*HEADING
  - CREEP AND RELAXATION TEST DATA - CPE4RH
 LARGE STRAIN VISCO - SIMILAR TO MVHCDO3SRS
*NODE
1,
2,10.
3,10.,5.,
4,0.,5.,
11,
12,10.
13,10.,5.,
14,0.,5.,
*ELEMENT,TYPE=CPE4RH,ELSET=EL1
1,1,2,3,4
*ELEMENT,TYPE=CPE4RH,ELSET=EL2
2,11,12,13,14
*SOLID SECTION,ELSET=EL1,MATERIAL=MCREEP
1., 
*MATERIAL,NAME=MCREEP
*HYPERELASTIC,N=1,MODULI=INSTANTANEOUS
27.02,1.42,0.000001
** The test data below are derived from these original Prony series coeff.:
**  0.25,0.25,5.
**  0.25,0.25,10.
*VISCOELASTIC,TIME=CREEP TEST DATA 
*SHEAR TEST DATA,SHRINF=2.
1.00747, 0.10000    
1.01487, 0.20000    
1.02220, 0.30000    
1.03666, 0.50000    
1.06481, 0.90000    
1.11817, 1.7000     
1.21421, 3.3000     
1.37110, 6.5000     
1.58660, 12.900     
1.80803, 25.700     
1.94949, 51.300     
1.98678, 76.900     
1.99619, 100.00     
*VOLUMETRIC TEST DATA,VOLINF=2.
1.00747, 0.10000    
1.01487, 0.20000    
1.02220, 0.30000    
1.03666, 0.50000    
1.06481, 0.90000    
1.11817, 1.7000     
1.21421, 3.3000     
1.37110, 6.5000     
1.58660, 12.900     
1.80803, 25.700     
1.94949, 51.300     
1.98678, 76.900     
1.99619, 100.00     
*SOLID SECTION,ELSET=EL2,MATERIAL=MSTRESS
1., 
*MATERIAL,NAME=MSTRESS
*HYPERELASTIC,N=1,MODULI=INSTANTANEOUS
27.02,1.42,0.000001
*VISCOELASTIC,TIME=RELAXATION TEST DATA
*SHEAR TEST DATA,SHRINF=0.50
0.99256 , 0.10000    
0.98525 , 0.20000    
0.97805 , 0.30000    
0.96402 , 0.50000    
0.93730 , 0.90000    
0.88886 , 1.7000     
0.80894 , 3.3000     
0.69864 , 6.5000     
0.58776 , 12.900     
0.52060 , 25.700     
0.50149 , 51.300     
0.50011 , 76.900     
0.50001 , 100.00     
*VOLUMETRIC TEST DATA,VOLINF=0.50
0.99256 , 0.10000    
0.98525 , 0.20000    
0.97805 , 0.30000    
0.96402 , 0.50000    
0.93730 , 0.90000    
0.88886 , 1.7000     
0.80894 , 3.3000     
0.69864 , 6.5000     
0.58776 , 12.900     
0.52060 , 25.700     
0.50149 , 51.300     
0.50011 , 76.900     
0.50001 , 100.00     
*BOUNDARY
1,1,2
2,2,2
4,1,1
11,1,2
12,2,2
14,1,1
*STEP,NLGEOM,INC=25
*STATIC
.1,1.
*BOUNDARY
3,1,1,2.
2,1,1,2.
13,1,1,2.
12,1,1,2.
*EL FILE,F=1
S,E,CE,CEP
*NODE FILE,F=1
U,RF
*END STEP
*STEP,NLGEOM,INC=25
*VISCO
5.,50.,2.,10.,
*BOUNDARY
3,1,1,10.
2,1,1,10.
13,1,1,10.
12,1,1,10.
*END STEP
*STEP,NLGEOM
*STATIC
1.,1.
*BOUNDARY
3,1,1,10.
2,1,1,10.
13,1,1,10.
12,1,1,10.
*END STEP