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First Saved Monday, May 27, 2013

Last Saved Tuesday, July 16, 2013

Product Version 12.1 Release

Contents

Units

Model (B4)

o Geometry

Solid

o Coordinate Systems

o Symmetry

Symmetry Region

o Mesh

Body Sizing

o Named Selections

o Transient Thermal (B5)

Initial Temperature

Analysis Settings

Loads

Solution (B6)

Solution Information

Result Charts

Temperature 2

Material Data

o Structural Steel

Units

TABLE 1Unit System Metric (m, kg, N, s, V, A) Degrees rad/s Celsius

Angle Degrees

Rotational Velocity rad/s

Temperature Celsius

Model (B4)

Geometry

TABLE 2Model (B4) > Geometry

Object Name Geometry

State Fully Defined

Definition

SourceE:\magisterska ansys\Ansys proekt\realno1_files\dp0\SYS\DM\

SYS.agdb

Type DesignModeler

Length Unit Millimeters

Element Control Program Controlled

Display Style Part Color

Bounding Box

Length X 2.9242e-002 m

Length Y 2.8642e-002 m

Length Z 3.e-002 m

Properties

Volume 1.0003e-005 m³

Mass 7.8526e-002 kg

Scale Factor Value 1.

Statistics

Bodies 1

Active Bodies 1

Nodes 49463

Elements 10830

Mesh Metric None

Preferences

Import Solid Bodies Yes

Import Surface Bodies Yes

Import Line Bodies No

Parameter Processing Yes

Personal Parameter Key DS

CAD Attribute Transfer No

Named Selection Processing No

Material Properties Transfer No

CAD Associativity Yes

Import Coordinate Systems No

Reader Save Part File No

Import Using Instances Yes

Do Smart Update No

Attach File Via Temp File Yes

Temporary Directory D:\Documents and Settings\Zoranche\Local Settings\Temp

Analysis Type 3-D

Mixed Import Resolution None

Enclosure and Symmetry Processing

Yes

TABLE 3Model (B4) > Geometry > PartsObject Name Solid

State Meshed

Graphics Properties

Visible Yes

Transparency 1

Definition

Suppressed No

Stiffness Behavior Flexible

Coordinate System Default Coordinate System

Reference Temperature By Environment

Material

Assignment Structural Steel

Nonlinear Effects Yes

Thermal Strain Effects Yes

Bounding Box

Length X 2.9242e-002 m

Length Y 2.8642e-002 m

Length Z 3.e-002 m

Properties

Volume 1.0003e-005 m³

Mass 7.8526e-002 kg

Centroid X 6.6762e-002 m

Centroid Y -6.2856e-002 m

Centroid Z 1.5e-002 m

Moment of Inertia Ip1 7.1996e-006 kg·m²



Statistics

Nodes 49463

Elements 10830

Mesh Metric None

Coordinate Systems

TABLE 4Model (B4) > Coordinate Systems > Coordinate System

Object Name Global Coordinate System Plane4 Plane5

State Fully Defined

Definition

Type Cartesian

Ansys System Number 0.

Ansys System Program Controlled

Origin

Origin X 0. m

Origin Y 0. m

Origin Z 0. m

Define By Global Coordinates

Location Defined

Directional Vectors

X Axis Data [ 1. 0. 0. ] [ -0.67559 0.73728 0. ] [ 0.77715 -0.62932 0. ]

Y Axis Data [ 0. 1. 0. ] [ 0. 0. 1. ]

Z Axis Data [ 0. 0. 1. ] [ 0.73728 0.67559 0. ] [ -0.62932 -0.77715 0. ]

Principal Axis

Axis X

Define By Fixed Vector

Orientation About Principal Axis

Axis Y

Define By Fixed Vector

Transformations

Base Configuration Absolute

Transformed Configuration [ 0. 0. 0. ]

