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ProjectFirst Saved Friday, June 29, 2012Last Saved Friday, June 29, 2012
Product Version 14.0 ReleaseSave Project Before Solution No
Save Project After Solution No
Page1 of 18Project
7/3/2012file:///C:/Users/DELL/AppData/Roaming/Ansys/v140/Mechanical_Report/Mechanical_Rep...
Contents Units
Model (A4) Geometry
Parts Coordinate Systems Connections
ContactsContact Regions
Mesh Static Structural (A5)
Analysis SettingsLoadsSolution (A6)
Solution InformationResults
Material Data Structural Steel
UnitsTABLE 1
Model (A4)
Unit System Metric (mm, kg, N, s, mV, mA) Degrees rad/s CelsiusAngle Degrees
Rotational Velocity rad/sTemperature Celsius
Geometry
TABLE 2Model (A4) > Geometry
Object Name GeometryState Fully Defined
Definition
Source C:\Users\DELL\Desktop\Attachments_2012_06_28\LEAF SPRING-1.STEP
Type StepLength Unit Meters
Element Control Program ControlledDisplay Style Body Color
Bounding BoxLength X 358.29 mmLength Y 81.039 mmLength Z 50. mm
Properties
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TABLE 3Model (A4) > Geometry > Parts
Volume 5.4306e+005 mm³Mass 4.263 kg
Scale Factor Value 1.Statistics
Bodies 17Active Bodies 17
Nodes 18083Elements 2176
Mesh Metric NoneBasic Geometry Options
Solid Bodies YesSurface Bodies Yes
Line Bodies NoParameters Yes
Parameter Key DSAttributes No
Named Selections NoMaterial Properties No
Advanced Geometry OptionsUse Associativity Yes
Coordinate Systems NoReader Mode Saves Updated File No
Use Instances YesSmart CAD Update No
Attach File Via Temp File YesTemporary Directory C:\Users\DELL\AppData\Local\Temp
Analysis Type 3-DMixed Import Resolution None
Decompose Disjoint Faces YesEnclosure and Symmetry
Processing Yes
Object Name LEAF SPRING-1
LEAF SPRING-1
LEAF SPRING-1
LEAF SPRING-1
LEAF SPRING-1
State MeshedGraphics Properties
Visible YesTransparency 1
DefinitionSuppressed No
Stiffness Behavior FlexibleCoordinate System Default Coordinate System
ReferenceTemperature By Environment
MaterialAssignment Structural Steel
Nonlinear Effects YesThermal Strain Effects Yes
Bounding BoxLength X 352.29 mm 358.29 mm 342.09 mm 240. mm 220. mmLength Y 36.039 mm 24. mm 10.408 mm 7.1861 mm 6.5107 mm
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TABLE 4Model (A4) > Geometry > Parts
Length Z 50. mmProperties
Volume 60315 mm³ 56462 mm³ 51373 mm³ 36029 mm³ 33022 mm³Mass 0.47347 kg 0.44323 kg 0.40328 kg 0.28283 kg 0.25923 kg
Centroid X -2.3392e-004mm
-7.6394e-014mm
1.6488e-014mm 7.836e-015 mm -1.0153e-014
mmCentroid Y -15.821 mm -20.633 mm -24.709 mm -34.994 mm -38.237 mmCentroid Z -25. mm
Moment of Inertia Ip1 125.6 kg·mm² 100.2 kg·mm² 86.215 kg·mm² 59.578 kg·mm² 54.486 kg·mm²Moment of Inertia Ip2 6070.7 kg·mm² 5222.1 kg·mm² 4010.5 kg·mm² 1417.5 kg·mm² 1100.2 kg·mm²Moment of Inertia Ip3 5999.5 kg·mm² 5137.9 kg·mm² 3928.7 kg·mm² 1359.2 kg·mm² 1046.6 kg·mm²
StatisticsNodes 1483 1346 1136 1079
Elements 183 171 129 128Mesh Metric None
Object Name LEAF SPRING-1
LEAF SPRING-1
LEAF SPRING-1
LEAF SPRING-1
LEAF SPRING-1
State MeshedGraphics Properties
Visible YesTransparency 1
DefinitionSuppressed No
Stiffness Behavior FlexibleCoordinate System Default Coordinate System
ReferenceTemperature By Environment
MaterialAssignment Structural Steel
Nonlinear Effects YesThermal Strain Effects Yes
