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1、Fatigue:Stress-LifeWorkshopA12-1GoalsGoal:InthisworkshopourgoalistoperformaStress-Lifeanalysisoftheconnectingrodmodel(ConRod.x_t)shownhere.Specifically,wewillanalyzetwoloadenvironments:1)ConstantAmplitudeLoadof4500N,FullyReversedand2)RandomLoadof4500N.August26,2005Invent
2、ory#002266WSA12.1-...StartPageFromthelauncherstartSimulation.Choose“Geometry>FromFile...“andbrowsetothefile“ConRod.x_t”.WhenDSstarts,closetheTemplatemenubyclickingthe‘X’inthecornerofthewindow.August26,2005Inventory#002266WSA12.1-PreprocessingChangetheworkingunitsystemtom
3、etric(m,kg,Pa…).“Units>Metric(m,kg,Pa,C,s)”Verifythematerialissetto“StructuralSteel”.Highlightthe“Part1”inthegeometrybranch.Ifnot,clickinthe“Material”fieldand“browse”.1.2.3.August26,2005Inventory#002266WSA12.1-...PreprocessingSelectthe“StructuralSteel”materialandthenclic
4、k[OK].4.August26,2005Inventory#002266WSA12.1-...PreprocessingApplythefollowingboundaryconditions(seenextpage):August26,2005Inventory#002266WSA12.1-...PreprocessingHighlighttheEnvironmentbranch.Highlighttheconnectingrodsurfaceshown…Insertaforceload.“RMB>Insert>Force”Fromt
5、hedetailwindowchangeto“Components”and“Z=-4500N”.6.5.7.8.August26,2005Inventory#002266WSA12.1-...PreprocessingHighlighttheEnvironmentbranch.Highlighttheconnectingrodsurfacesshown…Insertacylindricalsupport.“RMB>Insert>CylindricalSupport”FromtheDetailsof“CylindricalSupport”
6、window:SetRadial=“Fixed”,Axial=“Free”,Tangential=“Free”10.9.11.12.August26,2005Inventory#002266WSA12.1-...PreprocessingHighlighttheEnvironmentbranch.Highlighttheconnectingrodsurfaceshown…Insertafixedsupport.“RMB>Insert>FixedSupport”14.13.15.August26,2005Inventory#002266W
7、SA12.1-AddresultstoSolution:Highlightthesolutionbranch.RMB>Insert>Stress>Equivalent(vonMises).RMB>Insert>Deformation>Total.SolutionSetup17.18.16.August26,2005Inventory#002266WSA12.1-Insertfatiguetool:Highlightthesolutionbranch.RMB>Insert>Fatigue>FatigueTool....SolutionSe
8、tup20.19.August26,2005Inventory#002266WSA12.1-FromtheDetailsof“FatigueTool”window:SpecifyaFatigueStreng
