第一章 ANSYS 8 - oss.jishulink.comoss.jishulink.com/caenet/forums/upload/2011/07/24/72/... ·...
Transcript of 第一章 ANSYS 8 - oss.jishulink.comoss.jishulink.com/caenet/forums/upload/2011/07/24/72/... ·...
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ANSYS http://www.lubanren.com
ANSYS 8.1
1.1 ANSYS 8.1
ANSYSANSYS
NTLINUXUNIX
ANSYS
ANSYS
1.1.1 ANSYS
ANSYS John
Swanson 1970
CAEComputer Aided Education
ANSYS
20 70
20 70 ANSYS
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30 ANSYS
ANSYS 8.1
1.1.2 ANSYS
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1.1.3 ANSYS8.1
ANSYS 8.1 ANSYS
8.1
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ANSYS http://www.lubanren.com
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BEAM188/189SHELL181SHELL208
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PCG JCG
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ANSYS8.1
E-B /
ANSYS ANSYS
http://www.ansys.com ()
http://www.ansys.com.cn
1.2 ANSYS8.1
windows2000 ANSYS 8.1
ANSYS ANSYS
ANSYS8.1
ANSYS
ANSYS 8.1ANSYS ANSYS
1ANSYS 8.1Configure ANSYS Products
1.1
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ANSYS 8.1
1.1
2 1.2
LaunchFile ManagementCustomizationPreference
1.2 ANSYS
Launch ANSYS ANSYS/Mechanical U
File Management
File
Customization
ANSYS
Preferenceen-us
3 1.2 RUN ANSYS
ANSYS|
"C:\Program Files\Ansys Inc\V81\ANSYS\bin\intel\ansys81"C:\Program
Files
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1.3 ANSYS8.1
ANSYS GUI 1.3
1.3 ANSYS
1.3.1
ANSYS Utility MenuFileSelect
ListPlotPlotCtrlsWorkPlane
ParametersMacroMenuCtrlsHelp 10
Utility Menu|XXX
File 1.4
Change JobnameSave as Jobname.db
Read Input from..
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ANSYS 8.1
1.4 File
Select 1.5 Entities
Component Manager
1.5 Select
List 1.6 Lines
Components
1.6 List
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Plot 1.7
LinesComponents
1.7 Plot
PlotCtrls 1.8 Pan Zoom
RotateNumbering
1.8 PlotCtrls
WorkPlane 1.9
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ANSYS 8.1
Display Working PlaneChange Active CS to
1.9 WorkPlane
Parameters 1.10 Scalar
ParametersArray Parameters
1.10 Parameters
Macro 1.11Create Macro
Edit Abbreviations
1.11 Macro
MenuCtrls 1.12
Color SelectionEdit Toolbar
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1.12 MenuCtrls
Help 1.13
1.13 Help
1.3.2
ANSYS
MenuCtrl|Edit Toolbar
1.9 *ABBR,SAVE_DB,SAVE*ABBR
SAVE_DB SAVE ANSYS
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ANSYS 8.1
1.14
1.3.3
Input ANSYS
1.15
1.15
1.3.4
Main Menu GUI ANSYS
PreferencesPreprocessorSolution
General PostprocessorTime Postprocessor
Design Opt 1.16
1.16
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Main Menu>XXX>XXX
1.3.5
ANSYS ANSYS
Plot
1.3.6
ANSYS8.0
PlotCtrl|Pan Zoom Rotate
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ANSYS 8.1
1.3.7
DOS 1.17 ANSYS
ANSYS
ANSYS
txt err
1.17
1.4
ANSYS
1.4.1
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1.18
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1.18
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1Node
2Element
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ANSYS Link Beam Block Plane
Link
Beam Link
Block
Plane
ANSYS Mass Pipe Shell
ANSYS
3Degree Of Freedom
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ANSYS 8.1
1.4.2
ANSYS
ANSYS ANSYS
ANSYS
20mm 1.19
P20N/mm
200
100
20
P
1.19
1.4.3
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1 ANSYSFile|Change Jobname 1.20 Change
Jobname
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1.20 Change Jobname
2Enter new jobnameplaneOK
3File|Change Title 1.21 Change Title
1.21 Change Title
4Enter new title2D Plane Stress BracketOK
2
ANSYS
ANSYS Input/UNIT,SI
ANSYS GUI /UNITS /UNITS,Label
Label USERSI
BFT
3
ANSYS
ANSYS
SOLID45SHEll43
1 Main Menu>Preprocessor>Element Type>Add/Edit/Delete 1.22
Elenment Types
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ANSYS 8.1
2Elenment TypesAdd 1.23 Library
of Elenment Types
3Solid8node 82OK
1.22 Elenment Types
1.23 Library of Elenment Types
4Elenment Types 1.24
1.24 Elenment Types
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5Elenment TypesOptions 1.25
PLANE82 element type options
1.25 PLANE82 element type options
