高级网格AdvancedMeshing

©2015CD-adapco,AllRightsReserved.©2015CD-adapco,AllRightsReserved.MeshingTechnologyinSTAR-CCM+©2015CD-adapco,AllRightsReserved.SimulationGeometryGeneration/TransferDomainofInterestGenerationMeshGenerationSimulationPost-ProcessingDesignExploration©2015CD-adapco,AllRightsReserved.EasytoExecute–TheprocesstochangeadesignorautomateasweepshouldrequireminimuminputPipelinedProcess–Everyworkflowshouldacceptanewinputandre-executeRobustComponents–TheprocessshouldacceptawidevarietyofinputsandyieldreliableresultsRequirementsforProcessAutomationCAESimulationGeometryGeneration/TransferDomainofInterestGenerationMeshGenerationSimulationPost-ProcessingDesignExploration©2015CD-adapco,AllRightsReserved.StepstoaRunReadySimulation•Integration•GeometryCreation•Parametrization•Modification•Imprinting•DomainExtraction•SurfaceRemeshing•NearWall•Unstructured•DirectedGeometryGeneration/TransferDomainofInterestGenerationMeshGeneration©2015CD-adapco,AllRightsReserved.Directgeometrytransfer–NointermediateCADfilesBi-directionalConnectivity–DrivedesignsfromtheCADorSTAR-CCM+MaintainsallNaming–WhetherafaceisnamedinCADorinSTAR-CCM+itwillbemaintainedasthedesignschangeCAD-ClientsIntegration©2015CD-adapco,AllRightsReserved.DriveDesignsFromCAD©2015CD-adapco,AllRightsReserved.DriveDesignsFromSTAR-CCM+©2015CD-adapco,AllRightsReserved.STAR-CCM+cannowdriveaCADsystemwhilerunningonaremoteclusterTheCADsystemhoststhedesignchangethustheparentassemblyisautomaticallyupdatedasthedesignismodifiedLeaveCADfilesinacentrallocation–transferisdoneviasocketconnectionCADClientsRemoteExecutionCAD-ClientSTAR-CCM+ServerParameterChangeRequest©2015CD-adapco,AllRightsReserved.CAD-ClientsfutureenhancementsImportReferenceGeometry©2015CD-adapco,AllRightsReserved.3D-CADisacrossplatformclient-serverCADcreationtoolbuildontheParasolidkernelCreate–ParametricgeometrycreationwithintheSTAR-CCM+environment–FullsuiteofsurfaceandsolidtoolsModify–Importedgeometryquicklyandeasily–Utilizethede-featuringtoolstosimplifymodelsandaddnewgeometryAppend–Combineimporteddatawithcomponentscreatedin3D-CAD–ThePartsframeworkallowsuserstoseamlesslyworkwithbothanalyticanddiscretedataGeometryCreationScanImageCourtesyofCreaform©2015CD-adapco,AllRightsReserved.STAR-CCM+10.02–DramaticPerformanceImprovement•3D-CADnowcreatescheckpointsinthefeaturetreesowhenafeatureiseditedonlythosefeaturesbelowtheeditwillneedtoberebuilt–NewFunctionsandFeatures•NeutralSurfaceExtractionforAxialandRadialTurbomachinery•SketchValidationTools•FeaturescaninteractwithonlyselectbodiesALookAhead–Interactivegeometryrepair–Automaticremovalorfilletsandholes–Referencegeometrycreation3D-CADHighlights©2015CD-adapco,AllRightsReserved.ParametrizationDesignParametersinSTAR-CCM+–Toolstodrivechangesinboth3D-CADandtheCAD-Clients–OptimatecandriveeitherorbothOpenthedoortoAutomatic–ParameterSweeps–OptimizationwithOptimateoryourtoolofchoiceBaselineOptimized©2015CD-adapco,AllRightsReserved.OptimateIntegration©2015CD-adapco,AllRightsReserved.ParametrizationLaunchfromCADDirectCAD-ClientImportBuild/EditinSTAR-CCM+OpenneutralfilesImportIDFDesignParameter©2015CD-adapco,AllRightsReserved.©2015CD-adapco,AllRightsReserved.©2015CD-adapco,AllRightsReserved.LockheedMartinAerodynamicsPreviousToolsetSTAR-CCM+andWindTunnelLockheedMartinwasabletoreducetheirCAD-to-Meshtimebyapproximatelyafactorof5©2015CD-adapco,AllRightsReserved.•Modification•Imprinting•DomainExtractionDomainofInterestGenerationImagesfromSAETechnicalPaper2011-01-0109©2015CD-adapco,AllRightsReserved.MeshOperations–Operationsareactionsperformedonaninputpartorpartsthatproduceeitheranewpartoramodificationtoapart–OperationscanbechainedtogethertocreateapreparationandmeshingprocessthatwillproduceavalidvolumemeshforavariableinputModificationPrepareTransformSurfaceWrapperFillHolesBadgefor2DBooleanExtractVolumeUniteIntersectSubtractImprintMeshAutomatedMeshDirectedMeshAutomatedMeshing(2D)©2015CD-adapco,AllRightsReserved.InitialSurfaceWraptoExtractFluidVolumeSurfaceMeshVolumeMeshTraditionalWorkflowDesignChange©2015CD-adapco,AllRightsReserved.MeshOperationsWorkflowWraponlythe‘dirty’partSurfacemeshallpartsconcurrentlySubtractComponentstoextractfluidvolumeVolumeMeshDesignChangeInserttransformOperation©2015CD-adapco,AllRightsReserved.Wrap•WrapinsidesheetmetalenclosuretoextractcleanclosedairvolumeImprint•Imprintelectronicstoboard&boardtoenclosure•AutomaticallycreatescontactsbetweenimprintedpartsExtractfluidvolume•BooleanTypeoperationtoextractfluidminuselectronics•AutomaticallycreatesallcontactsfluidtosolidAutomaticMesh•Createconformalpolymeshinparallel•OrConcurrentPer-partforfastnon-conformalmeshingMeshOperations©2015CD-adapco,AllRightsReserved.ExtractaParametricFluidVolume©2015CD-adapco,AllRightsReserved.Imprinting‘connects’adjacentpartstogethersuchthatawatertightfluiddomaincanbeextractedorthermalcontactcreatedMeshOperationImprintgivestheuserallofthepowerofinteractiveimprintinginrepairbutasapipelinedoperationImprintingScanImageCourtesyofCreaformDisconnectedPartsImprintingImprinted©2015CD-adapco,AllRightsReserved.Impri