ABAQUS顯隠轉(zhuǎn)換分析報告

...2.1TransferringresultsbetweenAbaqusanalyses:overview

Products:Abaqus/StandardAbaqus/ExplicitAbaqus/CAEReferences"TransferringresultsbetweenAbaqus/ExplicitandAbaqus/Standard,""TransferringresultsfromoneAbaqus/Standardanalysistoanother,""TransferringresultsfromoneAbaqus/Explicitanalysistoanother,"\t"v610keywin"*IMPORT\t"v610keywin"*IMPORTELSET\t"v610keywin"*IMPORTNSET\t"v610keywin"*IMPORTCONTROLS\t"v610keywin"*INSTANCE\t"v610usiwin""TransferringresultsbetweenAbaqusanalyses,"Section16.6oftheAbaqus/CAEUser'sManualOverview

AbaqusprovidesthecapabilitytoimportadeformedmeshanditsassociatedmaterialstatefromAbaqus/StandardintoAbaqus/Explicitandviceversa.Thiscapabilityisparticularlyusefulinmanufacturingproblems;forexample,theentiresheetmetalformingprocess<whichrequiresaninitialpreloading,forming,andsubsequentspringback>canbeanalyzed.InthiscasetheinitialpreloadingcanbesimulatedwithAbaqus/StandardusingastaticprocedureandthesubsequentformingprocesscanbesimulatedwithAbaqus/Explicit.Finally,thespringbackanalysiscanbeperformedwithAbaqus/Standard.AbaqusalsoprovidesthecapabilitytotransferdesiredresultsandmodelinformationfromanAbaqus/StandardanalysistoanewAbaqus/StandardanalysisorfromanAbaqus/ExplicitanalysistoanewAbaqus/Explicitanalysis,whereadditionalmodeldefinitionsmaybespecifiedbeforetheanalysisiscontinued.Forexample,duringanassemblyprocessananalystmayfirstbeinterestedinthelocalbehaviorofaparticularcomponentbutlaterisconcernedwiththebehavioroftheassembledproduct.InthiscasethelocalbehaviorcanfirstbeanalyzedinanAbaqus/StandardorAbaqus/Explicitanalysis.Subsequently,themodelinformationandresultsfromthisanalysiscanbetransferredtoasecondAbaqus/StandardorAbaqus/Explicitanalysis,whereadditionalmodeldefinitionsfortheothercomponentscanbespecified,andthebehavioroftheentireproductcanthenbeanalyzed.Forthiscapabilitytowork,thesamereleaseofAbaqus/ExplicitandAbaqus/Standardmustberunoncomputersthatarebinarycompatible.ABAQUS可以從隱式計算結(jié)果到顯示計算進行分析,,該問題在求解一些問題是非常有用的,例如薄鋼的鍛造過程〔經(jīng)歷預(yù)加載,成形和回彈,該分析預(yù)加載可以通過std分析,鍛造過程可以通過XPT進行分析,最后回彈可以再用std進行分析。ABAQUS也提供了從隱式分析到隱式分析和從顯示分析到顯示分析,例如可以先對感興趣的局部構(gòu)件進行分析,分析完成后,在對整個結(jié)構(gòu)作分析,前部的分析結(jié)果可以傳到后面的整體分析中。Savingtheanalysisresults

TherestartfilesfromtheoriginalanalysiscontaintheanalysisresultsthataretransferredfromAbaqus/StandardorAbaqus/Explicit.Obtainingrestartfilesisdescribedinmoredetailin"Writingrestartfiles"in"Restartingananalysis,";briefsummariesareprovidedbelow.Bydefault,Abaqus/StandarddoesnotwriteanyrestartinformationandAbaqus/Explicitwritesresultsatthebeginningandendofeachstep.SavingresultsfromAbaqus/StandardIftheresultsaretobeimportedfromanAbaqus/Standardanalysis,theresultsfromtheoriginalAbaqus/Standardjobmustbewrittentotherestart<.res>,analysisdatabase<.mdland.stt>,part<.prt>,andoutputdatabase<.odb>files.Youcanspecifytheincrementsatwhichrestartinformationwillbewritten.RestartinformationisalwayswrittenattheendofastepinadditiontotherequestedincrementswheneveryourequestrestartdatainAbaqus/Standard.InputFileUsage:\t"v610keywin"*RESTART,WRITE,FREQUENCY=n保存分析結(jié)果重啟動文件包含了之前分析的信息,關(guān)于重啟動的描述參閱"Writingrestartfiles"in"Restartingananalysis,"；下面做簡要介紹,默認情況下,std不保存重啟動文件,xpt在每個分析部開始和結(jié)束步保存重啟動文件。Std結(jié)果保存如果想從std分析后獲得結(jié)果,原始的std分析必須保留重啟文件〔.res,分析數(shù)據(jù)<.mdland.stt>,PART<.prt>,和輸出數(shù)據(jù)<.odb>文件,用戶可以指定具體的重啟位置,重啟信息除了在請求的位置輸出外在每一分析步的最后也將輸出。