*HEADING
 FOAM PLASTICITY, TRIAXIAL STRESS TEST, CPE4
*NODE
 1, 0., 0., 0.
 2, 1., 0., 0.
 3, 1., 1., 0.
 4, 0., 1., 0.
*ELEMENT,TYPE=CPE4,ELSET=FOAM
 1, 1, 2, 3, 4
*SOLID SECTION,ELSET=FOAM,MATERIAL=FOAM
*MATERIAL,NAME=FOAM
*ELASTIC
 3.E6, 0.2
*CRUSHABLE FOAM
 1.1, 0.1
*CRUSHABLE FOAM HARDENING
 2.200E5,  0.0
 2.465E5,  0.1
 2.729E5,  0.2
 2.990E5,  0.3
 3.245E5,  0.4
 3.493E5,  0.5
 3.733E5,  0.6
 3.962E5,  0.7
 4.180E5,  0.8
 4.387E5,  0.9
 4.583E5,  1.0
 4.938E5,  1.2
 5.248E5,  1.4
 5.515E5,  1.6
 5.743E5,  1.8
 5.936E5,  2.0
 6.294E5,  2.5
 6.520E5,  3.0
 6.833E5,  5.0
 6.883E5, 10.0
**
*INITIAL CONDITIONS,TYPE=HARDENING
 FOAM, 0.02
*BOUNDARY
 1, PINNED
 2, 2
 4, 1
**
*STEP,INC=20,NLGEOM,UNSYMM=YES
*STATIC,DIRECT
 1., 20.
*BOUNDARY
 3, 2, ,  -0.2
 4, 2, ,  -0.2
**
*EL PRINT,FREQ=10
 MISES, 
 PRESS, 
 PEEQ, 
 LE22, 
 PE22
*EL FILE
 S, 
 LE, 
 PE, 
*NODE PRINT,FREQ=0
*OUTPUT,FIELD,FREQ=10
*ELEMENT OUTPUT
 S,
 LE,
 PE,
**
*END STEP