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Sathyabama Institute of Science and Technology BE EEE SMEA1306 Solid and Fluid Mechanics Syllabus SATHYABAMA INSTITUTE OF SCIENCE AND TECHNOLOGY SCHOOL OF ELECTRICAL AND ELECTRONICS ENGINEERING SMEA1306 SOLID AND FLUID MECHANICS (Common to EEE, E&C and EIE) L T P Credits Total Marks 3 * 0 3 100 UNIT 1 STRESS STRAIN AND DEFORMATION OF SOLIDS, STATES OF STRESS 9 Hrs. Rigid bodies and deformable solids  stability, strength, stiffness  tension, compression and shear stresses  strain, elasticity, Hooke’s law, limit of proportionately, modules of elasticity, stressstrain curve, lateral strain  temperature stresses deformation of simple and compound bars  shear modulus, bulk modulus, relationship between elastic constants  bi axial state of stress  stress at a point  stress on inclined plane  principal stresses and principal planes  Mohr’s circle of stresses. UNIT 2 BENDING MOMENT IN BEAMS AND TORSION OF SHAFTS 9 Hrs. Introduction, Types of beams, loads and reactions, Shear force and bending moment in beams – Cantilevers – Simply supported beams. Numerical on Shear force and bending moment diagrams for Cantilevers – Simply supported beams subjected to various loading conditionSFD and BMD for uniformly Distributed load (UDL) and Point load. Torsion Introduction, assumptions, derivation of torsional equations, torsional rigidity/stiffness of shafts. Power transmitted by solid and hollow circular shafts. UNIT 3 FLUID PROPERTIES 9 Hrs. Fluid Properties: Density  Specific Weight  Specific Gravity  Viscosity  Surface tension  Capillarity  compressibility. Fluid Statics: Hydrostatic Law  Pressure Variation in static fluid  Hydrostatic force on a submerged plane surface  Location of hydrostatic force. Manometers  Simple U tube and differential manometers  Buoyancy  Metacentric height  determination of stability of floating bodies and submerged bodies. UNIT 4 EQUATIONS OF MOTION 9 Hrs. Basic equations of motion: Types of fluid flowConcept of Control Volume Control Volume Analysis of mass, momentum and energy. Differential equation of continuity and momentum  Euler’s and Bernoulli’s Equation and its applications. Flow Measurement: Orifice meter, Venturi meter, Piezometer. UNIT 5 FLUID DYNAMICS AND FLOW THROUGH PIPES 9 Hrs. Flow through orifices: Classification  Hydraulic coefficient  Flow through rectangular orifice, Notches and weirs. Laminar and Turbulent flow: Reynolds experiment  Major and minor losses in pipes  Darcy Weisbach’s equation, Chezy’s formula  pipes in series and pipes in parallel  total energy line  hydraulic gradient line  Equivalent pipe. Max. 45 Hrs. COURSE OUTCOMES On completion of the course, student will be able to CO1  Analyze the state of stress and strain at any point in a member. CO2  Identify, formulate, and solve structural engineering problems. CO3  Calibrate flow discharge measuring device used in pipes channels and tanks. CO4  Apply Hagen Poisueille’s equation to solve numerical Problems. CO5  Characterize laminar and turbulent flows. CO6  Interpret different pipe fittings and evaluate the fluid velocity considering major and minor losses. TEXT / REFERENCE BOOKS 1. Rajput.R.K. “Strength of Materials” 4th Edition, S.Chand & Co., New Delhi, 2002. 2. Khurmi, R.S, “Strength of Materials“, 23rd Edition, S.Chand & Co., 2008. 3. Bansal.R.K., “Fluid Mechanics & Hydraulics Machines”, 9th Edition, Laxmi Publications, 2005. 4. Kumar K. L., “Engineering Fluid Mechanics”, 8th Edition, Eurasia Publication, 2009. END SEMESTER EXAMINATION QUESTION PAPER PATTERN Max. Marks: 100 Exam Duration: 3 Hrs. PART A: 10 Question of 2 marks each – No choice 20 Marks PART B: 2 Questions from each unit of internal choice; each carrying 16 marks 80 Marks 
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