InputFileUsage:\t"v610keywin"*RESTART,WRITE,FREQUENCY=nAbaqus/CAEUsage:Stepmodule:OutputRestartRequests:enternintheFrequencycolumnforeachstepXpt結(jié)果保存如果想要從某一時刻輸入xpt分析的結(jié)果,則必須在原始的結(jié)果文件中保存.abq狀態(tài)文件,狀態(tài)文件重啟文件數(shù)據(jù)文件,PART文件和結(jié)果文件共同用來從xpt分析后的結(jié)果作為輸入。可以具體指定是否精確的時間輸出xpt重啟文件,因為xpt會在每個分析步的最后給出重啟文件。InputFileUsage:Usethefollowingoptiontorequestresultsattheincrementsendingimmediatelyaftereachtimeinterval:\t"v610keywin"*RESTART,WRITE,NUMBERINTERVAL=n,TIMEMARKS=NOUsethefollowingoptiontorequestresultsattheexacttimeintervals:\t"v610keywin"*RESTART,WRITE,NUMBERINTERVAL=n,TIMEMARKS=YESAbaqus/CAEUsage:Stepmodule:OutputRestartRequests:enternintheNumberIntervalcolumn;clicktochecktheTimeMarkscolumnforeachstepifyouwanttheresultswrittenattheexacttimeintervalsSavingresultsfromAbaqus/ExplicitIftheresultsaretobeimportedfromanAbaqus/Explicitanalysis,theresultsfromtheoriginalAbaqus/Explicitjobmustbewrittentothestate<.abq>fileatthetimewhentransferofthestateofthedeformedbodyisrequired.Thestate<.abq>,restart<.res>,analysisdatabase<.stt>,package<.pac>,part<.prt>,andoutputdatabase<.odb>fileswillbeusedforimportingtheresultsfromAbaqus/Explicit.Youcanspecifywhethertheresultsaretobewrittenattheexacttimedictatedbythespecifiedtimeinterval,n,duringastepofanAbaqus/Explicitanalysisorattheincrementendingafterthetimedictatedbythespecifiedtimeinterval.Resultsarealwayswrittenattheendofastep,soitisnotnecessarytorequestresultsattheexacttimeintervalsifresultswillbereadonlyfromtheendofastep.InputFileUsage:Usethefollowingoptiontorequestresultsattheincrementsendingimmediatelyaftereachtimeinterval:\t"v610keywin"*RESTART,WRITE,NUMBERINTERVAL=n,TIMEMARKS=NOUsethefollowingoptiontorequestresultsattheexacttimeintervals:\t"v610keywin"*RESTART,WRITE,NUMBERINTERVAL=n,TIMEMARKS=YESAbaqus/CAEUsage:Stepmodule:OutputRestartRequests:enternintheNumberIntervalcolumn;clicktochecktheTimeMarkscolumnforeachstepifyouwanttheresultswrittenattheexacttimeintervals指定模型數(shù)據(jù)的傳遞和結(jié)果下面講解如何指定具體的輸入請求,從一個模型數(shù)據(jù)和結(jié)果輸入到另一個模型數(shù)據(jù)和結(jié)果,用戶可以輸入從沒有被定義成裝配件的實例的elementset,或者可以輸入part實例從已經(jīng)定義成裝配件實例的part實例。在CAE里面僅僅能從裝配件的構(gòu)件實例中輸入模型。指定從elementset中輸入數(shù)據(jù)和結(jié)果。輸入的例子參見\t"v610exawin""Springbackoftwo-dimensionaldrawbending,"Section1.5.1oftheAbaqusExampleProblemsManual,and\t"v610exawin""Axisymmetricformingofacircularcup,"Section1.3.7oftheAbaqusExampleProblemsManual。InputFileUsage:Usethefollowingoptiontoimportelementsetsfromapreviousanalysis:\t"v610keywin"*IMPORTlistofelementsetsthataretobeimported為了阻止模棱兩可的單元和節(jié)點,*import必須在定義額外模型數(shù)據(jù)前指定,另外*import只能指定一次每個elementset的名字在*import輸入行必須在原始文件的截面定義中使用過,〔e.g.*solidsection,elementset僅能包含不超過三種類型的單元。在CAE里面只能從PARTINSTANCES里面輸入結(jié)果和數(shù)據(jù)如果輸入的超過一個partinstance,partinstance必須從一個結(jié)果文件里輸入且輸入的參數(shù)必須和輸入文件partinstances里面的一致,每個instance的名字應(yīng)該保持一致,只有importinstance里面的sets才能被輸入,sets在assemblies定義的必須在import分析中重新定義,重新定義的sets不能修改輸入的新截面,材料的方向,法線,和梁方向InputFileUsage:Usethefollowingoptionstoimportapartinstancefromapreviousanalysis:\t"v610keywin"*INSTANCE,INSTANCE=instance-nameAdditionalsetandsurfacedefinitions<optional>\t"v610keywin"*IMPORT\t"v610keywin"*ENDINSTANCEAbaqus/CAEUsage:InAbaqus/CAEyoucanimportmodeldataandresultsonlyfrommodelsthataredefinedasassembliesofpartinstances.Loadmodule:CreatePredefinedField:Step:Initial:chooseOtherfortheCategoryandInitialStatefortheTypesforSelectedStep:selecttheinstancestowhichtheinitialstateshouldbeassignedSpecifyingthetransferofmodeldataandresults

