ANSYS-FLUENT-15.0-磁流体力学(MHD)模块手册(en)

ANSYSFluentMagnetohydrodynamics(MHD)ModuleManualRelease15.0ANSYS,Inc.November2013Southpointe275TechnologyDriveCanonsburg,PA15317ANSYS,Inc.iscertifiedtoISO9001:[e-mail](T)724-746-3304(F)724-514-9494CopyrightandTrademarkInformation©2013SASIP,Inc.Allrightsreserved.Unauthorizeduse,distributionorduplicationisprohibited.ANSYS,ANSYSWorkbench,Ansoft,AUTODYN,EKM,EngineeringKnowledgeManager,CFX,FLUENT,HFSSandanyandallANSYS,Inc.brand,product,serviceandfeaturenames,logosandslogansareregisteredtrademarksortrademarksofANSYS,Inc.oritssubsidiariesintheUnitedStatesorothercountries.ICEMCFDisatrademarkusedbyANSYS,Inc.underlicense.CFXisatrademarkofSonyCorporationinJapan.Allotherbrand,product,serviceandfeaturenamesortrademarksarethepropertyoftheirrespectiveowners.DisclaimerNoticeTHISANSYSSOFTWAREPRODUCTANDPROGRAMDOCUMENTATIONINCLUDETRADESECRETSANDARECONFID-ENTIALANDPROPRIETARYPRODUCTSOFANSYS,INC.,ITSSUBSIDIARIES,ORLICENSORS.ThesoftwareproductsanddocumentationarefurnishedbyANSYS,Inc.,itssubsidiaries,oraffiliatesunderasoftwarelicenseagreementthatcontainsprovisionsconcerningnon-disclosure,copying,lengthandnatureofuse,compliancewithexportinglaws,warranties,disclaimers,limitationsofliability,andremedies,andotherprovisions.Thesoftwareproductsanddocumentationmaybeused,disclosed,transferred,orcopiedonlyinaccordancewiththetermsandconditionsofthatsoftwarelicenseagreement.ANSYS,Inc.iscertifiedtoISO9001:2008.U.S.GovernmentRightsForU.S.Governmentusers,exceptasspecificallygrantedbytheANSYS,Inc.softwarelicenseagreement,theuse,duplication,ordisclosurebytheUnitedStatesGovernmentissubjecttorestrictionsstatedintheANSYS,Inc.softwarelicenseagreementandFAR12.212(fornon-DODlicenses).Third-PartySoftwareSeethelegalinformationintheproducthelpfilesforthecompleteLegalNoticeforANSYSproprietarysoftwareandthird-partysoftware.IfyouareunabletoaccesstheLegalNotice,pleasecontactANSYS,Inc.PublishedintheU.S.A.TableofContentsUsingThisManual........................................................................................................................................v1.TheContentsofThisManual................................................................................................................v2.TheContentsoftheFluentManuals.....................................................................................................v3.TypographicalConventions.................................................................................................................vi4.MathematicalConventions................................................................................................................vii5.TechnicalSupport.............................................................................................................................viii1.Introduction............................................................................................................................................12.MagnetohydrodynamicModelTheory...................................................................................................32.1.Introduction.....................................................................................................................................32.2.MagneticInductionMethod.............................................................................................................42.2.1.Case1:ExternallyImposedMagneticFieldGeneratedinNon-conductingMedia.......................42.2.2.Case2:ExternallyImposedMagneticFieldGeneratedinConductingMedia..............................52.3.ElectricPotentialMethod..................................................................................................................53.Implementation......................................................................................................................................73.1.SolvingMagneticInductionandElectricPotentialEquations.............................................................73.2.CalculationofMHDVariables............................................................................................................83.3.MHDInteractionwithFluidFlows......................................................................................................83.4.MHDInteractionwithDiscretePhaseModel......................................................................................83.5.GeneralUser-DefinedFunctions........................................................................................................84.UsingtheANSYSFluentMHDModule....................................................................................................94.1.MHDModuleInstallation..................................................................................................................94.2.LoadingtheMHDModule.................................................................................................................94.3.MHDModelSetup......................................................................