AUTODYN并行计算手册

AUTODYN®ParallelProcessingTutorialVersion12.1ANSYS,Inc.Release12.1SouthpointeNovember2009275TechnologyDriveCanonsburg,PA15317ANSYS,[e-mail](T)724-746-3304(F)724-514-9494iiRelease12.1-©2009SASIP,Inc.Allrightsreserved.–ContainsproprietaryandconfidentialinformationofANSYS,Incanditssubsidiariesandaffiliates.Published:2009-11-5CopyrightandTrademarkInformation©2009SASIP,Inc.Allrightsreserved.Unauthorizeduse,distributionorduplicationisprohibited.ANSYS,ANSYSWorkbench,AUTODYN,CFX,FLUENTandanyandallANSYS,Inc.brand,product,serviceandfeaturenames,logosandslogansareregisteredtrademarksortrademarksofANSYS,Inc.oritssubsidiarieslocatedintheUnitedStatesorothercountries.ICEMCFDisatrademarkusedbyANSYS,Inc.underlicense.Allotherbrand,product,serviceandfeaturenamesortrademarksarethepropertyoftheirrespectiveowners.DisclaimerNoticeTHISANSYSSOFTWAREPRODUCTANDPROGRAMDOCUMENTATIONINCLUDETRADESECRETSANDARECONFIDENTIALANDPROPRIETARYPRODUCTSOFANSYS,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(fornonDODlicenses).Third-PartySoftwareSeethelegalinformationintheproducthelpfilesforthecompleteLegalNoticeforANSYSproprietarysoftwareandthird-partysoftware.IfyouareunabletoaccesstheLegalNotice,pleasecontactANSYS,Inc.PublishedintheU.S.A.Release12.1-©2009SASIP,Inc.Allrightsreserved.–ContainsproprietaryandconfidentialinformationiiiofANSYS,Incanditssubsidiariesandaffiliates.Published:2009-11-5TableofContents1.Introduction............................................................................................................12.ParallelizationofStructuredParts,SPH,UnstructuredPartsandInteraction........32.1.ParallelizationofStructuredPartCalculations.................................................32.2.ParallelizationofSPHCalculations..................................................................32.3.ParallelizationofUnstructuredCalculations....................................................42.4.ParallelizationofContactInteractions..............................................................42.5.ParallelizationofEuler-LagrangeCouplingInteractions..................................62.5.1.EulerIdealGas.........................................................................................62.5.2.EulerMulti-Material...................................................................................63.EstablishingaParallelProcessingEnvironment....................................................83.1.WindowsXPandVistaSystemsusingWMPI...............................................103.1.1.SYSTEMEnvironmentVariables............................................................113.1.2.WMPIServices/Daemon.........................................................................123.1.3.WMPIClusterConfiguration....................................................................123.1.4.MPIUserRegistration.............................................................................153.2.WindowsSystemsusingHP-MPI..................................................................163.2.1.RunningAUTODYNwithMPIRUN..........................................................163.3.LinuxSystemsusingHP-MPI........................................................................173.3.1.CreatingHostConfigurationSets............................................................174.CreatingDomainDecompositionSets..................................................................244.1.DecomposingStructuredCalculations...........................................................244.2.DecomposingSPHCalculations....................................................................394.3.DecomposingUnstructuredCalculations.......................................................454.4.DecomposingEuler(idealgas)-LagrangeCoupledProblems.......................514.5.AnImportantNoteonHostConfigurationSetNamesandDecompositionSetNames............................................................................................................555.BenchmarkingCalculations..................................................................................566.SomeConsiderationsbeforeStartingaParallelAnalysis....................................59ivRelease12.1-©2009SASIP,Inc.Allrightsreserved.–ContainsproprietaryandconfidentialinformationofANSYS,Incan