bao cao dau dan

ProjectFirst Saved Wednesday, March 26, 2014

Last Saved Wednesday, May 7, 2014

Product Version 14.5 Release

Save Project Before Solution No

Save Project After Solution No

of 14Project

5/7/2014file:///C:/Users/TruongXuongCk/AppData/Roaming/Ansys/v145/Mechanical_Report/M...

Contents

l Units

l Model (A4)

¡ Geometry

n daudan

n Parts

¡ Coordinate Systems

¡ Connections

n Body Interactions

n Body Interaction

¡ Mesh

¡ Explicit Dynamics (A5)

n Initial Conditions

n Initial Condition

n Analysis Settings

n Loads

n Solution (A6)

n Solution Information

n Results

l Material Data

¡ Structural Steel

Units

TABLE 1

Model (A4)

Unit System Metric (m, kg, N, s, V, A) Degrees rad/s Celsius

Angle Degrees

Rotational Velocity rad/s

Temperature Celsius

Geometry

TABLE 2Model (A4) > Geometry

Object Name Geometry

State Fully Defined

Definition

SourceC:\Users\TruongXuongCk\Desktop\my ansys\danban_files\dp0

\SYS\DM\SYS.agdb

Type DesignModeler

Length Unit Millimeters

Display Style Body Color

Bounding Box

Length X 3.5058e-002 m

Length Y 2.7287e-002 m

Length Z 2.0778e-002 m

Properties

Volume 9.6145e-006 m³

Mass 7.5474e-002 kg

of 14Project


TABLE 3Model (A4) > Geometry > Body Groups

TABLE 4Model (A4) > Geometry > daudan > Parts

Scale Factor Value 1.

Statistics

Bodies 2

Active Bodies 2

Nodes 52759

Elements 48193

Mesh Metric None

Basic Geometry Options

Parameters Yes

Parameter Key DS

Attributes No

Named Selections No

Material Properties No

Advanced Geometry Options

Use Associativity Yes

Coordinate Systems No

Reader Mode Saves Updated File

No

Use Instances Yes

Smart CAD Update No

Attach File Via Temp File Yes

Temporary Directory C:\Users\TruongXuongCk\AppData\Roaming\Ansys\v145

Analysis Type 3-D

Decompose Disjoint Geometry Yes

Enclosure and SymmetryProcessing

Yes

Object Name daudan

State Meshed

Graphics Properties

Visible Yes

Definition

Suppressed No

Assignment Structural Steel

Coordinate System Default Coordinate System

Bounding Box

Length X 3.5058e-002 m

Length Y 2.7287e-002 m

Length Z 2.0778e-002 m

Properties

Volume 9.6145e-006 m³

Mass 7.5474e-002 kg

Centroid X 1.7446e-002 m

Centroid Y -1.358e-002 m

Centroid Z 4.9388e-003 m

Moment of Inertia Ip1 5.3996e-006 kg·m²



Statistics

Nodes 52759

Elements 48193

Mesh Metric None

of 14Project


Object Name Revolve1 Boss-Extrude1

State Meshed

Graphics Properties

Visible Yes

Transparency 1

Definition

Suppressed No

Stiffness Behavior Flexible

Coordinate System Default Coordinate System

Reference Temperature By Environment

Reference Frame Lagrangian

Material

Assignment Structural Steel

Bounding Box

Length X 3.0687e-003 m 3.5058e-002 m

Length Y 3.0687e-003 m 2.7287e-002 m

Length Z 1.0778e-002 m 1.e-002 m

Properties

Volume 4.8461e-008 m³ 9.5661e-006 m³

Mass 3.8042e-004 kg 7.5094e-002 kg

Centroid X 1.1441e-003 m 1.7529e-002 m

Centroid Y -1.1441e-003 m -1.3643e-002 m

Centroid Z -7.1412e-003 m 5.e-003 m

Moment of Inertia Ip1 2.3939e-009 kg·m² 5.2851e-006 kg·m²



Statistics

Nodes 73 52687

Elements 169 48024

Mesh Metric None

Coordinate Systems

TABLE 5Model (A4) > Coordinate Systems > Coordinate System

Object Name Global Coordinate System

State Fully Defined

Definition

Type Cartesian

Origin

Origin X 0. m

Origin Y 0. m

Origin Z 0. m

Directional Vectors

X Axis Data [ 1. 0. 0. ]

