*HEADING
 Test import capability:
 MARLOW HYPERELASTIC TEST with C3D8R. 
 Base for file: marlow_sx_x_c3d8r.inp
*RESTART,WRITE,FREQUENCY=5
*NODE,NSET=ALL
 11, 0., 0., 0.
 12, 1., 0., 0.
 13, 1., 1., 0.
 14, 0., 1., 0.
 15, 0., 0., 1.
 16, 1., 0., 1.
 17, 1., 1., 1.
 18, 0., 1., 1.
 21, 0., 0., 2.
 22, 1., 0., 2.
 23, 1., 1., 2.
 24, 0., 1., 2.
 25, 0., 0., 3.
 26, 1., 0., 3.
 27, 1., 1., 3.
 28, 0., 1., 3.
 31, 0., 0., 4.
 32, 1., 0., 4.
 33, 1., 1., 4.
 34, 0., 1., 4.
 35, 0., 0., 5.
 36, 1., 0., 5.
 37, 1., 1., 5.
 38, 0., 1., 5.
*NSET,NSET=FACE1
 11,12,13,14
 21,22,23,24
 31,32,33,34
*NSET,NSET=FACE2
 15,16,17,18
 25,26,27,28
 35,36,37,38
*NSET,NSET=FACE3
 11,12,15,16
 21,22,25,26
 31,32,35,36
*NSET,NSET=FACE4
 12,13,16,17
 22,23,26,27
 32,33,36,37
*NSET,NSET=FACE5
 13,14,17,18
 23,24,27,28
 33,34,37,38
*NSET,NSET=FACE6
 14,11,18,15
 24,21,28,25
 34,31,38,35
**
*ELEMENT,TYPE=C3D8R,ELSET=ONE
 1,11,12,13,14,15,16,17,18
*SOLID SECTION,ELSET=ONE,MATERIAL=TREL1
*MATERIAL,NAME=TREL1
*HYPERELASTIC
 80.0,20.0,0.001
*DENSITY
 0.036,
**
*ELEMENT,TYPE=C3D8R,ELSET=TWO
 2,21,22,23,24,25,26,27,28
*SOLID SECTION,ELSET=TWO,MATERIAL=TREL2
*MATERIAL,NAME=TREL2
*HYPERELASTIC,ARRUDA-BOYCE
 200.,5.,0.001
*DENSITY
 0.036,
**
*ELEMENT,TYPE=C3D8R,ELSET=THREE
 3,31,32,33,34,35,36,37,38
*SOLID SECTION,ELSET=THREE,MATERIAL=TREL3
*MATERIAL,NAME=TREL3
*HYPERELASTIC, MARLOW
*UNIAXIAL TEST DATA,smooth
  0.0, 0.0
  1.5506E5,  0.1338
  2.4367E5,  0.2675
  3.1013E5,  0.3567
  4.2089E5,  0.6242
  5.3165E5,  0.8917
  5.9810E5,  1.1592
  6.8671E5,  1.4268
  8.8608E5,  2.0510
 10.6329E5,  2.5860
 12.4051E5,  3.0318
 16.1709E5,  3.7898
 19.9367E5,  4.3694
 23.4810E5,  4.8153
 27.4684E5,  5.1720
 31.0127E5,  5.4395
 34.5570E5,  5.7070
 38.3228E5,  5.9299
 42.0886E5,  6.0637
 45.6329E5,  6.1975
 49.3987E5,  6.3312
 53.1646E5,  6.4650
 56.9304E5,  6.5541
 64.2405E5,  6.6433
*VOLUMETRIC TEST DATA
 0.0, 1.0000
60.E5,  .9703
118.2E5,.9412
175.2E5,.9127
231.1E5,.8847
*DENSITY
 0.036,
**
*ELSET,ELSET=EALL
 ONE,TWO,THREE
**
*STEP,NLGEOM,INC=50
 Step 1: Uniaxial Tension
*STATIC,DIRECT
 0.1, 1.0
*BOUNDARY,OP=NEW
 FACE1,3
 FACE3,2
 FACE6,1
 FACE4,1,1,1.
*ENERGY PRINT
*EL PRINT,FREQUENCY=5
 S,
 NE,
*NODE PRINT,FREQUENCY=5
 U,RF
*NODE FILE,FREQUENCY=2
 U,RF
*OUTPUT,HISTORY,VARIABLE=PRESELECT
*OUTPUT,FIELD
*NODE OUTPUT
 COORD,
*ELEMENT OUTPUT
S,LE,PE,PEEQ
*END STEP