*HEADING
 Test import capability:
 MARLOW HYPERELASTIC TEST with CPE4R. 
 Base for file: marlow_sx_x_cpe4r.inp
*RESTART,WRITE
*NODE,NSET=ALL
 11, 0., 0.
 12, 1., 0.
 13, 1., 1.
 14, 0., 1.
*NSET,NSET=FIX1
 11,14
*NSET,NSET=FIX2
 11,12
*NSET,NSET=DISP
 12,13
**
*ELEMENT,TYPE=CPE4R,ELSET=EALL
 1,11,12,13,14
*SOLID SECTION,ELSET=EALL,MATERIAL=TREL1
*MATERIAL,NAME=TREL1
*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
 1000.,
**
*STEP,NLGEOM
*STATIC
 0.1, 1.0
*BOUNDARY
 FIX1,1,1
 FIX2,2,2
 DISP,1,1,0.2
*ENERGY PRINT
*EL PRINT
 S,
 NE,
*EL FILE
 S,LE,NE,
*NODE PRINT
 U,
 RF,
*NODE FILE
 U,
 RF,
*END STEP