Control on Purchased Product: Procurement of various products, evaluation of supplies, capacity verification, Development of sources, procurement procedure. Manufacturing Quality: Methods and Techniques for manufacture, Inspection and control of product, Quality in sales and services, Guarantee, analysis of claims. Quality Management: Organization structure and design, Quality function, decentralization, Designing and fitting organization for different types products and company, Economics of quality value and contribution, Quality cost, optimizing quality cost, seduction programme.
Turbo-Machinery Dynamics: Design and Operations - PDF Free Download
Human Factor in Quality: Attitude of top management, co-operation, of groups, operators attitude, responsibility, causes of operators error and corrective methods. Control Charts: Theory of control charts, measurement range, construction and analysis of R charts, process capability study, use of control charts.
Attributes of Control Charts: Defects, construction and analysis off-chart, improvement by control chart, variable sample size, construction and analysis of C-chart. Defects Diagnosis and Prevention: Defect study, identification and analysis of defects, corrective measure, factors affecting reliability, MTTF, calculation of reliability, Building reliability in the product, evaluation of reliability, interpretation of test results, reliability control, maintainability, zero defects, quality circle.
Centrifugal compressors: Principle of operation, work done and pressure rise, Velcoity diagram for centrifugal compressor, Slip factor, Stage pressure rise, Loading coefficient, Diffuser, degree of reaction, Effect of impeller blade profile, Pre-whirl and inlet guide vanes, Centrifugal Compressor characteristic curves. Axial flow compressor: Principle of operation and working, Energy transfer, Velocity diagram for axial compressor, Factors affecting stage pressure ratio, Blockage in compressor annulus, Degree of reaction, 3-D flow, Design process, blade design, calculation of stage performance, Axial compressor performance characteristic curves.
Axial flow turbines-Elementary theory of axial flow turbine, Energy transfer, Velocity diagram, Types of blades, Vortex theory, Choice of blade profile, pitch and chord, Estimation of stage performance, Characteristic curves. Steam turbines- Constructional details, working of steam turbine. Pumps: Classification of Pumps, Main components, indicator diagram and modification due to piston acceleration, Performance characteristics, Cavitation and its control, Miscellaneous types of pumps. Radial flow turbines: Elementary theory of radial flow turbines, Enthalpy- Entropy diagram, State losses, Estimation of stage performance, Performance characteristics.
Turbine Blade coding: Different cooling techniques, Types of coolants, Comparative evaluation of different cooling techniques. Mechanical Design consideration: Overall design choices, Material selection, Design with traditional materials. Engineering process and System Approach: Basic concepts of systems, Attributes characterizing a system, system types, Application of system concepts in Engineering, Advantages of system approach, Problems concerning systems, Concurrent engineering, A case study-Viscous lubrication system in wire drawing Problem Formulation: Nature of engineering problems, Need statement, hierarchical nature of systems, hierarchical nature of problem environment, problem scope and constraint.
A case study: heating duct insulation system, high speed belt drive system.
Works under MDS 621.406
System Theories: System Analysis, Black box approach, state theory approach, component integration approach, Decision process approach, A case study- automobile instrumentation panel system. System modeling: Need of modeling, Model types and purpose, linear systems, mathematical modeling, concepts, A case study compound bar system. Graph Modeling and Analysis: Graph Modeling and analysis process, path problem, Network flow problem.
A case study: Material handling system. Optimization Concepts: Optimization processes, Selection of goals and objectives-criteria, methods of optimization, analytical, combinational, subjective. A case study: aluminum extrusion system.
System Evaluation: Feasibility assessment, planning horizon, time value of money, Financial analysis, A case study: Manufacture of maize starch system. Calculus Method for Optimization: Model with one decision variable, model with two decision variables, model with equality constraints, model with inequality constraints, A case study: Optimization of an insulation system. Decision Analysis: Elements of a decision problem, decision making, under certainty, uncertainty risk and conflict probability, density function, Expected monetary value, Utility value, Baye's theorem, A case study: Installation of machinery.
System Simulation: Simulation concepts, simulation models, computer application in simulation, spread sheet simulation, Simulation process, problem definition, input model construction and solution, limitation of simulation approach, A case study: Inventory control in production plant.
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Friction theories. Surface contaminants, Effect of sliding speed on friction. Distribution of Pressure over elastic contact of two curvilinear bodies. Formulae for calculation of contact area.
Melvil Decimal System: 621.406
Physico-Mechanical properties of surface layers, Characteristics of Surface Geometry. Classes of surface roughness. Contact of rough surfaces. Interaction of surface peaks. Real and contour area of contact. Generalized Reynold's equation. Flow and shear stress, energy equation. Mechanism of pressure development in bearings. Concept of Boundry Layer. Plain slider bearing. Step Rayleigh step bearing. Infinitely long journal bearing. Infinitely short journal bearing.
Future scope and applications. Introduction: Importance applications and principles of occupational ergonomics. Physiological Principles: Muscular work, Nervous control of movements, Improving working efficiency. Optimal use of muscle strength. Guidelines for work layout. Skilled work: Acquiring skill, control of skilled movements. Design of tools and equipments for skilled work.
Heavy work: Energy consumption, Efficiency, Heart rate as a measure of workload. Work-station Design: Anthropometric data, Reach and clearance dimensions. Percentiles to be accommodated. Working Heights: Comfortable working postures.
Room to grasp or move things, and operate controls. Sedentary work. Its advantages, disadvantages and limitation. Sedentary workplace design. Handling Lads: The Human spine, back troubles associated with industrial work, Intervertebral disc, disc pressure, slip of disc, Bio-mechanical models of lower back. Recommendations for handling loads. Man-Machine System: Display equipment, Controls, Relation between control and display instruments, Mental activity, Fatigue, Occupational stress, Job design in monotonous task.
Ergonomic Principles of Lighting: Light sources, measurement, physiological requirements of artificial lighting, arrangement of light.
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