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

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Lingaya’s University, Faridabad4. FINITE ELEMENT ANALYSIS OF TWODIMENSIONAL PROBLEMS: Second orderequations involving a scalar; valued function;model equation; Variational formulation – Finiteelement formulation through generalisedcoordinates approach; Triangular elements andquadrilateral elements ; convergence criteria forchosen models; Interpolation functions; Elementsmatrices and vectors; Assembly of elementmatrices; boundary conditions; solutiontechniques.5. ISOPARAMETRIC ELEMENTS ANDFORMULATION: Natural coordinates in 1, 2and 3 dimensions; use of area coordinates fortriangular elements in; 2 dimensional problems;Isoparametric elements in 1, 2 and 3 dimensions;Largrangean and serendipity elements;Formulation of element equations in one and twodimensions ; Numerical integration.6. APPLICATIONS TO FIELD PROBLEMS IN TWODIMENSIONS: Equations of elasticity; planeelasticity problems; axisymmetric problems inelasticity; Bending of elastic plates; Timedependent problems in elasticity; Heat transfer intwo dimensions; Incompressible fluid flow andrelated problems.7. INTRODUCTION TO ADVANCED TOPICS (NOTFOR EXAMINATION PURPOSES; Threedimensional problems; Mixed formulation; use ofsoftware packages.TEXT BOOKReddy J. N., “An Introduction to Finite ElementMethod”, McGraw Hill, Intl Student EditionREFERENCE BOOKS1 Zienkiewitch, "The Finite Element Method; BasicFormulation and Linear Problems", Vol 1, 4thEdition, McGraw Hill2 Desai C. S. and Abel J. F., "Introduction to theFinite Element Method", Affiliated East west Press,19723 Rao S. S., “The Finite Element Method in<strong>Engineering</strong>”, Pergaman Press, 1989ME-461RENEWABLE L T P CrSOURCES OF ENERGY 5 0 0 3OBJECTIVEThis gives the knowledge of estimation; conversion andutilization of non conventional sources of energy. Withthe depletion of fossil fuel sources, the importance ofnon-conventional renewable sources of energy hasgained tremendous importance. This courseintroduces the students to these sources and howthese can be utilized for power production.1. INTRODUCTION: Trends of energy consumption;sources of energy; conventional and Renewable;fossil fuel; availability and limitations; need todevelop new energy sources.2. SOLAR ENERGY: Solar radiation characteristicsand estimation; Solar Collectors; Flat Plate andconcentrating types; Their comparative study;design and material selection; Efficiency; Selectivepaints and surfaces; Heating of air and water forbuilding and other Uses; Thermal storages; SolarPonds; Solar pumps; solar Power; Solar Cookersetc; Direct Conversion of Solar energy to electricityand its various uses; materials; limitations andCosts.3. BIO-CONVERSION: Generation of bio-gas;digesters and their design; selection of material;feed to digester; paralytic gasification; productionof hydrogen; Algae production and their uses.4. WIND ENERGY: Types of rotors; horizontal axisand vertical axis systems; system design and siteselection.5. GEO-THERMAL ENERGY: Sites; potentiality andlimitation; study of different conversion systems.6. TIDAL ENERGY: Sites; potentiality and possibilityof harnessing from site; limitations; Ocean ThermalEnergy: Principle of utilization and its limitations;description of various systems.7. OTHER NON-CONVENTIONAL ENERGYSOURCES: Fluidized bed combustions; heat fromwaste and other sources.TEXT BOOKTiwari G. N. and Ghosal M. K., “Renewable EnergyResources”, Narosa Publishing HouseREFERENCE BOOKS1. Rai G. D., “Solar Energy Utilization”, KhannaPublishers, 19952. Duffie J. A. and Beckman, “Solar Heating and Cooling”3. Wakil M. M, EL, “Power Plant <strong>Tech</strong>nology”,McGraw Hill4. Sharma P. C., “Power Plant <strong>Engineering</strong>”, S. K.Kataria and SonsPH-471NON DESTRUCTIVE L T P CrTESTING TECHNIQUES 5 0 0 3OBJECTIVETo give a general overview of novel non destructivetesting methods, the principles behind them, their uses,the advantages and limitations, both in application anddefect detection capability.1. NON-DESTRUCTIVE TESTING: Non-destructivetesting (NDT): role, components and advantages;common NDT techniques.2. ULTRASONIC TESTING: ultrasonic flawdetection: principle, working and applications,advantages and limitations.3. RADIOGRAPHY: X-ray radiography, Gamma myradiography and Neutron radiography; principle,working and applications, advantages and limitations.4. EDDY CURRENT TESTING: Principle, workingand applications of eddy current testing; probesand sensors; testing procedures, applications,advantages and imitations.5. MAGNETIC TESTING: Magnetic testing: particle,flux leakage testing; magnetization methods;detectables. applications and imitations,6. DYE PENETRANT TESTING: Principle, workingand applications of dye penetrant testing,advantages and limitations.7. VISUAL AND OPTICAL TESTING: Principle, workhgand applications of holography, optical interferencetechniques, advantages and limitations.81

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