资源描述：
《ANSYS计算有预紧力的螺栓连接》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、prep7 /title,SampleapplicationofPSMESH et,1,92mp,ex,1,1e7 mp,alpx,1,1.3e-5mp,prxy,1,0.30mp,ex,2,3e7 mp,alpx,2,8.4e-6mp,prxy,2,0.30tref,70 /foc,,-.09,.34,.42 /dist,,.99/ang,,-55.8 /view,,.39,-.87,.31/pnum,volu,1 /num,1cylind,0.5,, -0.25,0, 0,180cylind,0.5,, 1,1.25, 0,180cylind,0
2、.25,,0,1, 0,180wpoff,.05 cylind,0.35,1,0,0.75,0,180wpoff,-.1 cylind,0.35,1,0.75,1,0,180wpstyle,,,,,,,,0vglue,all numc,all vplotmat,1 smrt,off vmesh,4,5mat,2 vmesh,1,3/pnum,mat,1 eplotpsmesh,,example,,volu,1,0,z,0.5,,,,elems CM,lines,LINE /dist,,1.1 cmplot/solueqslve,pcg,1e-8ase
3、l,s,loc,y da,all,symm asel,alldk,1,ux dk,12,ux dk,1,uzsload,1,9,,force,100,1,2/title,SampleapplicationofPSMESH-preloadonly solve !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Finally,weconstructtheactualsolutionofinterest.Wewantto!knowwhathappenstothepreloadinthebolt,an
4、dthestressfieldaround!it,whentheassemblytemperaturerisesto150°F.!Boththepreloadandthestressesincreasebecause,forauniform!temperaturerise,thereisgreaterthermalexpansioninthealuminumplates!thaninthesteelbolt.Anymethodforapplyingpreloadthatdidnot!allowtheloadtochangewouldbeunabletopredictthisre
5、sult.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!/post1plnsol,s,z/soluantype,,restart tunif,150 /title,SampleapplicationofPSMESH-uniform150° solve /post1 plnsol,s,zGUI操作流程：1.SettheAnalysisTitle(1)ChooseUtilityMenu>File>ChangeTitle (2)Enterthetext,“SampleA
6、pplicationofPSMESH”andclickOK.2004-8-1711:27#3 yiby金牌会员UID23110精华5积分64帖子564阅读权限70注册2003-7-3来自西南交通大学状态离线回复：【寻找】那位大哥给一个预紧分析的例子2.DefinetheElementTypeDefineSOLID92astheelementtype. （1）SelectMainMenu>Preprocessor>ElementType>Add/Edit/Delete.TheElementTypesdialogboxappears. （2）Cli
7、ckAdd.TheLibraryofElementsdialogboxappears. （3）Inthescrollboxontheleft,selectStructural,Solid. （4）SelectTet10node92inthescrollboxontherightandclickOK. （5）ClickCloseintheElementTypesdialogbox.2004-8-1711:28#4 yiby金牌会员UID23110精华5积分64帖子564阅
