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1、ansys源程序分析ANSYSsourcecodeanalysisFINISH!Beforeexitingmodules/CLEAR!Clearalldatainthesystem(1)settingprojectproperties/FILNAM,EX2!Defineengineeringname/UNITS,SI!Adopttheinternationalsystemofunits/PREP7!Preprocessmodule/VIEW,1,2,3!Setgraphicaldisplaymode
2、/PLOPTS,INFO,1!Openallpairsoflegend(2)defineunittype,materialandrealconstantET,1,S0LID164!DefinestheunittypeoftherodA,the3DbodyelementET,1,S0LID164!DefinestheunittypeoftherodB,the3DbodyelementMP,EX,1100!ThematerialparametersofrodAaredefined,andtheelast
3、icmodulusis100MP,DENS,1,0.01!DefinethematerialparametersofrodA,density0.01MP,NUXY,1,0>3!ThematerialparametersofrodAaredefined,andthePoisson，sratiois0.3MP,EX,2100!ThematerialparametersofrodBaredefined,andtheelasticmodulusis100MP,DENS,2,0.01!Definethemat
4、erialparametersofrodB,density0.01MP,NUXY,2,0.3!ThematerialparametersofrodBaredefined,andthePoisson，sratiois0.3(3)buildinganentitymodelK,1,0,0,0!Definekeypoint1,coordinateas(0,0,0)K,2,0,0,1!Definekeypoint2,coordinateas(0,0,1)L,1,2!Defininglinesusingkeyp
5、ointnumbersRECTNG,0,10,0,1!DefinesthecuboidshapeoftherodARECTNG,10.1,20.1,0,1!DefinesthecuboidshapeoftherodAVDRAG,1,2,,,1!StretchrodAandrodBintocubes(4)dividingthemeshandestablishingthefiniteelementmodelESIZE,0.125!Definemeshcellsize0.125TYPE,1!Activat
6、eunittype1MAT,1!Activatematerialtype1VMESH,1!GriddingrodATYPE,2!Activateunittype2MAT,2!Activatematerialtype2VMESH,2!GriddingrodB(4)defineinitialconditionsandboundaryconditionsESEL,S,TYPE,1!Selecttheunitofallelementtype1astheactivestateNSLE,S!Selectalla
7、ctivenodesontheactiveunitfortheactivestateCM,NCUBE,NODE!Grouptheactivenodesintogroups,withthenameofthenodegroupNCUBEEDVEL,VGEN,NCUBE,1,0,0,0,0,0,0,0,0,0!DefinetheNCUBEnodegroupXfor1initialspeed(5)definingcontactNSEL,S,LOC,x,10.05,21!SelectXcoordinatesg
8、reaterthan10.05,andlessthan21ofallnodes(rodB)fortheactivestateCM,NTARG,NODE!Grouptheactivenodesintogroups,withthenameofthenodegroupNTARGNSEL,S,LOC,x,0,10.05!SelectXcoordinatesgreaterthan0,andlessthan10.05ofallnodes(rodA)fortheactivestat
