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Subsections


Example Model CPE8

This example illustrates the creation of a built-in flat plate under a uniformly distributed edge load.





  
Figure 9.2: Example Flat Plate Under Edge Load
\begin{figure}
\centerline{
\psfig {figure=ex2.ps,width=5.0in}
}\end{figure}

FEMGEN Commands for Model CPE8

 PROPERTY FE-PROG ABAQUS
 GEOMETRY POINT  P1    0
 GEOMETRY POINT  P2    100
 GEOMETRY POINT  P3    100 100
 GEOMETRY POINT  P4    100
 PROPERTY MATERIAL MAT STEM  210E3 0.29 
 PROPERTY PHYSICAL THICKNESS TH1 1.0
 GEOMETRY SURFACE 4POINTS P1 P2 P3 P4
 MESHING TYPE S1 QU8 2
 PROPERTY ATTACH S1 STEM TH1 
 PROPERTY BOUNDARY CONSTRAINT L4 12
 PROPERTY LOAD PRESSURE L2 -100 0
 MESHING GENERATE
 UTILITY WRITE ABAQUS cpe8.inp
 YES

ABAQUS Input Deck for Model CPE8

 
**********************************************
** ABAQUS 5.2 INPUT DECK                     *
** CREATED BY FEMGEN/FEMVIEW VERSION 2.305   *
** TRANSLATED BY FEMGEN-ABAQUS VERSION 3.000 *
** FILE CREATED: DATE 06/04/94 TIME 15:29:03 *
**********************************************
**
**********************************************
** BINARY RESULT FILE FORMAT SELECTED        *
** MESSAGE LOGGING IS OFF                    *
** DIALOG SESSION IS OFF                     *
** ABAQUS/Standard SELECTED                  *
** EXTERNAL MATERIAL DIRECTORY NOT USED      *
** EXTERNAL RESULT OUTPUT FILE NOT USED      *
**********************************************
**
*HEADING
FEMGEN MODEL CPE8   TRANSLATED BY PRE-ABAQUS 3.000 TITLE: No model title      
**
**********************************************
** MODEL DEFINITION ...                      *
**********************************************
**
*******************
** MODEL GEOMETRY *
*******************
**
*NODE, NSET=ALLNODE
         1, 0.0000000    , 0.0000000    , 0.0000000    
         2,  50.00000    , 0.0000000    , 0.0000000    
         3,  100.0000    , 0.0000000    , 0.0000000    
         4, 0.0000000    ,  50.00000    , 0.0000000    
         5,  50.00000    ,  50.00000    , 0.0000000    
         6,  100.0000    ,  50.00000    , 0.0000000    
         7, 0.0000000    ,  100.0000    , 0.0000000    
         8,  50.00000    ,  100.0000    , 0.0000000    
         9,  100.0000    ,  100.0000    , 0.0000000    
        10,  25.00000    , 0.0000000    , 0.0000000    
        11,  75.00000    , 0.0000000    , 0.0000000    
        12, 0.0000000    ,  25.00000    , 0.0000000    
        13,  50.00000    ,  25.00000    , 0.0000000    
        14,  100.0000    ,  25.00000    , 0.0000000    
        15,  25.00000    ,  50.00000    , 0.0000000    
        16,  75.00000    ,  50.00000    , 0.0000000    
        17, 0.0000000    ,  75.00000    , 0.0000000    
        18,  50.00000    ,  75.00000    , 0.0000000    
        19,  100.0000    ,  75.00000    , 0.0000000    
        20,  25.00000    ,  100.0000    , 0.0000000    
        21,  75.00000    ,  100.0000    , 0.0000000    
*ELEMENT, TYPE=CPS8    , ELSET=S1      
    1    1    2    5    4   10   13   15   12
    2    2    3    6    5   11   14   16   13
    3    4    5    8    7   15   18   20   17
    4    5    6    9    8   16   19   21   18
**
********************
** SET DEFINITIONS *
********************
**
*ELSET, ELSET=PHY1    
S1      ,
*ELSET, ELSET=ALL
PHY1    ,
**
*************************
** PROPERTY DEFINITIONS *
*************************
**
*SOLID SECTION, ELSET=PHY1     ,MATERIAL=STEM    
  1.000000    ,
**
*************************
** MATERIAL DEFINITIONS *
*************************
**
*MATERIAL, NAME=STEM    
*DENSITY
 0.0000000E+00,
*ELASTIC, TYPE=ISO
210.0E+03,0.290    , 0.0
*EXPANSION, ZERO=  0.0.0000    
 0.0000000E+00,  0.0000    
**
**************************
** KINEMATIC CONSTRAINTS *
**************************
**
*NSET, NSET=L4      
    7   17    4   12    1
*BOUNDARY
L4      ,    1,    1
*NSET, NSET=P1      
    1
*BOUNDARY
P1      ,    1,    2
**
**********************************************
** HISTORY DEFINITION ...                    *
**********************************************
**
**********************************************
** FEMGEN LOADCASE     1 *
**************************
**
*STEP, PERTURBATION
*STATIC
*ELSET, ELSET=FL2     
    2    4
*DLOAD, OP=NEW
FL2      , P2 ,  -100.0000    
**
***************************
** RESULTS OUTPUT CONTROL *
***************************
**
*NODE FILE
U
*EL FILE, POSITION=AVERAGED AT NODES
S,E
*EL FILE, POSITION=NODES
S,E
*EL FILE, POSITION=INTEGRATION POINTS
S,COORD
E,COORD
*END STEP
**
**********************************************



Femsys Limited
9/9/1999