Ansys 14 并行计算配置.doc

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1、ThefollowingtutorialwalksyouthroughthesetupofyourDistributedANSYSenvironment,andisapplicableonlytosystemsrunningANSYS14.0onaWindowsclusterunderPlatformMPI8.1.2.Oneofthesampleproblems,tutor1_carrier_win.inp(static)ortutor2_carrier_modal.inp(modal),isre

2、quiredtocompletethetutorial.ThesefilesarefoundinProgramFilesAnsysIncV140ansysDatamodels.Copythefileyouwanttousetoyourworkingdirectorybeforebeginningthetutorial.Youcanruneithersampleproblemusingtheproblemsetupdescribedhere.1.Setupidenticalinstalla

3、tionandworkingdirectorystructuresonallmachines(masterandslaves)inthecluster.2.InstallANSYS14.0onthemastermachine,followingthetypicalinstallationprocess.3.ConfigureANSYS14.0ontheslavemachines.4.InstallandregisterPlatformMPI8.1.2onbothmachinesfollowingt

4、heinstructionsinPrerequisitesforRunningDistributedANSYS.5.Add%MPI_ROOT%bintothePATHenvironmentalvariableonbothmachines(assumingPlatformMPI8.1.2wasinstalledontheC:drive).Thislinemustbeinyourpathforthempiruncommandtoberecognized.6.Oneachmachine,right-

5、clickonMyComputer,left-clickonProperties,andselecttheNetworkIdentificationorComputerNametab.Thefullcomputernamewillbelisted.Notethenameofeachmachine(notincludingthedomain).YouwillneedthisnametosetuptheConfigureClusteroptionoftheANS_ADMINutility.7.Runt

6、heANS_ADMINutilityonthemastermachine:Start>Programs>ANSYS14.0>Utilities>ANS_ADMIN14.0.8.ChooseANSYS/WorkbenchConfigureClustertoconfigurethehosts140.ansfile.Specifythedirectoryinwhichthehosts140.answillbeconfigured(twopossiblelocationsarepresented).Als

7、oselectConfigurefor...DistributedANSYS.ClickOK.Enterthesystemname(fromStep6)intheMachinehostnamefieldandclickAdd.Onthenextdialogbox,enterthesystemtypeintheMachinetypedrop-down,andthenumberofprocessorsintheMaxnumberofjobs/processorsfieldandclickOK.Repe

8、atthisstepforeachmachineinthecluster.Whenyouarefinishedaddingmachines,clickCloseandthenFile>Exit.Theresultinghosts140.ansfileusingourexamplemachineswheremachine1has2processorsandmachine2has4processorswouldlooklikethis:machine1intel0200MPI11mac