workbench+cfx单向流固耦合简介及实例

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1、Chapter21-wayFSISolvingFSIApplicationsusingWorkbench,ANSYSMechanicalandCFXANSYS,Inc.ProprietaryJuly2009©2009ANSYS,Inc.Allrightsreserved.2-1Inventory#0026781-wayFSIOne-wayDataTransferTrainingManual•InWorkbenchboththermalandstructuralsurfaceloadscanbetransferredfromCFXtoANSYS–Temp

2、erature–WallHeatTransferCoefficient–Pressure•Thisincludesbothnormal(Pressure)andtangential(Shear)loads•Infactforcedatathatcomesdirectlyfromthesolutionofthemomentumequationsisused•CFD-Postperformstheinterpolationinthebackground•Abeta-featurealsoallowsvolumetricthermalloadstobetra

3、nsferredfromCFXtoANSYSANSYS,Inc.ProprietaryJuly2009©2009ANSYS,Inc.Allrightsreserved.2-2Inventory#0026781-wayFSIIntegratedProcessinWorkbenchTrainingManualExampleProjectSchematicGeometryCHTMeshCFDCHTSolutionThermalLoadsPressureLoadsThermalStressSolutionANSYS,Inc.ProprietaryJuly200

4、9©2009ANSYS,Inc.Allrightsreserved.2-3Inventory#0026781-wayFSIConnectingSystemsinWorkbenchTrainingManual•Workbenchsupportstwotypesofconnections–Connectionsthatsharedata•Usedwheninputsandoutputsoftwoconnectedcellsareidentical•Canonlybecreatedbetweentwocellsofsametype–Connectionsth

5、attransferdata•Usedwhenoutputofonecellisinputtoaconnectedcell•Usuallycreatedbetweentwocellsofdifferenttypes–BothconnectiontypesareusedforFSIsystemsinWorkbenchSharedDataConnectionTransferDataConnectionANSYS,Inc.ProprietaryJuly2009©2009ANSYS,Inc.Allrightsreserved.2-4Inventory#0026

6、781-wayFSIConnectingAnalysisSystemsforFSITrainingManual•HighlightdesiredANSYSAnalysisSysteminToolboxanddragontopofSolutioncell(A5)inCFXFluidFlowsystem•RedoutlinesshowcellsDragthatwillShareandTransferdatawithnewsystem•ConnectionsareautomaticallycreatedbetweenbothsystemsANSYS,Inc.

7、ProprietaryJuly2009©2009ANSYS,Inc.Allrightsreserved.2-5Inventory#0026781-wayFSIConnectingAnalysisSystemsforFSITrainingManual•Alternatively,right-clickonSolutioncellinFluidFlowsystem,selectTransferDataToNew,thenselecttheappropriatetargetsystem•Connectionsareautomaticallycreatedbe

8、tweenbothsystemsANSYS,Inc.ProprietaryJuly2009©2