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1、LoadCollectorsRADIOSS(BulkDataFormat),OptiStructSpecificloadcollectorsareusedforspecializedloadingcards,suchasEIGRL,SPCADD,GRAV,RLOAD,DTABLEi,etc. Specificloadcollectorshavecardimages,whichcanbeeditedtodothefollowing:•Groupotherloadcollectorstogetherforsimultaneousapplicationinasinglesubcas
2、e.•Providespecialinformationforaspecificanalysistype(suchasmodalanalysis,orfrequencyresponseanalysis).Generalboundaryconditions,listedabove,shouldnotbecollectedintospecificloadcollectors. Organizingloadsandconstraintsintoaspecificloadcollectormayresultinanerrortermination.Thefollowingisalis
3、tofRADIOSS(BulkDataFormat),OptiStructcards,whicharerepresentedasSpecificloadcollectors.SupportedCardsSolverDescriptionSupportedParametersHyperMeshNotesCMSMETHDefinesthemethod,frequencyupperlimit,andnumberofmodestobeusedincomponentmodesynthesisforflexibly-bodypreparationsolutionsequence. DL
4、OADDefinesadynamicloadingconditionforfrequencyresponseproblemsasalinearcombinationofloadsetsdefinedviaRLOAD1andRLOAD2entries,orfortransientproblemsasalinearcombinationofloadsetsdefinedviaTLOAD1andTLOAD2entries. EIGRLDefinesdataneededtoperformrealeigenvalueanalysis(vibrationorbuckling)witht
5、heLanczosMethod. FATDEFDefineselements,andassociatedfatigueproperties,forconsiderationinafatigueanalysis. FATEVNTDefinesloadingeventsforfatigueanalysis. FATLOADDefinesfatigueloadingparameters. FATPARMDefinesfatigueanalysisparameters. FATSEQDefinesaloadingsequenceforfatigueanalysis. FR
6、EQDefinesasetoffrequenciestobeusedinthesolutionoffrequencyresponseproblems. FREQ1Definesasetoffrequenciestobeusedinthesolutionoffrequencyresponseproblemsbyspecificationofastartingfrequency,frequencyincrement,andthenumberofincrementsdesired. FREQ2Alternativeformoffrequencylist.Definesaseto
7、ffrequenciestobeusedinthesolutionoffrequencyresponseproblemsbyspecificationofastartingfrequency,finalfrequency,andthenumberoflogarithmicincrementsdesired. FREQ3FrequencyList,AlternateForm3.Definesasetoffrequenciesforthemodalmethodoffrequencyresponseanal
