Chapter3FundamentalKinematicsofFluid§§:§,thevelocityis:§:,istheconvectiverateofchange.§:::§,:sinceSoSubstitutethevaluesofspaceandtime:§:wherethetimeisindependentparameter.§:Thestreamlinecoincidewithpathlineinsteadyflow.§,findtheequationof1)streamline,2)pathline,at,:Theflowistwo-dimensional,:Integrate:Usetheinitialcondition,Sothestreamlineisor.§,usethedefinition:Integratingequations:Substitutetheinitialvalues,get,soEliminatethetime,wecangaintheequationofpathline:
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