*HEADING
 CREEP OF THICK CYLINDER UNDER INTERNAL PRESSURE   
*NODE
1,1.
11,2.
101,1.,.5
111,2.,.5
201,1.,1.
211,2.,1.
*NGEN,NSET=BOT
1,11
*NGEN
101,111
*NGEN,NSET=TOP
201,211
*ELEMENT,TYPE=CAX8R
1,1,3,203,201,2,103,202,101
*ELGEN,ELSET=EALL
1,5,2
*ELSET,ELSET=INOUT
1,5
*SOLID SECTION,MATERIAL=A1,ELSET=EALL
*MATERIAL,NAME=A1
*ELASTIC
20E6,.3
*CREEP,LAW=TIME
1.E-24,5.
*BOUNDARY
BOT,2
TOP,2
*STEP
*STATIC
*DLOAD
1,P4,8700
*EL PRINT
S, 
*EL FILE
S, 
*NODE PRINT
U,RF
*END STEP
*STEP,INC=100
*VISCO,CETOL=.5E-5
.05,50
*NODE PRINT,FREQUENCY=10
U,RF
*EL PRINT,ELSET=INOUT,FREQUENCY=10
S,MISES
E,
ENER,
*EL FILE,ELSET=INOUT,FREQUENCY=10
S,SINV
E,ENER
*EL PRINT,ELSET=INOUT,FREQUENCY=10,POSITION=AVERAGED AT NODES
S, 
*EL FILE,ELSET=INOUT,FREQUENCY=5,POSITION=AVERAGED AT NODES
S, 
*END STEP