Ansys分析实例2.docx

ProjectFirst SavedFriday, March 23, 2012Last SavedFriday, March 23, 2012Product Version12.1 ReleaseContents Units Model (D4)o Geometry Partso Coordinate Systemso Connections Contact Regionso Mesho Static Structural (D5) Analysis Settings Loads Solution (D6) Solution Information Results Material Datao Polyethyleneo Structural SteelUnitsTABLE 1Unit SystemMetric (mm, kg, N, s, mV, mA) Degrees RPM CelsiusAngleDegreesRotational VelocityRPMTemperatureCelsiusModel (D4)GeometryTABLE 2Model (D4) GeometryObject NameGeometryStateFully DefinedDefinitionSourceC:Documents and SettingsAdministratorANSYS Workbench 12.11.3-WB12.1 MechanicalMechanical-PDFPump_assy3.x_tTypeParasolidLength UnitMetersElement ControlProgram ControlledDisplay StylePart ColorBounding BoxLength X230. mmLength Y200. mmLength Z87.01 mmPropertiesVolume8.778e+005 mm3Mass2.001 kgScale Factor Value1.StatisticsBodies5Active Bodies5Nodes32252Elements16543Mesh MetricNonePreferencesImport Solid BodiesYesImport Surface BodiesYesImport Line BodiesNoParameter ProcessingYesPersonal Parameter KeyDSCAD Attribute TransferNoNamed Selection ProcessingNoMaterial Properties TransferNoCAD AssociativityYesImport Coordinate SystemsNoReader Save Part FileNoImport Using InstancesYesDo Smart UpdateNoAttach File Via Temp FileYesTemporary DirectoryC:Documents and SettingsAdministratorLocal SettingsTempAnalysis Type3-DMixed Import ResolutionNoneEnclosure and Symmetry ProcessingYesTABLE 3Model (D4) Geometry PartsObject NamePart 1Part 2Part 3Part 4Part 5StateMeshedGraphics PropertiesVisibleYesTransparency1DefinitionSuppressedNoStiffness BehaviorFlexibleCoordinate SystemDefault Coordinate SystemReference TemperatureBy EnvironmentMaterialAssignmentPolyethyleneStructural SteelNonlinear EffectsYesThermal Strain EffectsYesBounding BoxLength X230. mm90. mm140. mm25. mm34.641 mmLength Y200. mm90. mm140. mm25. mm40. mmLength Z75. mm45. mm12. mm75. mm15. mmPropertiesVolume7.0865e+005 mm340355 mm383750 mm336816 mm38225.3 mm3Mass0.67322 kg0.31679 kg0.65744 kg0.289 kg6.4569e-002 kgCentroid X7.4907 mm-2.204e-003 mm6.0442e-009 mm-2.8125e-016 mm-2.6547e-016 mmCentroid Y-6.4052e-002 mm4.5531e-004 mm1.2467e-004 mm1.8726e-016 mm9.2914e-016 mmCentroid Z21.795 mm33.181 mm81.409 mm47.5 mm27.5 mmMoment of Inertia Ip11647.1 kgmm2202.22 kgmm2856.9 kgmm2144.96 kgmm29.2137 kgmm2Moment of Inertia Ip22109.8 kgmm2202.23 kgmm2856.9 kgmm2144.96 kgmm29.2137 kgmm2Moment of Inertia Ip33303.2 kgmm2342.01 kgmm21707.8 kgmm222.068 kgmm215.981 kgmm2StatisticsNodes8071140738846794468Elements43937414453215054Mesh MetricNoneCoordinate SystemsTABLE 4Model (D4) Coordinate Systems Coordinate SystemObject NameGlobal Coordinate SystemStateFully DefinedDefinitionTypeCartesianAnsys System Number0. OriginOrigin X0. mmOrigin Y0. mmOrigin Z0. mmDirectional VectorsX Axis Data 1. 0. 0. Y Axis Data 0. 1. 0. Z Axis Data 0. 0. 