Y Axis Data [ 0. 1. 0. ]

Z Axis Data [ 0. 0. 1. ]

Connections

TABLE 6Model (A4) > Connections

Object Name Connections

State Fully Defined

Auto Detection

Generate Automatic Connection On Refresh Yes

of 14Project


TABLE 7Model (A4) > Connections > Body Interactions

TABLE 8Model (A4) > Connections > Body Interactions > Body Interaction

Transparency

Enabled Yes

Object Name Body Interactions

State Fully Defined

Advanced

Contact Detection Trajectory

Formulation Penalty

Body Self Contact Program Controlled

Element Self Contact Program Controlled

Tolerance 0.2

Object Name Body Interaction

State Fully Defined

Scope

Scoping Method Geometry Selection

Geometry 2 Bodies

Definition

Type Frictionless

Suppressed No

Mesh

TABLE 9Model (A4) > Mesh

Object Name Mesh

State Solved

Defaults

Physics Preference Explicit

Relevance 0

Sizing

Use Advanced Size Function Off

Relevance Center Medium

Element Size Default

Initial Size Seed Active Assembly

Smoothing High

Transition Slow

Span Angle Center Coarse

Minimum Edge Length 3.0473e-003 m

Inflation

Use Automatic Inflation None

Inflation Option Smooth Transition

Transition Ratio 0.272

Maximum Layers 5

Growth Rate 1.2

Inflation Algorithm Pre

View Advanced Options No

Patch Conforming Options

Triangle Surface Mesher Program Controlled

Advanced

Shape Checking Explicit

Element Midside Nodes Dropped

of 14Project


Explicit Dynamics (A5)

TABLE 10Model (A4) > Analysis

TABLE 11Model (A4) > Explicit Dynamics (A5) > Initial Conditions

TABLE 12Model (A4) > Explicit Dynamics (A5) > Initial Conditions > Initial Condition

TABLE 13Model (A4) > Explicit Dynamics (A5) > Analysis Settings

Straight Sided Elements

Number of Retries Default (4)

Extra Retries For Assembly Yes

Rigid Body Behavior Full Mesh

Mesh Morphing Disabled

Defeaturing

Pinch Tolerance Please Define

Generate Pinch on Refresh No

Automatic Mesh Based Defeaturing On

Defeaturing Tolerance Default

Statistics

Nodes 52759

Elements 48193

Mesh Metric None

Object Name Explicit Dynamics (A5)

