*HEADING
 VISCOELASTIC ROD SUBJECTED TO CONSTANT AXIAL LOAD -- CAX8H 
 UNITS: PSI, IN.
 LARGE STRAIN ELASTIC BEHAVIOR
*restart,write
*NODE
1,
3,0.5
13,0.,10.
15,0.5,10.
*NGEN,NSET=NALL
1,3
13,15
1,13,3
2,14,3
3,15,3
*NSET,NSET=BOT
1,2,3
*NSET,NSET=CENT
1,4,7,10,13
*ELEMENT,TYPE=CAX8H,ELSET=SOLID
1,1,3,15,13,2,9,14,7
*SOLID SECTION,ELSET=SOLID,MATERIAL=VISCO
*MATERIAL,NAME=VISCO
*HYPERELASTIC,N=1,MODULI=INSTANTANEOUS
1000.,666.6667,0.00002,0.
*VISCOELASTIC,TIME=FREQUENCY,nmax=1,errtol=0.01
  5.66058E-05  , -3.52072E-10  ,  0.00000E+00  ,  0.00000E+00  ,  1.00000E-06
  0.56393      , -3.50786E-02  ,  0.00000E+00  ,  0.00000E+00  ,  1.00010E-02
   1.1149      , -0.13870      ,  0.00000E+00  ,  0.00000E+00  ,  2.00010E-02
   1.6411      , -0.30622      ,  0.00000E+00  ,  0.00000E+00  ,  3.00010E-02
   2.1323      , -0.53051      ,  0.00000E+00  ,  0.00000E+00  ,  4.00010E-02
   2.5807      , -0.80259      ,  0.00000E+00  ,  0.00000E+00  ,  5.00010E-02
   2.9812      ,  -1.1126      ,  0.00000E+00  ,  0.00000E+00  ,  6.00010E-02
   3.3310      ,  -1.4503      ,  0.00000E+00  ,  0.00000E+00  ,  7.00010E-02
   3.6298      ,  -1.8061      ,  0.00000E+00  ,  0.00000E+00  ,  8.00010E-02
   3.8791      ,  -2.1714      ,  0.00000E+00  ,  0.00000E+00  ,  9.00010E-02
   4.0816      ,  -2.5387      ,  0.00000E+00  ,  0.00000E+00  ,  0.10000    
   4.4442      ,  -5.5284      ,  0.00000E+00  ,  0.00000E+00  ,  0.20000    
   3.7892      ,  -7.0703      ,  0.00000E+00  ,  0.00000E+00  ,  0.30000    
   3.1493      ,  -7.8352      ,  0.00000E+00  ,  0.00000E+00  ,  0.40000    
   2.6523      ,  -8.2482      ,  0.00000E+00  ,  0.00000E+00  ,  0.50000    
   2.2754      ,  -8.4913      ,  0.00000E+00  ,  0.00000E+00  ,  0.60000    
   1.9856      ,  -8.6449      ,  0.00000E+00  ,  0.00000E+00  ,  0.70000    
   1.7581      ,  -8.7477      ,  0.00000E+00  ,  0.00000E+00  ,  0.80000    
   1.5756      ,  -8.8195      ,  0.00000E+00  ,  0.00000E+00  ,  0.90000    
   1.4264      ,  -8.8717      ,  0.00000E+00  ,  0.00000E+00  ,   1.0000    
  0.72693      ,  -9.0426      ,  0.00000E+00  ,  0.00000E+00  ,   2.0000    
  0.48635      ,  -9.0749      ,  0.00000E+00  ,  0.00000E+00  ,   3.0000    
  0.36522      ,  -9.0863      ,  0.00000E+00  ,  0.00000E+00  ,   4.0000    
  0.29235      ,  -9.0916      ,  0.00000E+00  ,  0.00000E+00  ,   5.0000    
  0.24370      ,  -9.0945      ,  0.00000E+00  ,  0.00000E+00  ,   6.0000    
  0.20893      ,  -9.0962      ,  0.00000E+00  ,  0.00000E+00  ,   7.0000    
  0.18283      ,  -9.0973      ,  0.00000E+00  ,  0.00000E+00  ,   8.0000    
  0.16253      ,  -9.0981      ,  0.00000E+00  ,  0.00000E+00  ,   9.0000    
  0.14629      ,  -9.0987      ,  0.00000E+00  ,  0.00000E+00  ,   10.000    
  7.31577E-02  ,  -9.1004      ,  0.00000E+00  ,  0.00000E+00  ,   20.000    
  4.87736E-02  ,  -9.1007      ,  0.00000E+00  ,  0.00000E+00  ,   30.000    
  3.65806E-02  ,  -9.1009      ,  0.00000E+00  ,  0.00000E+00  ,   40.000    
  2.92647E-02  ,  -9.1009      ,  0.00000E+00  ,  0.00000E+00  ,   50.000    
  2.43873E-02  ,  -9.1009      ,  0.00000E+00  ,  0.00000E+00  ,   60.000    
  2.09035E-02  ,  -9.1010      ,  0.00000E+00  ,  0.00000E+00  ,   70.000    
  1.82905E-02  ,  -9.1010      ,  0.00000E+00  ,  0.00000E+00  ,   80.000    
  1.62583E-02  ,  -9.1010      ,  0.00000E+00  ,  0.00000E+00  ,   90.000    
  1.46325E-02  ,  -9.1010      ,  0.00000E+00  ,  0.00000E+00  ,   100.00    
*BOUNDARY
BOT,2
CENT,1
*surface,NAME=SIDE
1,S3
*STEP,NLGEOM
*VISCO
1.0E-3,1.E-3
*DLOAD
1,P3,-100.
*CONTROLS,PAR=FIELD,FIELD=DISP
 1.0e-6
*NODE PRINT
U, 
*EL PRINT
S, 
E, 
EE, 
NFORC, 
*SECTION PRINT,NAME=SID34,SURFACE=SIDE,AXES=LOCAL,UPDATE=YES
14,
13,
*SECTION FILE,NAME=SID34,SURFACE=SIDE,AXES=LOCAL,UPDATE=YES
14,
13,
*OUTPUT,FIELD,FREQ=1
*NODE OUTPUT
 U
*OUTPUT,HIST,FREQ=1
*ELEMENT OUTPUT,ELSET=SOLID
 E22,S22,CE22,CEEQ
*END STEP
*STEP,NLGEOM,INC=50
*VISCO,CETOL=5.E-3
1.,50.
*CONTROLS,RESET
*END STEP