1. ConnectionsTABLE 5Model (D4) ConnectionsObject NameConnectionsStateFully DefinedAuto DetectionGenerate Contact On UpdateYesTolerance TypeSliderTolerance Slider0.Tolerance Value0.79243 mmFace/FaceYesFace/EdgeNoEdge/EdgeNoPriorityInclude AllGroup ByBodiesSearch AcrossBodiesRevolute JointsYesFixed JointsYesTransparencyEnabledYesTABLE 6Model (D4) Connections Contact RegionsObject NameNo Separation - Part 1 To Part 2No Separation - Part 1 To Part 3No Separation - Part 1 To Part 4No Separation - Part 2 To Part 4Contact Region 5StateFully DefinedScopeScoping MethodGeometry SelectionContact1 FaceTarget1 FaceContact BodiesPart 1Part 2Target BodiesPart 2Part 3Part 4Part 5DefinitionTypeNo SeparationBondedScope ModeAutomaticBehaviorSymmetricSuppressedNoAdvancedFormulationPure PenaltyNormal StiffnessProgram ControlledUpdate StiffnessNeverPinball RegionProgram ControlledTABLE 7Model (D4) Connections Contact RegionsObject NameContact Region 6Contact Region 7StateFully DefinedScopeScoping MethodGeometry SelectionContact1 FaceTarget1 FaceContact BodiesPart 3Part 4Target BodiesPart 4Part 5DefinitionTypeBondedScope ModeAutomaticBehaviorSymmetricSuppressedNoAdvancedFormulationPure PenaltyNormal StiffnessProgram ControlledUpdate StiffnessNeverPinball RegionProgram ControlledMeshTABLE 8Model (D4) MeshObject NameMeshStateSolvedDefaultsPhysics PreferenceMechanicalRelevance0SizingUse Advanced Size FunctionOffRelevance CenterCoarseElement SizeDefaultInitial Size SeedActive AssemblySmoothingMediumTransitionFastSpan Angle CenterCoarseMinimum Edge Length1.11990 mmInflationUse Automatic Tet InflationNoneInflation OptionSmooth TransitionTransition Ratio0.272Maximum Layers5Growth Rate1.2Inflation AlgorithmPreView Advanced OptionsNoAdvancedShape CheckingStandard MechanicalElement Midside NodesProgram ControlledStraight Sided ElementsNoNumber of RetriesDefault (4)Rigid Body BehaviorDimensionally ReducedMesh MorphingDisabledPinchPinch TolerancePlease DefineGenerate on RefreshNoStatisticsNodes32252Elements16543Mesh MetricNoneStatic Structural (D5)TABLE 9Model (D4) AnalysisObject NameStatic Structural (D5)StateSolvedDefinitionPhysics TypeStructuralAnalysis TypeStatic StructuralSolver TargetANSYS MechanicalOptionsEnvironment Temperature22. CGenerate Input OnlyNoTABLE 10Model (D4) Static Structural (D5) Analysis SettingsObject NameAnalysis SettingsStateFully DefinedStep ControlsNumber Of Steps1.Current Step Number1.Step End Time1. sAuto Time SteppingProgram ControlledSolver ControlsSolver TypeProgram ControlledWeak SpringsOffLarge DeflectionOffInertia ReliefOffNonlinear ControlsForce ConvergenceProgram ControlledMoment ConvergenceProgram ControlledDisplacement ConvergenceProgram ControlledRotation ConvergenceProgram ControlledLine SearchProgram ControlledOutput ControlsCalculate StressYesCalculate StrainYesCalculate ContactNoCalculate Results AtAll Time PointsAnalysis Data ManagementSolver Files DirectoryC:Documents and SettingsAdministratorLocal SettingsTempWB_123ABC_2328_2unsaved_project_filesdp0SYS-3MECHFuture AnalysisNoneScratch Solver Files DirectorySave ANSYS dbNoDelete Unneeded FilesYesNonlinear SolutionNoSolver UnitsActive SystemSolver Unit SystemnmmTABLE 11Model (D4) Static Structural (D5) LoadsObject NameBearing LoadFrictionless SupportFrictionless Support 2StateFully DefinedScopeScoping MethodGeometry SelectionGeometry1 Face8 FacesDefinitionTypeBearing LoadFrictionless