6Element behaviorPlane strs w/thkOK
Plane82 Plane42
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7Elenment TypesClose
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Plane82 Thk
1 ANSYS Main Menu>Preprocessor>Real
Constants>Add/Edit/Delete 1.26 Real Constants
1.26 Real Constants
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ANSYS 8.1
2Real ConstantsAddChoose Element Type
Plane82OK
3Real Constant Set Number 1,for Plane82 1.27
1.27 Real Constant Set Number 1,for Plane82
4THK20 20mmOK
5Real ConstantsClose
5
1 ANSYS Main Menu>Preprocessor>Material Props>Material
Models 1.28 Define Material Model Behavior
1.28 Define Material Model Behavior
2 1.28 Favorites>Linear static>Linear Isotropic
Isotropic 1.29 Linear Isotropic Properties for Material
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1.29 Linear Isotropic Properties for Material
3EX200000PRXY0.3OK
4Define Material Model Behavior
1.4.4
1 ANSYS Main Menu>Preprocessor>Modeling>Create>Areas>
Rectangle>By 2 Corners 1.30
1.30
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2 1.23 Width200Height100
OK 2001000
3 Main Menu>Preprocessor>Modeling>Create>Areas>Circle>Solid Circle
1.31
1.31
4WP X100WP Y50
OK 20
1.32
1.32
5 Main Menu>Preprocessor>Modeling>Operate>Booleans>Subtract>Areas
1.33
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1.33 1.34
6 1.34 OK
7 1.33 1.34
NextOK
8OK
1.35
1.35
9SAVE_DB
1.4.6
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1 Main Menu>Preprocessor>Meshing>Size Cntrls>ManualSize>Layers>Picked
Lines OK
2 1.36 Element edge length25
OK
1.36 Element Size on Picked Lines
3 Main Menu>Preprocessor>Meshing>Size Cntrls>ManualSize>Layers>
Picked Lines OK
4Element Size on Picked LinesNo. of element divsions
2OK
5 Main Menu>Preprocessor>Meshing>Mesh>Areas>Free
PickAll 1.37
6SAVE_DB
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1.37
1.4.7
1 Main Menu>Preprocessor>Loads>Define
Loads>Apply>Structural>Displacement >On Lines
OK
2 1.38 All DOFDisplacement
value0OK
1.38
3 Main Menu>Preprocessor>Loads>Define Loads>Apply>Structural>Pressure>On
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Lines OK
4 1.39 Load PRES value-1OK
1.39
20mm20N/mm 1MPa
5 1.40
1.40
6SAVE_DB
1.4.8
SOLUTION
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1 Main Menu>Solution>Solve>Current LS 1.41
/STATUS Command
1.41
2Solve current Load StepOK
3Solution is done 1.42 Close
1.42
1.4.9
ANSYS
Von Mises
1
1 Main Menu>General Postproc>Read Results>First Set
2 Main Menu>General Postproc>Plot Results>Deformed Shape Plot
Deformed Shape 1.43
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1.43 Plot Deformed Shape
3Def + underf edgeOK
4 1.44
1.44
ANSYS Utility Menu|Plot Ctrls|Animate
|Deformed ShapeDef + undeformedOK
2Von Mises
1 Main Menu>General Postproc>Plot Results>Contour Plot>Nodal Solu
1.45
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1.45
2 Favorites>Nodal Solution>Von Mises StressAddational Options
Interpolation NodesAll applicableOK
3 1.46
1
MN
MX
X
Y
Z
.04525
.452168.859085
1.2661.673
2.082.487
2.8943.301
3.708
JUL 13 2004
20:38:18
NODAL SOLUTION
STEP=1
SUB =1
TIME=1
SEQV (AVG)
DMX =.001237
SMN =.04525
SMX =3.708
1.46
Utility Menu|Plot Ctrls|Animate|Deformed Results
von Mises OK
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1 Main Menu>General Postproc>List Results>Reaction Solu
All items
FXFYFZF MXMYMZM FX FY
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1.5 ANSYS8.1
1.5.1 ANSYS8.1
ANSYS 1.48 ANSYS
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PREP7
SOLUTION
POST1
POST26
OPT
RUNSTAT
OTHER
1.48 ANSYS
1PREP7
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SOLUTION
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Newton-Raphson
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DOF
3POST1POST26
POST1POST26
1POST1
2POST26
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1.5.2 ANSYS8.1
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jobname.ext jobname
ext ANSYS file
1.49 1.4
1.49 ANSYS
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plane
plane.ext 1.1
1.1 ANSYS
plane.db
plane.dbb
plane.emat
plane.err
plane.esav
plane.full
plane.ldhi
plane.log
plane.mntr
plane.opt
plane.osav
plane.rdb
plane.rst
ANSYS