旋轉葉片的預應力模態(tài)分析1、首先打開輸入?yún)?shù)ScalarParametersItem?3.000000000E-020.4=15000.2a.50ooooaooE-D4SelectionAcceptDeleteCloseSelectionAcceptDeleteCloseHelp2、定義單元類型AANSYSMultiphysicsUtilityMenuEil已Sei已ctListPlotPlotCtrlsWork?laneParametersMacroMenuCtrlsHelpToolbarSAVEDBRESU1【DBQUITF1伽RGRFH^ainH已nuAElementType1目PtpFereTiepsPreprocessor日ElementType匡0.dd/Edi/t/DeltM：已DcrilicdElcllicliLTypch；NONEDEFINEDE□日HnE□日Hn□□Bn□日B33田+13Add...HSwitchEleraType匡AddDOF匡RemoveDOFs匡EleniTechControlRealConstantsMaterialPropsSectionsModelingMeshingCheckingCtrlsNumberingCtrlsArchiveModelCoupling/CeqnMulti-fieldSetUpLoadsPhysicsPathOperationsSolutionGeneralPostpracTimeHistPostproRUMToolProbDesign3FadiatinnOpt園SessionEditor園Finish點擊add選擇shell選擇181單元3、定義材料FileSelectListPlotPlotCtrlsWorkPlarToolbarsavedb|reshdb|quitIfqwrgrphIMainMeuEPreferences日Preprocessor0ElementType0RealConstants日MaterialProps0MaterialLibraryTempeTatureUnitsMateriallodelsEgl—tzroniagUnitsMateriallodels囪ConvertALPx囪ChangeHatNumSFailureCriteria囪WritetoFileReadfromFileSSectionsSllodelingElleshingECheckingCtrlsENumberingCtrlsEArchiveModel田Coupling/CeqnSMulti-fieldSetUp田LoadsSPhysicsSPathOperationsSSolutionSGeneralPostprocSTimeHistPostproSROMToolSProbDesign0RadiationOpt園SessionEditor園Finish點MaterialModels輸入材料的彈性模量和泊松比/\LinearIsotropicPropertiesforMaterialNumber1LinearIsotropicMaterialPropertiesforMaterialNumber1輸入材料的密度4、輸入shell單元的截面FileSelectListPlotPlotCtrlsWorkPlanE回目回回豆魚力粵—Tuulbar際vee)b|resihdb|如n|powrgrph|M^inM己nu固Preferences日PreprocessorEElementTypeERealConstantsEMaterialProps日SectinnsESectionLibrarySBeam日Shell日Lay-upidd/EditPlotSection回Pre-integratedElPretensionElJointsElReinforcingElPipeElAxisElContactListSectionsDeleteSectionE^DdelingS^leshingSCheckingCtrlsSNumberingCtrlsSArchiveModel任1Coupling/Ceqn□Multi-fieldSetUp國Loads田Physics國PathOperations點擊add/edit輸入上面定義的參數(shù)T5、生成關鍵點FileSelectListPlotPlotCtrlsWorkP1a回閉回回豆魚包圄=Tuulbar甌ve_e)b|re頸-既I如it|pcwgrph|MminM己nu(§)囹Preferences二曰PreprocessorHElementType田RealConstants田MaterialProps田Sections日Modeling日Create日Keypoints歹1QnMarkingPlaneInActiveCS歹1OnLineOnLinew/RatioOnModeKPbetweenKPsc^1FillbetweenKPs田KPatcenterElHardPTonline田HardPTonarea田Lines13Areas田Volumes田Nodes田ElementsContactPair田Circuit目RacetrackCoil田Transducers田Operate田Move/Modify田Copy田Reflect點inactivecs,出現(xiàn)如下圖框ACreateKeypointsinActiveCoordinateSystemss「[K]CreateKeypointsinActiveCocrdinateSystemNPTKeypointnumber…gOK|ApplyCancelHelp|I一次輸入四個關鍵點ACreateKeypointsinActiveCoordinateSystem[K]CreateKeypointsinActiveCocrdinateSystemNPTKeypointnumber1…g-B/20ROKApplyCiancelHelp—點applyACreateKeypointsinActiveCoordinateSystem[K]CreateKeypointsinActiveCocrdinateSystemNPTKeypointnumber2X.V.ZLocationinartiveC￡-B/20R+LOKApplyCancelHelp—ACreateKeypointsinActiveCoordinateSystemS3~x[K]CreateKeypointsinActiveCocrdinateSystemNPTKeypointnumber3…gB/20R+LOKApplyCancel1Help—ACreateKeypointsinActiveCoordinateSystem[K]CreateKeypointsinActiveCoordinateSystemNPTKeypointnumber4—「E/20ROKApplyCancel1Help—輸入第四個關鍵點，點Ok，如下圖所示四個關鍵點POINTSANSYSR16JDTYPEMUMJUN29201623：50：536、生成面FileSelectListPlotPlotC-trlsWorkPlaneParameters回目回旦］曼|囹業(yè)］gToolbar柬vedb|resuildb|QUITIPCWGRP可MainMenu?園Preferences'POIKTYPE日POIKTYPESElementTypeSRealConstantsSMaterialProps國Sections日Modeling日GreateSKeypointsSLines日Areas日ArbitraryhroughKPsOver1aidonArea昇ByLines加BySkinning卵ByOffsetElRectangleElCircleSPolygon聲AreaFilletSVolumesNodesElementsContactPairSCircuit點area->arbitrary->ThroughKPsPOINTSANSYSTYPENUMJUN29201623:50:53Cj-PSlrAnwthru爐POINTSANSYSTYPENUMJUN29201623:50:53Cj-PSlrAnwthru爐1由Pxatrunpicka&jar-|"ancalHolp"ancalTOC\o"1-5"\h\zQ7J5X—4.HfiXLM-4Ml-j■53C?v?Us-1Liac3f[￡?■二■尸火％Maa..Ins一次選編號為1,2,3,4的關鍵點，點擊OK,生成如下圖的面POIJTTSANSYSR16.0TYPENUMJUN25201623:50:537、劃分網(wǎng)格ToolbarSAVE_DBRESim_DBQUITPOWRGRPHMminMenu㈤SPreferences二□PreprocessorElementType國RealConstantsMaterialPropsSectionsModelingMeshing田MeshAttributeseshToolElSizeCntrlsMesherOptsElConcatenateElMesh田ModifyMeshSCheckMeshSClearSCheckingCtrlsSNumberingCtrlsSArchiveModelSCoupling/Ceqn0Multi-fieldSetUp點MeshToolPOINTSTYPENUMMnhTnJ1A%JUW2^201^23:50:53點Global->set,設置面單元的大小輸入0.005后，點擊Ok。點擊Mesh，選擇上面建好的面POINTSTYPENUMANSYSR16.DJUN烈201623:50:53WtesiiA藩pickrctapg.EElnqle廣*:-xLC=1733niTCj_r=LwPL==pC^ETt=1Ha.h：'irwM.￡ManaiKS?；LJiFmHa.—:L布L10CD?IC&?LMln,3Uk..Iiuoea?>LvjDqs&cCamsGil]FlclU.1Help點OK，生成單元ELEMENTSANSYSRl?.,0JUW29201623:59:25可以查看生成的shell單元厚度8、求解MeinM己nu目PreferencesHPreprocessorSolutioElAnalysisTypeElDefineLoadsElLoadStepOptsElSEManagement(CMS)ResultsTrackingElSolveElManualRezoning13Multi-fieldSetUpElADAMSConnectionElDiagnostics園UnabridgedHenuElGeneralPostprocSTimeHistPostproSROMToolSProbDesignSRadiationOptSessionEditorEFinish選擇分析類型FileSelectListPlotPlotCtrlsWorkFlane回畫回舊豆囹司Toolbar融誣況|迎領融誣況|迎領況|quit|P0WRGRPHMainMenu目PreferencesSPreprocessor日Solution日AnglpsisTyp—ewAnalysis園Restart園SolJnControlsSDefineLoadsSLoadStepOptsSSEManagement（CMS）ResultsTrackingSSolveSManualResoningSMulti-fieldSetUpSADMSConnectionSDiagnostics目UnabridgedMenuSGeneralPostprocSTimeHistFostproSROMToolSProbDesignSRadiationOpt目SessionEditor目Finish選擇靜態(tài)分析點擊Ok9、激活預應力選項..njIiriljuli|jivjuiil^■wipiFileSelectListPlotPlotCtrlsWorkPlaneTOC\o"1-5"\h\z\o"CurrentDocument"回伺回邑受1固W||粵二ToolbarSAVE_DBRESin_DBQUITFOWRGRPHMeinM己nu㈤|目Preferences'SPreprocessor日Solution日AnalysisType園NewAnalysis目RestartSolJnControlsSDefin已LoadsSLoadStepOptsSSEManagement(CMS)ResultsTrackingSSolveSManualRezoningMulti-fieldSetUpADAMSConnection國DiagnosticsUnabridgedMenuHGeneralPostprocElTimeHistPostproElROMToolElProbDesignElRadiationOpt固SessionEditorl^rl

勾選Calculateprestresseffects點擊Ok10、添加位移約束對線L4進行全約束FileSelectListPlotPlotCtrlsWorkPlaneMBSWMBMMToolbarsavedb|reswldb|QUITIPQWRG即h|Main旭nu?目PreferencesSPreprocessor日SolutionSAnalysisType日DefineLoadsSSettings曰Apply曰StructuralElDisplacementnLinesOnAreasOnKeypointsOnNodesOnNodeComponentsSSymmetryB.C.SAntisymmB.C.SForce/MomentSPressureSTemperatureSInertia園PretnsnSectn回GenPlaneStrainSOther0FieldSurfaceIntrSFieldVolumeIntrSInitialCondit'nSLoadVectorSFunctionsSDelete選擇線，點OK彈出點OK

11、添加轉速FileSelectListPlotPlotCtrlsWorkPlaneMBMHBMMMBS■■■口目回園倒匆留Toolbarsavedb|resumdb|quit|PCmGRPHlMainMenu國Preferences0Preprocessor曰Solution0AnalysisTypeDefineLoadsSettings曰ApplyElStructuralDisplacementForce/Moment0Pressure0TemperatureElInertialobal曰函球四堊Vtloc固Coriolis0OnComponents國Synchronous0AngularAccelECoriolisEffects0GravityEInertiaReliefSPretnsnSectnSGenPlaneStrain0Other0FieldSurfaceInti0FieldVolumeIntiSInitialCondit，n田LoadVector田Functionslobal0DeleteOperateLoadStepOpts1+1IFHanwpm—n十fLM。）AApplyAngularVelocity[OMEGA]ApplyAApplyAngularVelocity[OMEGA]ApplyAngularVelocityOMEGXGlobedCartesianX-compOMIGAOMEGVGlobalCartesianY-compoOMEGZGlobalCartesianZ-comp0OKICancelIHelp點OK12、求解可以得到其應力圖NODALSOLUTIONSTEP=1SUB=1TIME-1SEQV5MNSMXJW30201610:10:22=.001043=NODALSOLUTIONSTEP=1SUB=1TIME-1SEQV5MNSMXJW30201610:10:22=.001043=t262E+Ufl=.291E+10ANSYSR16.0.263E+0B.￡6aE+D9-.12LE+1D.195E+1D.259E+10.2^7￡+03-.9SBE+09.163E+10.227E410.291E+1D選擇模態(tài)求解器點OK對模態(tài)進行選項分析FileSelectListPlotPlotCtrlsWork?laneo|gjToolbarsavedb|resumdb|quit|powrgrph|Main旭睥您)目PreferencesSPreprocessor日Solution日AnalysisTypeNewAnalysis園旺ssSDefineLoadsSLoadStepOptsElSEManagement(CMS)ResultsTrackingElSolve0ManualRezoning0Muiti-fieldSetUpSADAMSConnectionSDiagnosticsUnabridgedMenuSGeneralPostprocSTiineHistPostproSROMToolSProbDesignSRadiationOptSessionEditor園FinishAModisIAnalysis[MOD-QPT]ModeextractionmethodBlo-ckLanczosCPCGLanczosLUnsyinmetricLDampedCQRDampedLSupernode|\Jo.c4inodestoextract%[MXPAND]Expandmodethapetp￥esPJMODEl\lo.ofinodestoexpand5ElcalcCalculateelemresults?廠No[LUMPM]lumpedmassa