Bounding BoxLength X 200. mm 180. mm 160. mm 140. mm 346.29 mmLength Y 5.8958 mm 5.3412 mm 4.8464 mm 4.411 mm 31.144 mmLength Z 50. mm
PropertiesVolume 30017 mm³ 27012 mm³ 24009 mm³ 21006 mm³ 62721 mm³
Mass 0.23563 kg 0.21205 kg 0.18847 kg 0.16489 kg 0.49236 kg
Centroid X 1.4696e-014mm
3.5928e-014mm
4.5563e-014mm
1.8899e-014mm
-1.2694e-004mm
Centroid Y -41.415 mm -44.623 mm -47.577 mm -50.795 mm -12.133 mmCentroid Z -25. mm
Moment of Inertia Ip1 49.445 kg·mm² 44.441 kg·mm² 39.466 kg·mm² 34.509 kg·mm² 135.23 kg·mm²Moment of Inertia Ip2 834.94 kg·mm² 616.94 kg·mm² 441.51 kg·mm² 303.78 kg·mm² 6397. kg·mm²Moment of Inertia Ip3 786.19 kg·mm² 573.02 kg·mm² 402.44 kg·mm² 269.57 kg·mm² 6327.6 kg·mm²
StatisticsNodes 1013 947 1068 988 1497
Elements 120 112 130 120 177Mesh Metric None
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TABLE 5Model (A4) > Geometry > Parts
TABLE 6Model (A4) > Geometry > Parts
Object Name LEAF SPRING-1
LEAF SPRING-1
LEAF SPRING-1
LEAF SPRING-1
LEAF SPRING-1
State MeshedGraphics Properties
Visible YesTransparency 1
DefinitionSuppressed No
Stiffness Behavior FlexibleCoordinate System Default Coordinate System
ReferenceTemperature By Environment
MaterialAssignment Structural Steel
Nonlinear Effects YesThermal Strain Effects Yes
Bounding BoxLength X 280. mm 260. mm 120. mm 100. mm 80. mmLength Y 8.7203 mm 7.9225 mm 4.0348 mm 3.7173 mm 3.4582 mmLength Z 50. mm
PropertiesVolume 42047 mm³ 39037 mm³ 18004 mm³ 15002 mm³ 12001 mm³
Mass 0.33007 kg 0.30644 kg 0.14133 kg 0.11777 kg 9.4208e-002 kg
Centroid X -2.6858e-014mm
7.2321e-015mm
2.3522e-014mm
9.4076e-015mm 1.948e-014 mm
Centroid Y -28.442 mm -31.729 mm -53.983 mm -56.783 mm -60.042 mmCentroid Z -25. mm
Moment of Inertia Ip1 69.975 kg·mm² 64.735 kg·mm² 29.565 kg·mm² 24.63 kg·mm² 19.701 kg·mm²Moment of Inertia Ip2 2227.3 kg·mm² 1791.6 kg·mm² 199.08 kg·mm² 122.71 kg·mm² 69.883 kg·mm²Moment of Inertia Ip3 2159.7 kg·mm² 1728.6 kg·mm² 169.75 kg·mm² 98.254 kg·mm² 50.324 kg·mm²
StatisticsNodes 1211 1145 908 828 879
Elements 144 136 110 100 108Mesh Metric None
Object Name LEAF SPRING-1 LEAF SPRING-1State MeshedGraphics Properties
Visible YesTransparency 1
DefinitionSuppressed No
Stiffness Behavior FlexibleCoordinate System Default Coordinate System
Reference Temperature By EnvironmentMaterial
Assignment Structural SteelNonlinear Effects Yes
Thermal Strain Effects Yes
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Bounding BoxLength X 60. mm 40. mmLength Y 3.2573 mm 3.1142 mmLength Z 50. mm
PropertiesVolume 9000.4 mm³ 6000.1 mm³
Mass 7.0653e-002 kg 4.7101e-002 kgCentroid X 7.8418e-015 mm 1.7462e-014 mmCentroid Y -63.243 mm -66.386 mmCentroid Z -25. mm
Moment of Inertia Ip1 14.774 kg·mm² 9.8485 kg·mm²Moment of Inertia Ip2 35.919 kg·mm² 16.094 kg·mm²Moment of Inertia Ip3 21.251 kg·mm² 6.3157 kg·mm²
StatisticsNodes 785 691
Elements 96 84Mesh Metric None
Coordinate Systems
TABLE 7Model (A4) > Coordinate Systems > Coordinate System
Object Name Global Coordinate SystemState Fully Defined
DefinitionType Cartesian
Coordinate System ID 0.Origin
Origin X 0. mmOrigin Y 0. mmOrigin Z 0. mmDirectional Vectors
X Axis Data [ 1. 0. 0. ]Y Axis Data [ 0. 1. 0. ]Z Axis Data [ 0. 0. 1. ]
Connections
TABLE 8Model (A4) > Connections
TABLE 9Model (A4) > Connections > Contacts
Object Name ConnectionsState Fully Defined
Auto DetectionGenerate Automatic Connection On Refresh Yes
