*HEADING
*PREPRINT, MODEL=YES
*RESTART,WRITE
*NODE,NSET=ALL
*NSET,NSET=FACE11
*NSET,NSET=FACE12
*NSET,NSET=FACE13
*NSET,NSET=FACE14
*NSET,NSET=FACE15
*NSET,NSET=FACE16
*NSET, NSET=NDISP1
*ELEMENT,TYPE=C3D8R,ELSET=C3D
**
*ELSET, ELSET=EALL
 C3D
*SOLID SECTION,ELSET=EALL,MATERIAL=low_density_foam
 1.0,
*MATERIAL,NAME=low_density_foam
*DENSITY
 5.0000e-010,
*HYPERFOAM, N=3
-1048.43,0.3025,532.20,0.3958,517.027,0.2135,0.2,0.2,
0.2
*MULLINS EFFECT
*EQUATION
 FACE14,1,1,NDISP1,1,-1
*NSET, NSET=NDISP
 NDISP1
*BOUNDARY
 FACE11,3
 FACE13,2
 FACE16,1
*STEP,NLGEOM
 UNIAXIAL LOADING
*STATIC
5.0e-4,1.0e-2,,5.0e-4
*BOUNDARY
 NDISP,1,1,0.5
*OUTPUT,FIELD,FREQ=0
*OUTPUT, HISTORY, VARIABLE=PRESELECT
*ELEMENT OUTPUT, ELSET=EALL
 S11, LE11, NE11, ENER
*NODE OUT, NSET=NDISP
 RF1
*ENERGY OUTPUT
 ALLDMD
*EL PRINT
DGP,
SENER,
*NODE PRINT,NSET=NDISP
U1,RF1
*END STEP