Theimportcapabilityisusedtotransfermodeldataandresultsfromoneanalysistoanother.Thefollowingsectionsdescribehowtospecifytheimportrequest.Youcanimportelementsetsfrommodelsthatarenotdefinedasassembliesofpartinstances,oryoucanimportpartinstancesfrommodelsthataredefinedasassembliesofpartinstances.InAbaqus/CAEyoucanimportmodeldataandresultsonlyfrommodelsthataredefinedasassembliesofpartinstances.SpecifyingthetransferofmodeldataandresultsformodelsthatarenotdefinedasassembliesofpartinstancesYoucanimportelementsetsfromapreviousanalysistospecifythetransferofmodeldataandresultsformodelsthatarenotdefinedasassembliesofpartinstances.Thisimportcapabilityisillustratedin\t"v610exawin""Springbackoftwo-dimensionaldrawbending,"Section1.5.1oftheAbaqusExampleProblemsManual,and\t"v610exawin""Axisymmetricformingofacircularcup,"Section1.3.7oftheAbaqusExampleProblemsManual.InputFileUsage:Usethefollowingoptiontoimportelementsetsfromapreviousanalysis:\t"v610keywin"*IMPORTlistofelementsetsthataretobeimportedTopreventanyambiguityregardingelementandnodedefinitions,the\t"v610keywin"*IMPORToptionmustbespecifiedbeforeanyoptionsthatdefineadditionalmodeldataintheinputfile.Inaddition,the\t"v610keywin"*IMPORToptioncanbespecifiedonlyonce.Eachelementsetnamespecifiedonthedatalineofthe\t"v610keywin"*IMPORToptionmusthavebeenusedinasectiondefinitionoption<e.g.,\t"v610keywin"*SOLIDSECTION>intheoriginalanalysis.Anelementsetcancontainnomorethanthreedifferenttypesofelements.Abaqus/CAEUsage:InAbaqus/CAEyoucanimportmodeldataandresultsonlyfrommodelsthataredefinedasassembliesofpartinstances.SpecifyingthetransferofmodeldataandresultsformodelsthataredefinedasassembliesofpartinstancesYoucanimportpartinstancesfromapreviousanalysistospecifythetransferofmodeldataandresultsformodelsthataredefinedasassembliesofpartinstances.Ifyouimportmorethanonepartinstance,thepartinstancesmustbefromthesameoutputdatabase<.odb>fileandallimportparametersmustbethesameforeachimportedpartinstance.Eachinstancenamethatyouspecifymustbethesameastheinstancenameintheoriginalanalysis.Onlysetsthataredefinedwithintheimportedinstancewillbeimported.Setsdefinedattheassemblylevelmustberedefinedintheimportanalysis.Newsetdefinitionsandsurfacedefinitionscanbeaddeduponimport.Youcannotassignnewsections,materialorientations,normals,orbeamorientationstotheimportedpartinstance.InputFileUsage:Usethefollowingoptionstoimportapartinstancefromapreviousanalysis:\t"v610keywin"*INSTANCE,INSTANCE=instance-nameAdditionalsetandsurfacedefinitions<optional>\t"v610keywin"*IMPORT\t"v610keywin"*ENDINSTANCEAbaqus/CAEUsage:InAbaqus/CAEyoucanimportmodeldataandresultsonlyfrommodelsthataredefinedasassembliesofpartinstances.Loadmodule:CreatePredefinedField:Step:Initial:chooseOtherfortheCategoryandInitialStatefortheTypesforSelectedStep:selecttheinstancestowhichtheinitialstateshouldbeassignedIdentifyingtheanalysisfromwhichthedatawillbeobtainedYoumustspecifythenameofthejobfromwhichthemodelandresultsdatawillbeobtained.InputFileUsage:Forallmodelsyoucanenterthefollowinginputonthecommandline:abaqusjob=job-nameoldjob=oldjob-nameIftheoldjobparameterisomitted,Abaquswillpromptforthejobname<see"Abaqus