SupportDefine ByComponentsCoordinate SystemGlobal Coordinate SystemX Component100. NY Component0. NZ Component0. NSuppressedNoFIGURE 1Model (D4) Static Structural (D5) Bearing LoadSolution (D6)TABLE 12Model (D4) Static Structural (D5) SolutionObject NameSolution (D6)StateSolvedAdaptive Mesh RefinementMax Refinement Loops1.Refinement Depth2.TABLE 13Model (D4) Static Structural (D5) Solution (D6) Solution InformationObject NameSolution InformationStateSolvedSolution InformationSolution OutputSolver OutputNewton-Raphson Residuals0Update Interval2.5 sDisplay PointsAllTABLE 14Model (D4) Static Structural (D5) Solution (D6) ResultsObject NameEquivalent StressTotal DeformationImpeller Stress IMpeller Deformation Housing Stress StateSolvedScopeScoping MethodGeometry SelectionGeometryAll Bodies1 BodyDefinitionTypeEquivalent (von-Mises) StressTotal DeformationEquivalent (von-Mises) StressTotal DeformationEquivalent (von-Mises) StressByTimeDisplay TimeLastCalculate Time HistoryYesIdentifierIntegration Point ResultsDisplay OptionAveragedAveragedAveragedResultsMinimum1.314e-008 MPa1.0531e-004 mm1.314e-008 MPa1.0531e-004 mm1.3659e-003 MPaMaximum1.7115 MPa3.9023e-002 mm1.7115 MPa2.4145e-002 mm0.63027 MPaMinimum Occurs OnPart 2Maximum Occurs OnPart 2Part 3InformationTime1. sLoad Step1Substep1Iteration Number1FIGURE 2Model (D4) Static Structural (D5) Solution (D6) Equivalent Stress FigureFIGURE 3Model (D4) Static Structural (D5) Solution (D6) Total Deformation FigureFIGURE 4Model (D4) Static Structural (D5) Solution (D6) Impeller Stress FigureFIGURE 5Model (D4) Static Structural (D5) Solution (D6) IMpeller Deformation FigureFIGURE 6Model (D4) Static Structural (D5) Solution (D6) Housing Stress FigureTABLE 15Model (D4) Static Structural (D5) Solution (D6) ResultsObject NameHousing Deformation StateSolvedScopeScoping MethodGeometry SelectionGeometry1 BodyDefinitionTypeTotal DeformationByTimeDisplay TimeLastCalculate Time HistoryYesIdentifierResultsMinimum4.3266e-004 mmMaximum1.9535e-002 mmInformationTime1. sLoad Step1Substep1Iteration Number1FIGURE 7Model (D4) Static Structural (D5) Solution (D6) Housing Deformation FigureMaterial Data PolyethyleneTABLE 16Polyethylene ConstantsDensity9.5e-007 kg mm-3Coefficient of Thermal Expansion2.3e-004 C-1Specific Heat2.96e+005 mJ kg-1 C-1Thermal Conductivity2.8e-004 W mm-1 C-1TABLE 17Polyethylene Compressive Ultimate StrengthCompressive Ultimate Strength MPa0TABLE 18Polyethylene Compressive Yield StrengthCompressive Yield Strength MPa0TABLE 19Polyethylene Tensile Yield StrengthTensile Yield Strength MPa25TABLE 20Polyethylene Tensile Ultimate StrengthTensile Ultimate Strength MPa33TABLE 21Polyethylene Isotropic Secant Coefficient of Thermal ExpansionReference Temperature C22TABLE 22Polyethylene Isotropic ElasticityTemperature CYoungs Modulus MPaPoissons Ratio Bulk Modulus MPaShear Modulus MPa11000.422291.7387.32Structural SteelTABLE 23Structural Steel ConstantsDensity7.85e-006 kg mm-3Coefficient of Thermal Expansion1.2e-005 C-1Specific Heat4.34e+005 mJ kg-1 C-1Thermal Conductivity6.05e-002 W mm-1 C-1Resistivity1.7e-004 ohm mmTABLE 24Structural Steel Compressiv