Symmetry

TABLE 5Model (B4) > Symmetry

Object Name Symmetry

State Fully Defined

TABLE 6Model (B4) > Symmetry > Symmetry Region

Object Name Symmetry Region Symmetry Region 2

State Fully Defined

Scope

Scoping Method Named Selection

Named Selection Symmetry:Plane4 Symmetry:Plane5

Definition

Scope Mode Automatic

Type Symmetric

Coordinate System Plane4 Plane5

Symmetry Normal Z Axis

Suppressed No

Mesh

TABLE 7Model (B4) > Mesh

Object Name Mesh

State Solved

Defaults

Physics Preference Mechanical

Relevance 0

Sizing

Use Advanced Size Function Off

Relevance Center Coarse

Element Size Default

Initial Size Seed Active Assembly

Smoothing Medium

Transition Fast

Span Angle Center Coarse

Minimum Edge Length 1.0001e-002 m

Inflation

Use Automatic Tet Inflation None

Inflation Option Smooth Transition

Transition Ratio 0.272

Maximum Layers 5

Growth Rate 1.2

Inflation Algorithm Pre

View Advanced Options No

Advanced

Shape Checking Standard Mechanical

Element Midside Nodes Program Controlled

Straight Sided Elements No

Number of Retries Default (4)

Rigid Body Behavior Dimensionally Reduced

Mesh Morphing Disabled

Pinch

Pinch Tolerance Please Define

Generate on Refresh No

Statistics

Nodes 49463

Elements 10830

Mesh Metric None

TABLE 8Model (B4) > Mesh > Mesh Controls

Object Name Body Sizing

State Fully Defined

Scope

Scoping Method Geometry Selection

Geometry 1 Body

Definition

Suppressed No

Type Element Size

Element Size 1.e-003 m

Behavior Soft

Named Selections

TABLE 9Model (B4) > Named Selections > Named Selections

Object Name Symmetry:Plane4 Symmetry:Plane5

State Fully Defined

Scope

Geometry 1 Face

Definition

Send to Solver Yes

Visible Yes

Include in Program Controlled Inflation No

Statistics

Type Imported

Total Selection 1 Face

Suppressed 0

Hidden 0

Transient Thermal (B5)

TABLE 10Model (B4) > Analysis

Object Name Transient Thermal (B5)

State Solved

Definition

Physics Type Thermal

Analysis Type Transient

Solver Target ANSYS Mechanical

Options

Generate Input Only No

TABLE 11Model (B4) > Transient Thermal (B5) > Initial Condition

Object Name Initial Temperature

State Fully Defined

Definition

Initial Temperature Uniform Temperature

Initial Temperature Value 22. °C

TABLE 12Model (B4) > Transient Thermal (B5) > Analysis Settings

Object Name Analysis Settings

State Fully Defined

Step Controls

Number Of Steps 1.

Current Step Number 1.

Step End Time 60. s

Auto Time Stepping On

Define By Time

Initial Time Step 0.5 s

Minimum Time Step 0.5 s

Maximum Time Step 0.5 s

Time Integration On

Solver Controls

Solver Type Program Controlled

Radiosity Controls

Flux Convergence 1.e-004

Maximum Iteration 1000.

Solver Tolerance 0.1

Over Relaxation 0.1

Hemicube Resolution 10.

Nonlinear Controls

Heat Convergence Program Controlled

Temperature Convergence Program Controlled

Line Search Program Controlled

Nonlinear Formulation Program Controlled

Output Controls

Calculate Thermal Flux Yes

Calculate Results At All Time Points

Analysis Data Management

Solver Files Directory E:\magisterska ansys\Ansys proekt\realno1_files\dp0\SYS-1\MECH\

Future Analysis None

Scratch Solver Files Directory

Save ANSYS db No

Delete Unneeded Files Yes

Nonlinear Solution Yes

Solver Units Active System

Solver Unit System mks

TABLE 13Model (B4) > Transient Thermal (B5) > Loads

Object Name Convection Heat Flux Heat Flux 2

State Fully Defined

Scope


Geometry 1 Face 2 Faces

Definition

Type Convection Heat Flux

Film Coefficient Stagnant Air - Horizontal Cyl

Coefficient Type Average Film Temperature

Ambient Temperature 22. °C (step applied)

