝑋-R chart, P-chart and C charts, MA chart, Measurement of variation and process capability analysis, Acceptance sampling plan, single, double, sequential, rectifying inspection plan, Design of experiment, 6σ quality control. Reliability: Failure and survival probability; hazard rate, component and system reliability and its prediction; reliability testing. Quality management: Seven basic tools of TQM, Concept of quality circle, Total Quality Management (TQM), application of TQM philosophy, Deming’s principle on quality and productivity, Quality costs and their interpretation, Taguchi loss function, Quality standards and their compliance, ISO certification systems, Quality awards. Lean manufacturing system: Define lean, Seven’s wastage, Value stream mapping, 5s, SMED etc.
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Fundamental of Machine tools: Characteristics of machine tools, recent developments in the design of machine tools. Drive system of machine tools, design of mechanical drive, speed gearboxes, feed gearboxes, infinitely variable drives, PIV and other mechanical stepless drives, hydraulic drives, electrical drives. Bearings, spindles, slide-ways of machine tools, machine tool structure. Locating and Clamping: Locating principles and locators, clamps. Fixtures; Jigs; Examples of drill jigs; Open and closed jigs; Index Jigs; Fixture for turning, Milling, Grinding and other operations. Detail study of Machine tools: Lathe, Shaper and Slitter, Planer, milling machine, Drilling and Boring machines, grinding machine.
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Complex variable: Analytical functions, singularity; Line integration, Cauchy’s theorem; Cauchy’s integral formula; Power series: Taylor and Laurent series, Zeros and Poles. Residue theorem and contour integration; Conformal mapping; Simple applications to fluid dynamics. Numerical analysis: Solution of Algebraic and transcendental equations; Bisection method, Regula- falsi method, Initial approximation and convergence criteria of Iteration method; Newton-Raphson method. Solution of simultaneous linear algebraic equations; Gauss Elimination method, Gauss-Jordan method, Jacobi method, Gauss Seidel method, Finite differences, Interpolation with equal and unequal intervals, Central difference interpolation formulae, Numerical solution of differentiation and integration.
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Fluid properties: Fluid statics; basic hydrostatic equation, manometry, pressure variation in static incompressible and compressible fluids. One dimensional flow of fluid: Equation of continuity; Bernoulli’s equation; Fluid flow measurements; real fluid flow; Frictional losses in pipes and fittings. Machinery: Velocity diagram and Euler Pump/turbine equation, turbines, pumps and compressors: principles of operation, characteristics and performance study. Fluidics: Hydraulic and pneumatic components and systems: servo control valves, Fluid transmission lines, Actuators: Fluids power supplies and fluid motors, compressibility and leakage, system modeling, stability and compensation.
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In this sessional course, student will identify, survey and solve a real-world problem based on their achieved knowledge under a supervisor.
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Integrated design based on the knowledge of reverse engineering, reliability, cost analysis, strength, etc.
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Sessional based on IPE 3211.
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