*HEADING
: UNIAX TENSION, FORCE CONTROL, 3D, C3D8, nucleation of voids
*NODE
 1, 0. , 0.
 2, 1. , 0.
 3, 1. , 1.
 4, 0. , 1.
 5, 0. , 0. , 1.0
 6, 1. , 0. , 1.0
 7, 1. , 1. , 1.0
 8, 0. , 1. , 1.0
 11, 2. , 0.
 12, 3. , 0.
 13, 3. , 1.
 14, 2. , 1.
 15, 2. , 0. , 1.0
 16, 3. , 0. , 1.0
 17, 3. , 1. , 1.0
 18, 2. , 1. , 1.0
*NSET,NSET=BOTTOM
1,2,3,4
11,12,13,14
*NSET,NSET=TOP
3,4,7,8
13,14,17,18
*NSET,NSET=LHS
1,4,5,8
11,14,15,18
*NSET,NSET=FRONT
1,2,5,6
11,12,15,16
*ELEMENT,TYPE=C3D8,ELSET=ONE
    1,    1, 2, 3, 4, 5, 6, 7, 8
*ELEMENT,TYPE=C3D8,ELSET=TWO
    2,    11, 12, 13, 14, 15, 16, 17, 18
*BOUNDARY
LHS,1,1,0.
BOTTOM,3,3,0.
FRONT,2,2,0.
*SOLID SECTION,MATERIAL=BLOCK,ELSET=ONE
*MATERIAL,NAME=BLOCK
*ELASTIC
300.,0.3
*PLASTIC
 1.0000000, 0.000
 1.7411011, 0.050
 2.7276924, 0.500
 2.9950454, 0.800
*POROUS METAL PLASTICITY, RELATIVE DENSITY=0.95
**q1 , q2 , q3
  1. , 1. , 1.
*VOID NUCLEATION
**eN , sN , fN
0.3 , 0.1 , 0.04
*SOLID SECTION,MATERIAL=BLOCK2,ELSET=TWO
*MATERIAL,NAME=BLOCK2
*ELASTIC
300.,0.3
*PLASTIC
 1.0000000, 0.000
 1.7411011, 0.050
 2.7276924, 0.500
 2.9950454, 0.800
*POROUS METAL PLASTICITY
**q1 , q2 , q3
  1. , 1. , 1.
*VOID NUCLEATION
**eN , sN , fN
0.3 , 0.1 , 0.04
*INITIAL CONDITIONS,TYPE=RELATIVE DENSITY
11,0.95
12,0.95
13,0.95
14,0.95
15,0.95
16,0.95
17,0.95
18,0.95
*STEP,INC=400,NLGEOM, UNSYMM=YES
*STATIC
 .01 , 1. , , .01
*DLOAD
1,p5,-2.2
2,p5,-2.2
*EL PRINT, FREQUENCY=10
S, 
PE, 
E, 
VVF,VVFG,VVFN
*NODE PRINT,FREQUENCY=10
U, 
RF, 
*OUTPUT,FIELD,FREQ=10
*ELEMENT OUTPUT
S,
PE,
E,
VVF,VVFG,VVFN
*OUTPUT,FIELD,FREQ=10
*NODE OUTPUT
U,
RF,
*END STEP