*HEADING
  - HYPERFOAM TEST, BIAXIAL COMPRESSION, TEST DATA, C3D8R
*NODE,NSET=ALL
1,
2,1.
3,1.,1.,
4,0.,1.,
5,0.,0.,1.
6,1.,0.,1.
7,1.,1.,1.
8,0.,1.,1.
** -X DIR: FACE6, +X DIR: FACE4
** -Y DIR: FACE3, +Y DIR: FACE5
** -Z DIR: FACE1, +Z DIR: FACE2
*NSET,NSET=FACE1
1,2,3,4
*NSET,NSET=FACE2
5,6,7,8
*NSET,NSET=FACE3
1,2,5,6
*NSET,NSET=FACE4
2,3,6,7
*NSET,NSET=FACE5
3,4,7,8
*NSET,NSET=FACE6
4,1,8,5
*ELEMENT,TYPE=C3D8R,ELSET=ONE
1,1,2,3,4,5,6,7,8
*SOLID SECTION,MATERIAL=A1, ELSET=ONE
*MATERIAL,NAME=A1
*HYPERFOAM,N=2,TEST DATA INPUT,POISSON=0.1
*UNIAXIAL TEST DATA
 -.0217,   -.05
 -.0317,   -.10
 -.0367,   -.15
 -.0402,   -.20
 -.0433,   -.25
 -.0467,   -.30
 -.0504,   -.35
 -.0542,   -.40
 -.0604,   -.45
 -.0668,   -.50
 -.0759,   -.55
 -.0909,   -.60
 -.1083,   -.65
 -.1410,   -.70
 -.1933,   -.75
 -.2896,   -.80
*SIMPLE SHEAR TEST DATA
  .0107, .08, .0030
  .0373, .16, .0166
  .0533, .24, .0366
  .0853, .32, .0573
  .1280, .40, .0817
  .1653, .48, .1098
  .2080, .56, .1394
  .2560, .64, .1666
  .2987, .72, .1904
*RESTART,WRITE,FREQ=8
*STEP,NLGEOM,INC=20
** BIAXIAL COMPRESSION IN X AND Y DIRECTIONS
*STATIC,DIRECT
.05,.80
*BOUNDARY
FACE6,1
FACE3,2
FACE1,3
FACE4,1,1,-.80
FACE5,2,2,-.80
*ENERGY PRINT
*EL PRINT,FREQ=8
S, 
E, 
*OUTPUT,FIELD,FREQ=8
*ELEMENT OUTPUT
S,E
*NODE PRINT,FREQ=8
U,RF
*OUTPUT,FIELD,FREQ=8
*NODE OUTPUT
U,RF
*END STEP