Exhaust fa..设置好之后,第二次曲线就出现Cannot plot expression: Expressions of type Unknown are currently not plottable. Only expressions of type Double are plottable,什么原因啊
∇isdifferentfromtheexpression∇,whichisdefinedas∂∂∂∇=++(7)∂∂∂•Anexceptiontotheuseof∇isfoundinthediscussionofReynoldsstressesinTurbulenceintheFluentTheoryGuide,whereconventiondictatestheuseofCartesiantensornotation....
cannotbeusedtoimportI-DEASmeshinformation.ToimportI-DEASmeshinformation,usetheImportMeshFileoperation(see“ImportingMeshFiles,”below).)SpecifyingtheOPTEGRAVISUALIZEROptionTheOPTEGRAVISUALIZERoptionrequiresspecificationoftheFileNameforthegeometrydatafiletobeimportedanddoesnotincludeanyimportoptions....
Use this law as a mathematical expression—a continuity equation: (1) where ρ is the density of the fluid; u is the velocity component in the x-direction, v is the velocity component in the y-direction, and w is the velocity component in the z-direction. The N-S equation can ...
ationaboutreportplots,seeReportFilesandReportPlotsintheFluentUsersGuide.fluent.list_rpvarslistsallrpvarsbynameandtheircurrentvalues.Thiscommandwillnotreturnanythinguntilafterfluent.retrieve_rpvars_infohasbeenissued.fluent.list_rpvars_regexp‘key’listsallrpvarsmatchingthespecifiedregularexpression,key,andtheir...