TransparencyEnabled Yes
Object Name ContactsState Fully Defined
Definition
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TABLE 10Model (A4) > Connections > Contacts > Contact Regions
TABLE 11Model (A4) > Connections > Contacts > Contact Regions
Connection Type ContactScope
Scoping Method Geometry SelectionGeometry All Bodies
Auto DetectionTolerance Type Slider
Tolerance Slider 0.Tolerance Value 0.92681 mm
Use Range NoFace/Face YesFace/Edge NoEdge/Edge No
Priority Include AllGroup By Bodies
Search Across Bodies
Object Name Contact Region Contact Region 2 Contact Region 3 Contact Region 4 Contact Region 5State Fully Defined
ScopeScoping Method Geometry Selection
Contact 5 Faces 6 Faces 3 Faces 1 FaceTarget 5 Faces 6 Faces 3 Faces 1 Face
Contact Bodies LEAF SPRING-1Target Bodies LEAF SPRING-1
DefinitionType Bonded
Scope Mode AutomaticBehavior Program Controlled
Suppressed NoAdvanced
Formulation Program ControlledDetection Method Program ControlledNormal Stiffness Program ControlledUpdate Stiffness Program Controlled
Pinball Region Program Controlled
Object Name Contact Region 6 Contact Region 7 Contact Region 8 Contact Region 9 Contact Region10
State Fully DefinedScope
Scoping Method Geometry SelectionContact 1 Face
Target 1 FaceContact Bodies LEAF SPRING-1
Target Bodies LEAF SPRING-1Definition
Type BondedScope Mode Automatic
Behavior Program Controlled
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TABLE 12Model (A4) > Connections > Contacts > Contact Regions
TABLE 13Model (A4) > Connections > Contacts > Contact Regions
Suppressed NoAdvanced
Formulation Program ControlledDetection
Method Program Controlled
Normal Stiffness Program ControlledUpdate Stiffness Program Controlled
Pinball Region Program Controlled
Object Name Contact Region11
Contact Region12
Contact Region13
Contact Region14
Contact Region15
State Fully DefinedScope
Scoping Method Geometry SelectionContact 1 Face
Target 1 FaceContact Bodies LEAF SPRING-1
Target Bodies LEAF SPRING-1Definition
Type BondedScope Mode Automatic
Behavior Program ControlledSuppressed No
AdvancedFormulation Program Controlled
DetectionMethod Program Controlled
Normal Stiffness Program ControlledUpdate Stiffness Program Controlled
Pinball Region Program Controlled
Object Name Contact Region 16State Fully Defined
ScopeScoping Method Geometry Selection
Contact 1 FaceTarget 1 Face
Contact Bodies LEAF SPRING-1Target Bodies LEAF SPRING-1
DefinitionType Bonded
Scope Mode AutomaticBehavior Program Controlled
Suppressed NoAdvanced
Formulation Program ControlledDetection Method Program ControlledNormal Stiffness Program ControlledUpdate Stiffness Program Controlled
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Pinball Region Program Controlled
Mesh
TABLE 14Model (A4) > Mesh
Static Structural (A5)TABLE 15
Model (A4) > Analysis
Object Name MeshState Solved
DefaultsPhysics Preference Mechanical
Relevance 0Sizing
Use Advanced Size Function OffRelevance Center Coarse
Element Size DefaultInitial Size Seed Active Assembly
Smoothing MediumTransition Fast
Span Angle Center CoarseMinimum Edge Length 1.04170 mm
InflationUse Automatic Inflation None
Inflation Option Smooth TransitionTransition Ratio 0.272
Maximum Layers 5Growth Rate 1.2
Inflation Algorithm PreView Advanced Options No
Patch Conforming OptionsTriangle Surface Mesher Program Controlled