Suppressed No

Magnitude Tabular Data

FIGURE 1Model (B4) > Transient Thermal (B5) > Convection

TABLE 14Model (B4) > Transient Thermal (B5) > Convection

Temperature [°C]Convection Coefficient

[W/m²·°C]

1. 1.24

10. 2.67

100. 5.76

200. 7.25

300. 8.3

500. 9.84

700. 11.01

1000. 12.4

FIGURE 2Model (B4) > Transient Thermal (B5) > Heat Flux

TABLE 15Model (B4) > Transient Thermal (B5) > Heat Flux

Steps Time [s] Heat Flux [W/m²]

1

0. 0.

1.1.e+007

1.08

2.0.

30.

31.1.e+007

31.08

32.0.

60.

FIGURE 3Model (B4) > Transient Thermal (B5) > Heat Flux 2

TABLE 16Model (B4) > Transient Thermal (B5) > Heat Flux 2

Steps Time [s] Heat Flux [W/m²]

10.

-4500060.

Solution (B6)

TABLE 17Model (B4) > Transient Thermal (B5) > Solution

Object Name Solution (B6)

State Solved

Adaptive Mesh Refinement

Max Refinement Loops 1.

Refinement Depth 2.

TABLE 18Model (B4) > Transient Thermal (B5) > Solution (B6) > Solution Information

Object Name Solution Information

State Solved

Solution Information

Solution Output Solver Output

Update Interval 2.5 s

Display Points All

TABLE 19Model (B4) > Transient Thermal (B5) > Solution (B6) > Solution Information > Result Charts

Object Name Temperature - Global Maximum Temperature - Global Minimum

State Solved

Scope

Scoping Method Global Maximum Global Minimum

Definition

Type Temperature

Results

Minimum 102.81 °C 19.446 °C

Maximum 703.47 °C 161.85 °C

FIGURE 4Model (B4) > Transient Thermal (B5) > Solution (B6) > Solution Information > Temperature - Global

Maximum

FIGURE 5Model (B4) > Transient Thermal (B5) > Solution (B6) > Solution Information > Temperature - Global

Minimum

TABLE 20Model (B4) > Transient Thermal (B5) > Solution (B6) > Results

Object Name Temperature 2

State Solved

Scope


Geometry All Bodies

Definition

Type Temperature

By Time

Display Time 60. s

Calculate Time History No

Identifier

Results

Minimum 160.02 °C

Maximum 175.99 °C

Information

Time 60. s

Load Step 1

Substep 120

Iteration Number 120

Material Data

Structural Steel

TABLE 21Structural Steel > Constants

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

TABLE 22Structural Steel > Compressive Ultimate Strength

Compressive Ultimate Strength Pa

0

TABLE 23Structural Steel > Compressive Yield Strength

Compressive Yield Strength Pa

2.5e+008

TABLE 24Structural Steel > Tensile Yield Strength

Tensile Yield Strength Pa

2.5e+008

TABLE 25Structural Steel > Tensile Ultimate Strength

Tensile Ultimate Strength Pa

4.6e+008

TABLE 26Structural Steel > Isotropic Secant Coefficient of Thermal Expansion

Reference Temperature C

22

TABLE 27Structural Steel > Alternating Stress Mean StressAlternating 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

TABLE 28Structural Steel > Strain-Life Parameters

Strength Coefficient Pa

Strength Exponent

Ductility Coefficient

Ductility Exponent

Cyclic Strength Coefficient Pa

Cyclic Strain Hardening Exponent

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

TABLE 29Structural Steel > Isotropic Elasticity

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

TABLE 30Structural Steel > Isotropic Relative Permeability

Relative Permeability

10000