maxwell和workbench的联合仿真

CouplingMaxwellDesignswithANSYSThermalviaWorkbenchCouplingMaxwell2D/3DV15withANSYSR14issupportedviatheWorkbenchschematic.ThermalfeedbackissupportedforMaxwellmagnetostatic,eddycurrent,andtransienttypes.Usersalsoneedtosetupthedesignandgeometryappropriately.Anappropriatedesignshouldbetemperature-dependent,andhaveoneormoresolvesetupsthatareenabledforthermalfeedback.1.TheeasiestwaytoaddaMaxwell2Dor3DdesigntoaWorkbenchschematicistoimportaworkingdesignviaWorkbenchFileImport.TheimporteddesignisplacedintheWorkbenchschematicafteritissuccessfullyimported.2.Next,insertaSteady-StateThermalsystemandchangeitsAnalysisTypeto2Dor3D,(dependingontheMaxwelldesigntype)byrightclickingontheGeometrycellandselectingProperties.ItisimportanttochangetheSteady-StateThermalsystem'sanalysistypebeforesettingupitsgeometry.3.TosetuptheSteady-StateThermalsystem'sgeometry,youmustfirstexporttheMaxwellgeometryusingsatorstepformatasfollows:a.SelecttheModelerExportmenuitem.b.Selectthedesiredmodelgeometryformat(satorstep),andthesavelocationinthedialogboxandsavethefileforusebyANSYSWorkbench.4.ImportthefileviatheGeometrymoduleoftheSteady-StateThermalsystem.a.ToaccesstheGeometrymodule,doubleclickontheGeometrycellintheSteady-StateThermalsystemtolaunchDesignModeler.b.SelectFileImportExternalGeometryFileandbrowseforthegeometryfileexportedfromMaxwell.c.Afterthegeometryfileisimported,right-clickontherootfolderofthemodelerprojecttreeandselectGenerate.(WhenthegeometryfileisofaMaxwell2DRZdesign,userscanrotatethegeometryinDesignModelerbycreatingabodyoperation.)5.CloseDesignModelerandrefreshtheModelcelloftheSteady-StateThermalsystembyright-clickingtheModelcellandselectingRefresh.6.ThegeometrymodeoftheSteady-StateThermalsystemcanbechangedviatheANSYSMechanicaluserinterface.a.LaunchMechanicalbydoubleclickingtheSetupcelloftheSteady-StateThermalsystem.b.SelectGeometryintheprojecttreeandtheDefinitionofGeometrywillbeshownintheDetailwindow.c.SelecteitherPlaneStressorAxisymmetricasthevaluefortheproperty2D(or3D)Behavior.7.Tosetupthecoupling,dragtheSolutioncelloftheMaxwellsystemanddropitontheSetupcelloftheSteady-StateThermalsystem.8.NotethattheMaxwellSolutioncellistaggedwitha“LightingBolt”symbol.Right-clickontheMaxwellSolutioncellandselectUpdate.ThiswillinitiateaMaxwellsimulationifitisnotalreadysolved.OnceMaxwell'ssolutionisavailable,the“LightingBolt”changestoa“GreenCheck”symbol.9.To“push”thecouplingintoSteady-StateThermal,right-clickontheSteady-StateThermalSetupcellandselectRefresh.10.Afterrefreshisfinished,youcanlaunchANSYSMechanicalbydouble-clickingtheSetupcelltofinishthecouplingsetup.11.IntheANSYSMechanicalapplicationprojecttree,anImportedLoad(Maxwell2DSolution),or(Maxwell3DSolution),itemshouldalreadybeinserted.SelecttheImportedLoadfoldertoviewitsdetails.BecausetheinsertedMaxwell2D(or3D)systemsupportsthermalfeedback,theDetailswindowshowsinformationregardinghowthetemperatureresultshouldbeexported,andwhattypeofmeshmappingshouldbeused.12.Tofinishthecouplingsetup,youmustinserteitheranimportedHeatGenerationoranimportedHeatFluxboundarycondition.HeatGenerationisusedwhenmappinglossfromobjectsinMaxwell;andHeatFluxshouldbeusedtomapthelossfromtheedgesofobjectsinMaxwell.UserscaninsertmultipleHeatGenerationorHeatFluxloadsviatheImportedLoad(Maxwell2DSolution),orImportedLoad(Maxwell3DSolution)objects.13.ToinsertaHeatGeneration,useBodyselectbyclickingtheiconintheMechanicalToolbar.ThenclickontheobjectswheretheEMlossshouldbeimported.Afterallthedesiredobjectsareselected,right-clickonImportedLoad(Maxwell2DSolution)InsertHeatGeneration,orImportedLoad(Maxwell3DSolution)InsertHeatGeneration.Asub-itemnamedImportedHeatGenerationwillappearintheprojecttree.14.ClickontheImportedHeatGenerationtreeitemtoviewitsdetails.15.IntheTransferDefinitionsection,userscansetupthesourceMaxwellsolutionbypullingdowntheAnsoftSolutioncomboboxandselectoneofthelistedMaxwellsolutions.16.Right-clickingonImportedHeatGenerationImportLoadwillimportlossfromtheAnsoftSolutionselectedforthisload.Afterimporthascompleted,theImportHeatGenerationitembecomesafolder,andanentrycalledImportedLoadTransferSummaryislisted.SelecttheImportedLoadTransferSummaryentryandthescalingfactorsusedtoexporttheloadfromMaxwellwillbedisplayedintheCommentwindow.17.SelectingImportHeatGenerationshouldshowanoverlay-plotoftheimportedload.ThelossmappingfromMaxwellcanbeverifiedbycomparingthisoverlay-plotwithanOhmic-LossfieldoverlayplotinMaxwell.18.CreateaConvectionboundarytocompletethethermalsetup.UseEdgeselectbyclickingtheiconattheMechanicalToolbarandthenEditSelectAll.Withtheedgesselected,right-clickontheSteady-StateThermalprojecttreeitemandinsertaConvection.WiththeConvectionitemselected,changeitsFilmCoefficientto5W/m2viatheDetailwindow.Right-clickontheSolutiontreeitemandselectSolve.Afterthethermalsolutionisfinished,userscaninsertaTemperatureplotbyright-clickingonSolutionandselectingInsertThermalTemperature.Right-clickonthenewlyinsertedTemperatureitemandselectEvaluateAllResults.19.ToexportthethermalresulttoMaxwell,right-clickontheImportedLoad(Max