/Standard,Abaqus/Explicit,andAbaqus/CFDexecution,">.Alternatively,formodelsdefinedasassembliesofpartinstances,youcanusethefollowingoption:\t"v610keywin"*INSTANCE,LIBRARY=oldjob-nameIfyouimportmorethanonepartinstance,theoldjob-namespecifiedbytheLIBRARYparametermustbethesameforeachimportedpartinstance.Ifthejobnameisspecifiedonthecommandlineusingtheoldjoboption,thecommandlinespecificationwilltakeprecedenceovertheLIBRARYparameter.Abaqus/CAEUsage:InAbaqus/CAEyoucanimportmodeldataandresultsonlyfrommodelsthataredefinedasassembliesofpartinstances.Loadmodule:CreatePredefinedField:Step:Initial:chooseOtherfortheCategoryandInitialStatefortheTypesforSelectedStep:Jobname:output-database-name從包含的數(shù)據(jù)文件中指定分析數(shù)據(jù)必須具體制定包含數(shù)據(jù)和結(jié)果文件的名字InputFileUsage:Forallmodelsyoucanenterthefollowinginputonthecommandline:ImportingmodeldataElementpropertydefinitionsofimportedelementscanberedefinedonlyifthereferenceconfigurationisupdated<see"Updatingtheimportedconfiguration">andthematerialstateisnotimported<see"Importingthematerialstate">.Inthiscasethematerialorientationdefinitions<"Orientations,">,hourglassstiffnessbutnothourglasscontroldefinitions,andtransverseshearstiffnessdefinitions<inthecaseofshellelements>oftheimportedelementscanalsoberedefined.Forotherreferenceconfigurationandmaterialstatecombinations,theinformationrequiredtodefinethesectionforeachimportedelementwillbeimportedfromtheoriginalanalysis.Materialorientationscannotberedefinedintheimportanalysis;orientationnamescannotbereusedintheimportanalysis.Forimportedelements,thematerialorientationswillbetransferredfromtheoriginalanalysis.Transverseshearstiffnessforimportedshellelementscannotberedefined;thevalueswillbetransferredfromtheoriginalanalysis.HourglassstiffnessfortheimportedelementscannotberedefinedinanAbaqus/Standardimportanalysis;thedefaultvalueswillbeused.Thesectioncontroldefinitions<kinematicformulation,orderofaccuracyintheelementformulation,andhourglasscontrolapproach>tobeusedforimportedelementscannotberedefined<see"TransferringresultsbetweenAbaqus/ExplicitandAbaqus/Standard,",fordetails>.Onlynodesassociatedwiththeimportedelementsareimported.Newnodescanbedefinedintheimportanalysis.Nodesorelementsthatusethesamenumbersasnodesorelementsbeingimportedcanbedefinedprovidedthatthereferenceconfigurationisupdated,thematerialstateisnotimported,andtheimportisnotdonefromaninstancelibrary.Thenewdefinitionswilloverwritetheimporteddefinitions.Ifthereferenceconfigurationisnotupdated,newnodesorelementscannotusetheimportednodeandelementnumbersirrespectiveofwhetherornotthematerialstateisimported.DuringresultstransferfromanAbaqus/StandardanalysistoanotherAbaqus/StandardanalysisorfromanAbaqus/ExplicittoanotherAbaqus/Explicitanalysis,thecoordinatesofimportednodescanbemodifiedfromtheirimportedvaluesbyrespecifyingthenodaldefinitionsifthereferenceconfigurationisupdatedandthematerialstateisnotimported.ThismodificationofthecoordinatesofimportednodesisnotallowedduringtransferofresultsfromAbaqus/ExplicittoAbaqus/Standardorviceversa.ImportingmodeldatadefinedbyadistributionWhiletransferringresultsfromoneAbaqus/StandardanalysistoanotherAbaqus/Standardanalysis,mostelementormaterialpropertiesdefinedbyadistribution<see"Distributiondefinition,">areimportedalongwiththeelements.Theonlyexceptionsarespatiallyvaryingthicknessesandorientationanglesdefinedonthelayersofcompositeshellsandsolids;inthiscaseAbaqusissuesanerrormessageduringinputfilepreprocessing.WhiletransferringresultsfromanAbaqus/ExplicitanalysistoanAbaqus/Standardanalysis,theonlyspatiallyvaryingelementpropertiesdefinedbyadistributionthatcanbeimportedareshellthicknessesandsectionorientationsforshellandsolidelements.Ifanyotherelementormaterialpropertiesaredefinedwithadistribution,Abaqusissuesanerrormessageduringinputfilepreprocessing.WhiletransferringresultsfromanAbaqus/StandardanalysistoanAbaqus/ExplicitanalysisorfromanAbaqus/ExplicitanalysistoanotherAbaqus/Explicitanalysis,theonlyspatiallyvaryingelementpropertiesdefinedbyadistributionthatcanbeimportedareshellthicknesses,sectionorientationsforshellandsolidelements,orientationanglesdefinedonthelayersofcompositeshells,andsectionstiffnessmatricesspecifieddirectlyforgeneralshellsections.Ifanyotherelementormaterialpropertiesaredefinedwithadistribution,Abaqusissuesanerrormessageduringinputfilepreprocessing.ImportingresultsfromanAbaqus/Standardanalysis<otherthanadirectcyclicanalysis>IftheresultsareimportedfromanAbaqus/Standardanalysis,youcanspecifythestepandincrementintherestartfileforwhichtheresultsaretobeimported.Bydefault,theresultswrittenattheendoftheanalysisareimported.InputFileUsage:\t"v610keywin"*IMPORT,STEP=step,INCREMENT=increment

Formodelsthataredefinedasassembliesofpartinstances,the\t"v610keywin"*IMPORToptionmustappearwithinapartinstancedefinition.Abaqus/CAEUsage:InAbaqus/CAEyoucanimportmodeldataandresultsonlyfrommodelsthataredefinedasassembliesofpartinstances.Loadmodule:CreatePredefinedField:Step:Initial:chooseOtherfortheCategoryandInitialStatefortheTypesforSelectedStep:selectinstances:Step:selectSpecify:stepandFrame:selectSpecify:incrementImportingresultsfromanAbaqus/StandarddirectcyclicanalysisIftheresultsareimportedfromadirectcyclicanalysis,youcanspecifythestepanditerationnumberintherestartfileforwhichtheresultsaretobeimported.Bydefault,theresultswrittenattheendoftheanalysisareimported.InputFileUsage:\t"v610keywin"*IMPORT,STEP=step,ITERATION=iteration

Formodelsthataredefinedasassembliesofpartinstances,the\t"v610keywin"*IMPORToptionmustappearwithinapartinstancedefinition.Abaqus/CAEUsage:InAbaqus/CAEyoucanimportmodeldataandresultsonlyfrommodelsthataredefinedasassembliesofpartinstances.Loadmodule:CreatePredefinedField:Step:Initial:chooseOtherfortheCategoryandInitialStatefortheTypesforSelectedStep:selectinstances:Step:selectSpecify:stepandFrame:selectSpecify:iterationImportingresultsfromanAbaqus/ExplicitanalysisIftheresultsareimportedfromanAbaqus/Explicitanalysis,youcanspecifythestepandintervalinthestatefileforwhichtheresultsaretobeimported.Bydefault,theresultswrittenattheendoftheanalysisareimported.InputFileUsage:\t"v610keywin"*IMPORT,STEP=step,INTERVAL=interval

Formodelsthataredefinedasassembliesofpartinstances,the\t"v610keywin"*IMPORToptionmustappearwithinapartinstancedefinition.Abaqus/CAEUsage:InAbaqus/CAEyoucanimportmodeldataandresultsonlyfrommodelsthataredefinedasassembliesofpartinstances.Loadmodule:CreatePredefinedField:Step:Initial:chooseOtherfortheCategoryandInitialStatefortheTypesforSelectedStep:selectinstances:Step:selectSpecify:stepandFrame:selectSpecify:intervalUpdatingtheimportedconfigurationOncethecurrentmodelconfigurationofanAbaqusanalysisisimportedintoAbaqus/ExplicitorAbaqus/Standard,theanalysiscanbecontinuedwithorwithoutupdatingthereferenceconfigurationtobetheimportedconfiguration.Ifthereferenceconfigurationisnotupdatedtobetheimportedconfiguration,thedisplacementsandstrainsarereportedastotalvaluesrelativetotheoriginalreferenceconfigurationandwill,hence,becontinuous.Ifthereferenceconfigurationisupdatedtobetheimportedconfiguration,displacementsandstrainsreportedintheimportanalysisarethetotalvaluesrelativetotheupdatedreferenceconfiguration.Thischoiceisusefulifresultsneedtobedisplayedrelativetotheimportedconfiguration,suchasmaybedesirableinspringbackanalysis.Thereferenceconfigurationcannotbeupdatediftheimportedanalysisisgeometricallylinear.Ifconnectorelementsareimported,theconfigurationcanbeupdatedprovidedthatthestateisnotimported.InputFileUsage:Usethefollowingoptiontospecifythatthereferenceconfigurationistobeupdatedtotheimportedconfiguration:\t"v610keywin"*IMPORT,STEP=step,UPDATE=YESUsethefollowingoptiontospecifythatthereferenceconfigurationshouldnotbeupdatedtotheimportedconfiguration:\t"v610keywin"*IMPORT,STEP=step,UPDATE=NOFormodelsthataredefinedasassembliesofpartinstances,the\t"v610keywin"*IMPORToptionmustappearwithinapartinstancedefinition.Abaqus/CAEUsage:InAbaqus/CAEyoucanimportmodeldataandresultsonlyfrommodelsthataredefinedasassembliesofpartinstances.Loadmodule:CreatePredefinedField:Step:Initial:chooseOtherfortheCategoryandInitialStatefortheTypesforSelectedStep:toggleUpdatereferenceconfigurationonoroffImportingthematerialstateYoucanspecifywhetherornottheassociatedmaterialstateshouldbeimported.Ifyouchoosetoimportthematerialstate,thefollowingareimported:stresses;equivalentplasticstrains;backstressesforthekinematichardeningmodels;user-definedstatevariables;damage-relatedstatevariablesfortheconcretedamagedplasticitymodel;damage-relatedstate-variablesfortraction-separationresponsewithcohesiveelements;damage-relatedstatevariablesforductilemetals;damage-relatedstatevariablesforfiber-reinforcedcomposites;maximumdeviatoricstrainenergydensityduringdeformationhistoryforMullinseffect;internalstrainsandstressesforviscoelasticmaterialmodels;andconnectorstatevariablessuchasplasticstrains,frictionalslip,anddamagestate.Thus,thestateisimportedcorrectlyforfurtheranalysisonlyforthefollowing:linearelasticity,Misesplasticity<includingthekinematichardeningmodels>,extendedDrucker-Pragerplasticity,crushablefoamplasticity,Mohr-Coulombplasticity,criticalstate<clay>plasticity,castironplasticity,concretedamagedplasticity,hyperelasticity<includingMullinseffect>,hyperfoam,viscoelasticity,traction-separationresponsewithdamageforcohesiveelements,damageforductilemetals,damageforfiber-reinforcedcomposites,connectorbehavior,andmaterialsdefinedinusersubroutines\t"v610subwin"UMATand\t"v610subwin"VUMAT.Forallothermaterialmodelsonlystresseswillbeimported.Nootherstatevariableswillbeimported.Ifthematerialbehaviorisdefinedinausersubroutine,youmustensurethatthe\t"v610subwin"UMATand\t"v610subwin"VUMATareconsistent.Ifconnectorelementsareimported,thestatecanbeimportedprovidedthattheconfigurationisnotupdated.InputFileUsage:Usethefollowingoptiontospecifythatthematerialstateshouldbeimported:\t"v610keywin"*IMPORT,STATE=YESUsethefollowingoptiontospecifythatthematerialstateshouldnotbeimported:\t"v610keywin"*IMPORT,STATE=NOFormodelsthataredefinedasassembliesof