State Solved

Definition

Physics Type Structural

Analysis Type Explicit Dynamics

Solver Target AUTODYN

Options

Environment Temperature 22. °C

Generate Input Only No

Object Name Initial Conditions

State Fully Defined

Object Name Pre-Stress (None) Velocity

State Fully Defined

Definition

Pre-Stress Environment None

Input Type Velocity

Define By Components

Coordinate System Global Coordinate System

X Component 0. m/s

Y Component 0. m/s

Z Component 100. m/s

Suppressed No

Scope


Geometry 1 Body

Object Name Analysis Settings

State Fully Defined

Analysis Settings Preference

of 14Project


Type Program Controlled

Step Controls

Resume From Cycle 0

Maximum Number of Cycles 1e+07

End Time 1.e-003 s

Maximum Energy Error 0.1

Reference Energy Cycle 0

Initial Time Step Program Controlled

Minimum Time Step Program Controlled

Maximum Time Step Program Controlled

Time Step Safety Factor 0.9

Characteristic Dimension Diagonals

Automatic Mass Scaling No

Solver Controls

Precision Double

Solve Units mm, mg, ms

Beam Solution Type Bending

Beam Time Step Safety Factor 0.5

Hex Integration Type Exact

Shell Sublayers 3

Shell Shear Correction Factor 0.8333

Shell BWC Warp Correction Yes

Shell Thickness Update Nodal

Tet Integration Average Nodal Pressure

Shell Inertia Update Recompute

Density Update Program Controlled

Minimum Velocity 1.e-006 m s^-1

Maximum Velocity 1.e+010 m s^-1

Radius Cutoff 1.e-003

Minimum Strain Rate Cutoff 1.e-010

Euler Domain Controls

Domain Size Definition Program Controlled

Display Euler Domain Yes

Scope All Bodies

X Scale factor 1.2

Y Scale factor 1.2

Z Scale factor 1.2

Domain Resolution Definition Total Cells

Total Cells 2.5e+05

Lower X Face Flow Out

Lower Y Face Flow Out

Lower Z Face Flow Out

Upper X Face Flow Out

Upper Y Face Flow Out

Upper Z Face Flow Out

Euler Tracking By Body

Damping Controls

Linear Artificial Viscosity 0.2

Quadratic Artificial Viscosity 1.

Linear Viscosity in Expansion No

Hourglass Damping AUTODYN Standard

Viscous Coefficient 0.1

Static Damping 0.

Erosion Controls

On Geometric Strain Limit Yes

Geometric Strain Limit 1.5

On Material Failure

of 14Project


TABLE 14Model (A4) > Explicit Dynamics (A5) > Loads

FIGURE 1Model (A4) > Explicit Dynamics (A5) > Displacement

No

On Minimum Element Time Step

No

Retain Inertia of ErodedMaterial

Yes

Output Controls

Save Results on Equally Spaced Points

Number of points 20

Save Restart Files on Equally Spaced Points

Number of points 5

Save Result Tracker Data on Cycles

Cycles 1

Output Contact Forces Off

Analysis Data Management

Solver Files DirectoryC:\Users\TruongXuongCk\Desktop\my ansys\danban_files\dp0

\SYS\MECH\

Scratch Solver Files Directory

Object Name Fixed Support Displacement Displacement 2

State Fully Defined

Scope


Geometry 2 Faces

Definition

Type Fixed Support Displacement

Suppressed No

Define By Components

Coordinate System Global Coordinate System

X Component Free 0. m (step applied)

Y Component 0. m (step applied) Free

Z Component Free

of 14Project


FIGURE 2Model (A4) > Explicit Dynamics (A5) > Displacement 2

Solution (A6)

TABLE 15Model (A4) > Explicit Dynamics (A5) > Solution

Object Name Solution (A6)

State Solved

of 14Project


TABLE 16Model (A4) > Explicit Dynamics (A5) > Solution (A6) > Solution Information

TABLE 17Model (A4) > Explicit Dynamics (A5) > Solution (A6) > Results

FIGURE 3Model (A4) > Explicit Dynamics (A5) > Solution (A6) > Equivalent Stress

Information

Status Done

Object Name Solution Information

State Solved

Solution Information

Solution Output Solver Output

Update Interval 2.5 s

Display Points All

Display Filter During Solve Yes

Object Name Equivalent Stress Total Deformation

State Solved

Scope


Geometry All Bodies

Definition

Type Equivalent (von-Mises) Stress Total Deformation

By Time

Display Time Last

Calculate Time History Yes

Identifier

Suppressed No

Integration Point Results

Display Option Averaged

Results

Minimum 0. Pa 0. m

Maximum 3.1672e+008 Pa 5.6472e-002 m

Minimum Occurs On Boss-Extrude1

Maximum Occurs On Revolve1

Minimum Value Over Time

Minimum 0. Pa 0. m

Maximum 0. Pa 0. m

Maximum Value Over Time

Minimum 0. Pa 0. m

Maximum 4.33e+008 Pa 5.6472e-002 m

Information

Time 1.e-003 s

Set 21

of 14Project


TABLE 18Model (A4) > Explicit Dynamics (A5) > Solution (A6) > Equivalent Stress

FIGURE 4Model (A4) > Explicit Dynamics (A5) > Solution (A6) > Total Deformation

Time [s] Minimum [Pa] Maximum [Pa]

1.1755e-038

0.