AdvancedShape Checking Standard Mechanical
Element Midside Nodes Program ControlledStraight Sided Elements No
Number of Retries Default (4)Extra Retries For Assembly Yes
Rigid Body Behavior Dimensionally ReducedMesh Morphing Disabled
DefeaturingPinch Tolerance Please Define
Generate Pinch on Refresh NoAutomatic Mesh Based Defeaturing On
Defeaturing Tolerance DefaultStatistics
Nodes 18083Elements 2176
Mesh Metric None
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TABLE 16Model (A4) > Static Structural (A5) > Analysis Settings
Object Name Static Structural (A5)State Solved
DefinitionPhysics Type Structural
Analysis Type Static StructuralSolver Target Mechanical APDL
OptionsEnvironment Temperature 22. °C
Generate Input Only No
Object Name Analysis SettingsState Fully Defined
Step ControlsNumber Of Steps 1.
Current Step Number 1.Step End Time 1. s
Auto Time Stepping Program ControlledSolver Controls
Solver Type Program ControlledWeak Springs Program Controlled
Large Deflection OffInertia Relief Off
Restart ControlsGenerate Restart Points Program Controlled
Retain Files After FullSolve No
Nonlinear ControlsForce Convergence Program Controlled
Moment Convergence Program ControlledDisplacementConvergence Program Controlled
Rotation Convergence Program ControlledLine Search Program ControlledStabilization Off
Output ControlsStress YesStrain Yes
Nodal Forces NoContact Miscellaneous NoGeneral Miscellaneous No
Calculate Results At All Time PointsMax Number of Result Sets Program Controlled
Analysis Data Management
Solver Files Directory E:\Dipal\Leaf Spring\Attachments_2012_06_28\Leaf Spring analyais_files\dp0\SYS\MECH\
Future Analysis NoneScratch Solver Files
DirectorySave MAPDL db No
Delete Unneeded Files YesNonlinear Solution No
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TABLE 17Model (A4) > Static Structural (A5) > Loads
FIGURE 1Model (A4) > Static Structural (A5) > Force
Solver Units Active SystemSolver Unit System nmm
Object Name FixedSupport Force Force 2 Remote Displacement Pressure
State Suppressed Fully DefinedScope
Scoping Method Geometry SelectionGeometry 1 Face 2 Faces 3 Faces 1 Face
CoordinateSystem
Global CoordinateSystem
X Coordinate 0. mmY Coordinate 0. mmZ Coordinate 0. mm
Location DefinedDefinition
Type FixedSupport Force Remote Displacement Pressure
Suppressed Yes NoDefine By Components Normal To
CoordinateSystem Global Coordinate System
X Component 0. N (ramped) 0. mm (ramped)
Y Component 34500 N(ramped)
-17500 N(ramped) 0. mm (ramped)
Z Component 0. N (ramped) 0. mm (ramped)Rotation X 0. ° (ramped)Rotation Y 0. ° (ramped)Rotation Z Free
Behavior Deformable
Magnitude 850. MPa(ramped)
AdvancedPinball Region All
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FIGURE 2Model (A4) > Static Structural (A5) > Force 2
FIGURE 3Model (A4) > Static Structural (A5) > Remote Displacement
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FIGURE 4Model (A4) > Static Structural (A5) > Pressure
Solution (A6)
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TABLE 18Model (A4) > Static Structural (A5) > Solution
TABLE 19Model (A4) > Static Structural (A5) > Solution (A6) > Solution Information
TABLE 20Model (A4) > Static Structural (A5) > Solution (A6) > Results
Object Name Solution (A6)State Solved
Adaptive Mesh RefinementMax Refinement Loops 1.
