*HEADING
 : DRUCKER-PRAGER CREEP AND PLASTICITY, UNIAXIAL TENSION, (C3D8)
 SINGH-MITCHELL CREEP DEFINED USING USER-SUBROUTINE
*NODE,NSET=ALLN
*ELEMENT,TYPE=C3D8,ELSET=ALLE
*SOLID SECTION,ELSET=ALLE,MATERIAL=ALLE
*MATERIAL,NAME=ALLE
*ELASTIC
300.E3,.3
*DRUCKER PRAGER
*DRUCKER PRAGER HARDENING,TYPE=TENSION
*DRUCKER PRAGER CREEP, LAW=user
** A, alpha, m, t1
**0.002, 1.0e-6, 1.0, 1.0
*****
*DEPVAR
1,Creep Strain
*BOUNDARY
1,PINNED
2,2
5,2
6,2
4,1
5,1
8,1
2,3
3,3
*STEP,INC=500
*VISCO, CETOL=0.01
0.1,20.
*BOUNDARY
7,3,,.4
5,3,,.4
6,3,,.4
8,3,,.4
*EL PRINT, FREQ=9999
S,
SINV,
E,
PE,
EE,
CE,
*NODE PRINT, FREQ=9999
U,
RF,
*OUTPUT,FIELD,FREQ=2
*ELEMENT OUTPUT
S,E,PE,CEEQ,SDV
*NODE PRINT, FREQ=2
U,
*END STEP