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1、IIB.E.MECHANICALENGINEERINGIIISEMESTER3ME1FLUIDMECHANICS3L+1TMM:100Ex.Hrs.3BasicDefinitionsandFluidProperties,DefinitionofFluid,IncompressibleandcompressibleFluids,Fluidasacontinuum,massdensity,specificweight,relativedensity,specificvolume,bulkmodulu
2、s,velocityofsound.Idealfluidviscosity,NewtonianandNon-Newtonianfluid,Kinematicviscosity,effectoftemperatureandpressureonviscosity,surfacetensioncapillarity,vapourpressureandcavitation.FluidStatics:Generaldifferentialequation,Hydrostaticsmanometry,flu
3、idforcesonsubmergedsurfaces,curvedsurfaces,aerostatics,isothermalatmosphere,polytropicatmosphere.Theinternationalstandardatmosphere,staticstability.Theinternationalstandardatmospheresubmergedbodies.Floatingbodies.Kinematicsandconservationofmass:Flowc
4、lassifications,fluidvelocity,andacceleration,streamlinesandthestream,function.Pathlinesandstreaklines.Deformationofafluidelement,verticallyandcirculation,irrotationalandrotationalflow.Flownet,laplaceequation.Conservationofmassandthecontinuityequation
5、forthreedimensions.Fluidmomentum:Themomentumtheorem,applicationsofthemomentumtheorem,equationofmotion,Euler’sequationofmotionintegrationofEuler’sequationofmotion.Bernoulli’sequation.ApplicationsofBernoulli’sPitottube,equationofmatterforviscousfluid,N
6、avierStoke’sequation.Orificedischargingfree,jet,venacontracts,coefficientofcontraction,velocityanddischarge,coefficientofresistance,orificesandmouthpieces,nozzlesandwieres.FlowthroughPipes:Rynold’sexperiment,Darcy’sWeisbackequation,Lossofheadduetosud
7、denenlargements,contraction,entrance,exitobstruction,bendpipefittings,totalandhydraulicgradientlines,flowthroughpipeline,Pipesinseries,paralleltransmissionofpowerthroughpipes.Laminarflow:SimplesolutionofNavierStokesequations,HagenPoiseuilleflow.Plans
8、PoiseuilleflowandCouttsflow.Turbulentflow:VariationoffrictionfactorwithReynold’snumber.ThePrandtlMixinglengthhypothesisappliedtopipeflow,velocitydistributioninsmoothpipes,soughpipes.Theuniversalpipefrictionlaws,Colebrook,Whiteformula.DimensionalAnaly
