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B.Tech (Civil Engineering) Syllabus from Admission Batch 2018-19 31d Semester, , , , 3" Semester Fluid Mechanics and Hydraulic L-T-P 3. CREDITS, — Machines 3-0-0, , , , , , , , , , , , , , Module - I (12 Hrs.), , Introduetion: Scope of fluid mechanics and its development as a science Physical property of Fluid:, Density, specific gravity, specific weight, specific volume, surface tension and capillarity, viscosity,, compressibility and bulk modulus, Fluid classification., , Fluid statics: Pressure, Pascal’s Law, Pressure variation for incompressible fluid, atmospheric, pressure, absolute pressure, gauge pressure and vacuum pressure, manometer. Hydrostatic process, on submerged surface, force on a horizontal submerged plane surface, force on a vertical submerged, plane surface. Buoyancy and floatation, Archimedes” principle, stability of immersed and floating, bodies, determination of metacentric height., , Module ~ It (08 Hrs.), , , , Fluid kinematics: Introduction, description of fluid flow, classification of fluid flow. Reynold’s, number, Acceleration of fluid particles, flow rate and continuity equation, differential equation of, continuity, Mathematical definitions of irrotational and rotational motion. Circulation, potential, function and stream function. Flow net., , Module - IIL (08 Hrs.), , , , Fluid dynamics ; Introduction to N-S equation and non-dimensional number, Euler's equation, along a streamline, energy equation, Bernoulli's equation and its application to siphon, venturimeter,, orificemeter, pitot tube, Flow in pipes and ducts: Loss due to friction, Minor energy losses in pipes, Hydraulic Gradient Line (HGL), Total Energy Line (TEL), Power transmission in the fluid flow in, pipes, fluid flow in pipes in series and parallel. Flow through nozzles., , , , Module - IV. (10 Hrs.), , Impact of Jets ; Flat, inclined and curved plates with stationary and moving case., , Hydraulic turbines: Classification, Impulse and Reaction turbine; Tangential, Radial and axial, turbine. Impulse turbine, Pelton wheel, bucket dimensions, number of buckets in pelton wheel,, efficiency and performance curves., , Reaction Turbines: Francis turbine and Kaplan turbine, velocity triangle and efficiencies,, performance curve. Function of draft tube and casing cavitation, , Module - V (07 Hrs.), , Centrifugal Pump: constructional features, vane shape, velocity triangles, Efficiencies, Multi stage, centrifugal pumps, Pump Characteristic, NPSH and Cavitation. 4 y, , Positive displacement pumps: Reciprocating Pump, Working principle, Discharge, work done and, power requirement, Slip, Indicator diagram, , , , Dissctor, Curriculum Development, Bp Pak ively of Techn, Ose sipage