Maxwell与Ansysworkbench热耦合PPT课件

Ansoft/ANSYSThermalCouplingExamples,Agenda,One-wayLoadTransferOverviewApplicationsGeneralProcedureHFSSExampleMaxwellExampleConclusions,One-wayLoadTransfer,One-wayLoadTransfer,One-wayDataExchangeVolumetricorsurfacelossesmappedtoANSYSmodel,VolumetricLosses,BusBarModelAnsoftMaxwell,TemperaturesANSYSMechanical,TypesofCoupledProblems,Electromagnetic-ThermalCouplingMaxwellVolumetriclossesHFSSVolumetricand/orsurfacelossesElectromagnetic-StructuralInteractionMaxwellVolumetricforcedensity(underconceptvalidationwork),ApplicationsforCouplingwithElectromagnetics,ElectricMachinesMotors,generators,solenoids,etc.PowerDistributionBusbars,powerswitchinggear,transformersRFandMicrowaveComponentsHigh-powerconnectors,terminations,couplers,filters,circulators,etc.ICThermalDistributionAdvancedPackaging,BGAs,WireBondsPCBThermalDistributionandDissipationBiomedicalSAR,MRIMachines,RFAblation,Limitations,One-wayLoadTransferDoesnotallowfortemperaturedependentelectromagneticmaterialpropertiesNotapplicableforcertainmultiphysicsproblemsInductionheating,GeneralProcedure,Ansoft/ANSYSCouplingGeneralProcedure,HFSSExample,HFSSOne-wayCouplingExample,CellPhoneAntenna350mWat900MHzObjectivetocalculatetemperatureriseinbrain,VolumetricLosses,ElectricFieldAnsoftHFSS,TemperatureANSYSMechanical,HFSSSolution,AnalyzeHFSSSetup,ExportGeometryfromHFSS,Anygeometryexportoptionsupported.,Exportgeometryindesiredformat:Modeler/Export,Filename,ImportGeometryintoDesignModeler,CanmodifyordefeaturegeometryasnecessaryinDM.,ANSYSThermalMesh,ThermalmeshisindependentofHFSSmesh.,Thermalcontactcanbeused.,Anythermalelementtypecanbeused.,ExportMeshfromANSYS,Exportelementcentroidlocationsforeachpartforvolumetriclossinterpolation.,ImportANSYSMeshintoHFSSandExportLosses,ImportANSYSelementcentroidlocationsintoHFSS.,InterpolatedvolumetriclossestoANSYSmeshlocations.,APDLtoImportLosses,CommandobjecttoreadvolumetriclossesfromHFSSandconvertintoANSYSBFEcommands.,ParametertoapplytotalintegratedpowerfromHFSSforloadconsistency.,ThermalBoundaryConditions,ApplyotherthermalboundaryconditionstoANSYSmodel.,ThermalSolution,Runandpostprocessthermalsolution.,MaxwellExample,MaxwellOne-wayCouplingExample,SolenoidCoillossestransferredtothermalmodel,VolumetricLosses,MagneticFieldAnsoftMaxwell,TemperatureANSYSMechanical,MaxwellSolution,AnalyzeMaxwellDesign,ExportGeometryfromMaxwell,Anygeometryexportoptionsupported.,Filename,ImportGeometryintoDesignModeler,CanmodifyordefeaturegeometryasnecessaryinDM.,ANSYSThermalMesh,ThermalmeshisindependentofMaxwellmesh.,Thermalcontactcanbeused.,Anythermalelementtypecanbeused.,ExportMeshfromANSYS,Exportelementcentroidlocationsforeachpartforvolumetriclossinterpolation.,ImportANSYSMeshintoMaxwellandExportLosses,ImportANSYSelementcentroidlocationsintoMaxwell.,InterpolatedvolumetriclossestoANSYSmeshlocations.,APDLtoImportLosses,CommandobjecttoreadvolumetriclossesfromMaxwellandconvertintoANSYSBFEcommands.,ParametertoapplytotalintegratedpowerfromMaxwellforloadconsistency.,ThermalBoundaryConditions,ApplyotherthermalboundaryconditionsincludingradiationtoANSYSmodel.,ThermalSolution,Runandpostprocessthermalsolution.,Conclusions,Conclusions,One-wayloadtransferisavailablenow!LossesaremappedtoathermalmodelwithANSYSAPDLmacrosCustomerscanuseHFSSorMa