*HEADING
MISES CREEP, LAW=STRAIN, UNIAXIAL TENSION CREEP, C3D8
*NODE,NSET=ALLN
1,0.,0.,0.
2,1.,0.,0.
3,1.,1.,0.
4,0.,1.,0.
5,0.,0.,10.
6,1.,0.,10.
7,1.,1.,10.
8,0.,1.,10.
*ELEMENT,TYPE=C3D8,ELSET=SPEC
1,1,2,3,4,5,6,7,8
*SOLID SECTION,ELSET=SPEC,MATERIAL=DATSTR
*MATERIAL,NAME=DATSTR
*ELASTIC
20.E6,.3
*CREEP,LAW=STRAIN
2.5E-27,5,-0.2
*BOUNDARY
1,PINNED
2,2
5,2
6,2
4,1
5,1
8,1
2,3
3,3
4,3
*STEP
*STATIC
1.,1.
*DLOAD
1,P2,-20000.
*PRINT,FREQ=50,RESIDUAL=NO
*EL PRINT,FREQ=50
S,MISES
E, 
CE, 
*NODE PRINT,FREQ=50
U,RF
*OUTPUT,FIELD,FREQ=50
*ELEMENT OUTPUT
S,E,CE
*END STEP
*STEP,INC=250
*VISCO,CETOL=5.E-6
.01,100000.,1.E-3
*END STEP