B.Tech. Degree Programme Electrical Engineering - Lingaya's ...

B.Tech. Electrical Engineering (Regular)and bound algorithms.5. QUEING THEORY & INVENTARY CONTROL:Introduction to waiting line models? steady statebehavior of M/M/1 and M/M/C queues-the problemof machine interference and use of finite queuingtables- introduction to M/G/1, and G/M/1 .inventorycontrol problem; Concept of inventory and variouscosts; EQQ formula newspaper boy problems.6. PERT/CPM: Introduction to network analysis;Definition of a project; job and events; drawing ofarrow diagrams; determination of critical paths andcalculation o floats; resource allocation and leastcost planning; use of network flows for least costplanning; uncertain duration and PERT.7. STOCHASTIC PROGRAMMING: Stochasticprogramming with one objective function;stochastic linear programming; two stageprogramming technique; chance constrainedprogramming technique.TEXT BOOKTaha H. A., "Operations Research: An Introduction",Macmillan, N.Y.REFERENCE BOOK1. Hitter F. S. and Lieberman G. J., “Introduction toOperations Research", Addison Wesley.2. Hadley G., “Linear Programming", Addison Wesley.3. Dantzig G., “Linear Programming and Extensions",Princeton, N.J.4. Fletcher R., "Practical Methods of ConstrainedOptimization", John Wiley.5. Bazaraa M. S., Jervis J. J. and Sherali H. D., “LinearProgramming & Network Flows", John Wiiey.ME-442ERGONOMICSL T P Cr5 0 0 3OBJECTIVEThe course provides knowledge of ergonomicsprinciples so that the students are able to visualizefactors which affect the efficiency of human beings.After the study of the subject, the students will be ableto select a proper design of display controls,equipment, work plan and environment1. INTRODUCTION: Definition of ergonomics andergonomist; social and economic values ofergonomics; general and individual ergonomics.2. POSTURE AND MOVEMENT: Biomechanical;physiological and anthropometric background;postures; sitting and standing; Movement – lifting;carrying; pulling and pushing; Workplace designand assessment.3. INFORMATION AND OPERATION: User;information – visual; hearing and other senses;Control for operation – fixed and others diaguesuser friendliness; different forms and help; Websitedesign; mobile interaction; virtual reality.4. ENVIRONMENTAL FACTORS: Noise reduction;hearing conservation; Vibration prevention;illumination – light intensity; brightness differences;colour of light; Climate – heat and cold; Chemicalsubstances – measures; ventilation.5. WORK ORGANISATION JOBS & TASKS: Tasks;jobs; work organization – flexible; autonomousgroups; coaching measurement styles.6. ERGONOMIC APPROACH: Project management– initiative phase; problem identification phase;selection of solution phase; implementation phase;evaluation phase.7. CASE STUDIES: A set of case studies will be usedto demonstrate how ergonomics had lead to changesin work activity; safety and product design; Casestudies will include advanced computer application;work place assessment; accidents; analysis andindustrial inspection.TEXT BOOKJan Dul and Bernard Weerdancester, “Ergonomics forBeginners”, CRC Press/Taylor and Francis GroupREFERENCE BOOKS1. Knoz Stephana, Johnson Steven, Halconts “WorkDesign - Industrial Ergonomics”, Hathway,Scottsdagta, AZ2. Sanders M. S. and McCormic E. J., “HumanFactors in Engineering and Design”, McGraw HillNew York3. Verma A. P., “Industrial Engineering”, S. K. Katariaand SonsME-443FINITE ELEMENT L T P CrANALYSIS 5 0 0 3OBJECTIVEThe objective of the course is to teach thefundamentals of finite element method of solids;structures and fluids with emphasis on the underlyingtheory, assumptions, and modeling issues as well asproviding hands on experience using finite elementsoftware to model, analyze and design systems ofrelevance to mechanical engineering. This includes thetheoretical foundations and appropriate use of finiteelement methods.1. INTRODUCTION - VARIATIONAL FORMULATION:General field problems in Engineering; Modeling;Discrete and Continuous models; Characteristics;Difficulties involved in solution; The relevance andplace of finite element method; Historical comments;Basic concept of FEM; Boundary and initial valueproblems; Gradient and divergence theorems;Functional; Variational calculus; Variationalformulation of VBPS; The method of weightedresiduals; The Ritz method.2. FINITE ELEMENT ANALYSIS OF ONEDIMENSIONAL PROBLEMS: 1D second orderequations; discretisation of domain into elements;Generalised coordinates approach; derivation ofelements equations; assembly of elementequations; imposition of boundary conditions;solution of equations; Cholesky method; Postprocessing.3. EXTENSION OF THE METHOD TO FOURTHORDER EQUATIONS AND THEIR SOLUTIONS:time dependant problems and their solutions; examplefrom heat transfer; fluid flow and solid mechanics.80