CFX13_13_CCL_OutFile.ppt

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1、Chapter13Solver.outFileandCCLIntroductiontoCFXSolverOutputFileProducedbytheANSYSCFX-Solverandcontainsinformationaboutyoursimulation:a)Modelset-upb)Thestateofthesolutionduringtherunc)JobstatisticsfortheparticularrunNowletstakeadetailedlookatanoutfile…CFX-SolverCFX-PreCFX-Post.def.res.cfx.cfx,.def,.

2、res.out.gtm,.defSolverInformationa)ModelSetupTheoutfilePhysicsdefinitionCFXCommandLanguage(CCL)a)ModelSetupIfanInitialValuesfileisprovided,theInterpolatorwillruntocopy/interpolatevariablesb)Interpolator…………MemoryrequirementsshownherearefortheinterpolatoronlyDetailsoftheinterpolationprocessareshownI

3、fsolvinginparallelthePartitionerwillruntodivideupthesimulationintomultiplepartitionsc)Partitioner…………MemoryrequirementsshownhereareforthepartitioneronlyDetailsofthepartitioningprocessareshownd)Solver…………Meshqualitychecks,meshstatisticsandGGIintersectiondetailsareshownhere188MBofRAMallocatedThestarto

4、ftheSolverprocessMemoryrequirementsshownherearefortheSolver.Ifmemoryerrorsoccurcheckifit’stheInterpolator,PartitionerorSolverprocessDiagnosticsshownasthesolveriteratestowardsasolutionUppercase“OK”isgood.Lowercase“ok”meansyou’reonthelimit.“F”meansfailedtosolvetheequation.Reducingthetimestepmayhelpavo

5、id“ok”and“F”.Thefirstfewiterationsmayshow“ok”and“F”andcanbeignoredaslongastheygoawaye)TheStateoftheSolutionWhenthesolutionfinishestheImbalancesareshownEquationImbalanceindomainf)FinalImbalancesOtherdataprintedattheendoftheoutfileincludeViscousandPressureforcesandtorquesonwalls,min/maxvariablevaluesa

6、nddetailedCPUrequirementsg)OtherSolutionDataKeyPointThe.outfilecontainsinformationonthephysics,solutionprogress,andexecutioncontrol.CFXCommandLanguageobjectdefinitionlanguagewhichunderliesallCFXproductsObjectparametersdefinethe“state”ofanobjectGUIspresentobjectparametersinacontextualmanner(parameter

7、sshown/hiddenbasedonGUIselections)AllowsforeasymodificationsE.g.modifyinganinletvelocityataboundaryAdvancedfunctionality(withoutcomplexity)i.e.loopsandlogicCCLCommandInterpreterUserInput/InterfacePro