workCONT-WK03-Q-BoltedFlange1

W3.15请参阅note : thisworkportionprovidesintersinterstrationtheabaqusgeywordinterface.ifyouwhistousetheabaqusguinsteadpleasecompletecompleeteeitethekeywordsforinteractiveversionofthethisworkshop。Introductionthisworkserpocessimizesthevtalthiteninthefrangassmodelshowinnfigurefw 31.themodelecomplementstwobrassflangesboltedtogether支持nsertedbetweenthetwoflanges.the flanges，bolts，andnutsaremodeledwithc 3d8r elements； 由于具有c3d8h元素，因此从a90-degreesectorismodeled返回计算成本。figure fw 31.theflangeassemblymodelprelimitnaries1.changet othe ./contact/keywords/flange directory .2.opentheinputfilew _ bolted _ flange.InP，whichallydireatecontinsthenodes，elements andmatermodetationfiletoincontheconthecontectTie constraints (约束条件)tieconstritywillbeuseddetodefinetheinteractionbetheboltsandthenuts.predinfinitysureavalitytof int definitions.thesursersaredepect sterandservicedsofthesursersarelistedinthetablew 31。nunuholehalfnunuhole-1战斗机halfnunuhole-2战斗机shankBoltshankHalfBolt-1战斗机shankHalfBolt-2战斗机figure fw 32.surfasedifitionsfortieconstraintstable w31.tieconstraintsurfacepairs平面曲面Master SurfacenunuholeshankBolthalfnunuhole-1战斗机shankHalfBolt-1战斗机halfnunuhole-2战斗机shankHalfBolt-2战斗机theoptiontodefinetthetieconstraintsarafollows :*Tie，name=Bolt-nutnutHole，shankBolt*Tie，name=HalfBolt-HalfNut-1halfNutHole-1，shankHalfBolt-1*Tie，name=HalfBolt-HalfNut-2halfNutHole-2，shankHalfBolt-2note : theinpontfilesessappartsandassembliesformat.thus，theaboveoptionsmustaparttheassemblylevelintheinputfileContact properties (联系人属性)filirtictionalcontrocontissassassumemedingbellmatingparts.thecoefficientoffrictionis 0.1 foralinteractionswitht he gasket，for which 2 surfareinteractionpropertionpropertionationarerequired.foreach usethepaltyconstraintenforcementmethod.theoptiontodefiniterspror*Surface Interaction，name=Friction-0p1*Friction0.1*曲面反射器、面板*Surface Interaction，name=Friction-0p4*Friction0.4*曲面反射器、面板联络人交互作业youhehavetheconectionofusingeithercontactpairsorgenercontercontforthisprotecontheitheeconthethe problem.ifyouprefertousecontm otherwise，skip to pagew 3.7 tousegeneralcontact。接触选项1:接触对象predifiedservareavailitytofacceititiationthecontactpairdefinitions.thesurserveraredepecicidinfigureww 33 throughtopGskbotGskgskeholegskHalfHole-1战斗机gskHalfHole-2战斗机figure fw 33.surfacedefinitionsonthegaskettopFlgIntopFlgOutfigure fw 34.surfacedefinitionsonthetopflangebottflginbottflgoutfigure fw3-5. surfacedefinitionsonthebottoflangeSurfaces are discontinuous(eachcontainsholesinbothsflanges )定义使用*Surface，combine=unionflangeHalfHoles-1战斗机flangeHalfHoles-2战斗机flangeHolesfigure fw3-6. surfaredefinitionsonflangeboltsholesallNutsalloboltheadsfigure fw 37.surfacedefinitionsonboltheadsandnuts (discontinuous )littlerelativemotionisexpectedbetweentheparts smallslidingconditionsareassumeded.the surface-to-surfarectocontectionditiongalgoreFor a complete definition，tencontactpairsarerequired .这些arelistdintablew 32.however， forthesakeofexpeditingthisworkshop thecontcontactionpairsbetweentheboltholesandtheboltshanksareconsideredoptionforthepurposeoftertable w32.contact pairs平面曲面Master SurfacePropertyAdjust？Optional？botGskbottflginFriction-0p40.01否topGsktopFlgInFriction-0p40.01否allNutsbottflgoutFriction-0p10.01否alloboltheadstopFlgOutFriction-0p10.01否gskeholeshankBoltFriction-0p4否是gskHalfHole-1战斗机shankHalfBolt-1战斗机Friction-0p4否是gskHalfHole-2战斗机shankHalfBolt-2战斗机Friction-0p4否是flangeHolesshankBoltFriction-0p1否是flangeHalfHoles-1战斗机shankHalfBolt-1战斗机Friction-0p1否是flangeHalfHoles-2战斗机shankHalfBolt-2战斗机Friction-0p1否是theoptiontodefinetherrequiredcontcontcontparsareastollows :*Contact Pair，interaction=Friction-0p4，小型滑动，类型=曲面到曲面，adjust=0.01botGsk，botFlgIntopGsk，topFlgIn*Contact Pair，interaction=Friction-0p1，小型滑动，类型=曲面到曲面，adjust=0.01allNuts，botFlgOutallBoltHeads，topFlgOutnote : definingcontractionpairsbebeditingan输入文件isclearlytediouswork.abaqus/caeoffersanautomaticcontectioncontectioncontectionpationacctiona reactiveversofthisworkecoppoptformoredeted接触选项2:通用接触thebasicdefinityofgenerationcontraccontisquitestraight-forward.itwillmakeofthedefaultall-inclusive element-basedsurfaceandglobard rictionof 0.1.no