Refinement Depth 2.Information
Status Done
Object Name Solution InformationState Solved
Solution InformationSolution Output Solver Output
Newton-Raphson Residuals 0Update Interval 2.5 sDisplay Points All
FE Connection VisibilityActivate Visibility Yes
Display All FE ConnectorsDraw Connections Attached To All Nodes
Line Color Connection TypeVisible on Results No
Line Thickness SingleDisplay Type Lines
Object Name Total Deformation Equivalent Stress Maximum Principal StressState Solved
ScopeScoping Method Geometry Selection
Geometry All BodiesDefinition
Type Total Deformation Equivalent (von-Mises) Stress Maximum Principal StressBy Time
Display Time LastCalculate Time History Yes
IdentifierSuppressed No
ResultsMinimum 0.36901 mm 48.341 MPa -2467.4 MPa
Maximum 61.195 mm 26131 MPa 27300 MPaMinimum Occurs On LEAF SPRING-1
Maximum Occurs On LEAF SPRING-1Information
Time 1. sLoad Step 1
Substep 1Iteration Number 1
Integration Point Results
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FIGURE 5Model (A4) > Static Structural (A5) > Solution (A6) > Total Deformation > Figure
FIGURE 6Model (A4) > Static Structural (A5) > Solution (A6) > Equivalent Stress > Figure
Display Option Averaged
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FIGURE 7Model (A4) > Static Structural (A5) > Solution (A6) > Maximum Principal Stress > Figure
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Material DataStructural Steel
TABLE 21Structural Steel > Constants
TABLE 22Structural Steel > Compressive Ultimate Strength
TABLE 23Structural Steel > Compressive Yield Strength
Density 7.85e-006 kg mm^-3Coefficient of Thermal Expansion 1.2e-005 C^-1
Specific Heat 4.34e+005 mJ kg^-1 C^-1Thermal Conductivity 6.05e-002 W mm^-1 C^-1
Resistivity 1.7e-004 ohm mm
Compressive Ultimate Strength MPa0
Compressive Yield Strength MPa250
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TABLE 24Structural Steel > Tensile Yield Strength
TABLE 25Structural Steel > Tensile Ultimate Strength
TABLE 26Structural Steel > Isotropic Secant Coefficient of Thermal Expansion
TABLE 27Structural Steel > Alternating Stress Mean Stress
TABLE 28Structural Steel > Strain-Life Parameters
TABLE 29Structural Steel > Isotropic Elasticity
TABLE 30Structural Steel > Isotropic Relative Permeability
Tensile Yield Strength MPa250
Tensile Ultimate Strength MPa460
Reference Temperature C22
Alternating Stress MPa Cycles Mean Stress MPa3999 10 02827 20 01896 50 01413 100 01069 200 0441 2000 0262 10000 0214 20000 0138 1.e+005 0114 2.e+005 086.2 1.e+006 0
StrengthCoefficient MPa
StrengthExponent
DuctilityCoefficient
DuctilityExponent
Cyclic StrengthCoefficient MPa
Cyclic StrainHardening Exponent
920 -0.106 0.213 -0.47 1000 0.2
Temperature C Young's Modulus MPa Poisson's Ratio Bulk Modulus MPa Shear Modulus MPa2.e+005 0.3 1.6667e+005 76923
Relative Permeability10000
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