*HEADING
  - CREEP AND RELAXATION TEST DATA - CPE4RH
 LARGE STRAIN VISCO - SIMILAR TO MVHTDO3SRS
*restart,write
*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
*COMBINED TEST DATA,SHRINF=2.,VOLINF=2.
1.00747, 1.00747, 0.10000    
1.01487, 1.01487, 0.20000    
1.02220, 1.02220, 0.30000    
1.03666, 1.03666, 0.50000    
1.06481, 1.06481, 0.90000    
1.11817, 1.11817, 1.7000     
1.21421, 1.21421, 3.3000     
1.37110, 1.37110, 6.5000     
1.58660, 1.58660, 12.900     
1.80803, 1.80803, 25.700     
1.94949, 1.94949, 51.300     
1.98678, 1.98678, 76.900     
1.99619, 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
*COMBINED TEST DATA,SHRINF=0.50,VOLINF=0.50
0.99256 , 0.99256 , 0.10000    
0.98525 , 0.98525 , 0.20000    
0.97805 , 0.97805 , 0.30000    
0.96402 , 0.96402 , 0.50000    
0.93730 , 0.93730 , 0.90000    
0.88886 , 0.88886 , 1.7000     
0.80894 , 0.80894 , 3.3000     
0.69864 , 0.69864 , 6.5000     
0.58776 , 0.58776 , 12.900     
0.52060 , 0.52060 , 25.700     
0.50149 , 0.50149 , 51.300     
0.50011 , 0.50011 , 76.900     
0.50001 , 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