0.

5.0017e-005 3.7045e+008

1.0002e-004 4.1943e+008

1.5003e-004 4.33e+008

2.0004e-004 3.2363e+008

2.5001e-004 2.4763e+008

3.0002e-004 3.3967e+008

3.5003e-004 3.2463e+008

4.e-004 2.9385e+008

4.5002e-004 3.0628e+008

5.0003e-004 3.7585e+008

5.5e-004 3.3479e+008

6.0001e-004 3.4982e+008

6.5002e-004 3.9325e+008

7.0002e-004 3.486e+008

7.5003e-004 3.5791e+008

8.0003e-004 3.7596e+008

8.5e-004 3.4108e+008

9.e-004 3.556e+008

9.5e-004 3.5173e+008

1.e-003 3.1672e+008

of 14Project


TABLE 19Model (A4) > Explicit Dynamics (A5) > Solution (A6) > Total Deformation

Material Data

Time [s] Minimum [m] Maximum [m]

1.1755e-038

0.

0.

5.0017e-005 8.3818e-005

1.0002e-004 3.0536e-003

1.5003e-004 6.025e-003

2.0004e-004 8.9883e-003

2.5001e-004 1.1954e-002

3.0002e-004 1.4928e-002

3.5003e-004 1.7891e-002

4.e-004 2.0856e-002

4.5002e-004 2.3827e-002

5.0003e-004 2.6794e-002

5.5e-004 2.976e-002

6.0001e-004 3.2729e-002

6.5002e-004 3.5697e-002

7.0002e-004 3.8665e-002

7.5003e-004 4.1633e-002

8.0003e-004 4.4602e-002

8.5e-004 4.7568e-002

9.e-004 5.0535e-002

9.5e-004 5.3503e-002

1.e-003 5.6472e-002

Structural Steel

TABLE 20Structural Steel > Constants

of 14Project


TABLE 21Structural Steel > Compressive Ultimate Strength

TABLE 22Structural Steel > Compressive Yield Strength

TABLE 23Structural Steel > Tensile Yield Strength

TABLE 24Structural Steel > Tensile Ultimate Strength

TABLE 25Structural Steel > Isotropic Secant Coefficient of Thermal Expansion

TABLE 26Structural Steel > Alternating Stress Mean Stress

TABLE 27Structural Steel > Strain-Life Parameters

TABLE 28Structural Steel > Isotropic Elasticity

Density 7850 kg m^-3

Coefficient of Thermal Expansion 1.2e-005 C^-1

Specific Heat 434 J kg^-1 C^-1

Thermal Conductivity 60.5 W m^-1 C^-1

Resistivity 1.7e-007 ohm m

Compressive Ultimate Strength Pa

0

Compressive Yield Strength Pa

2.5e+008

Tensile Yield Strength Pa

2.5e+008

Tensile Ultimate Strength Pa

4.6e+008

Reference Temperature C

22

Alternating Stress Pa Cycles Mean Stress Pa

3.999e+009 10 0

2.827e+009 20 0

1.896e+009 50 0

1.413e+009 100 0

1.069e+009 200 0

4.41e+008 2000 0

2.62e+008 10000 0

2.14e+008 20000 0

1.38e+008 1.e+005 0

1.14e+008 2.e+005 0

8.62e+007 1.e+006 0

Strength Coefficient Pa

Strength Exponent

DuctilityCoefficient

Ductility Exponent

Cyclic Strength Coefficient Pa

Cyclic Strain Hardening Exponent

9.2e+008 -0.106 0.213 -0.47 1.e+009 0.2

Temperature C Young's Modulus Pa Poisson's Ratio Bulk Modulus Pa Shear Modulus Pa

2.e+011 0.3 1.6667e+011 7.6923e+010

of 14Project


TABLE 29Structural Steel > Isotropic Relative Permeability

Relative Permeability

10000

of 14Project


bao cao dau dan

Documents

Transcript of bao cao dau dan