*HEADING
 Test HYPERELASTIC, Marlow with *UNIAXIAL TEST DATA
 incompressible
 BEAM B31OS WITH CIRC CROSS SECTION LOADED AXIALLY
*PREPRINT,ECHO=NO,MODEL=YES
**
*NODE,NSET=NALL
*nset,nset=tip
*ELEMENT,TYPE=B31OS,ELSET=EL
*BEAM SECTION, MATERIAL=MARLOW,SECTION=I,ELSET=EL,poisson=0.5
 0.9, 1.8, 1.8, 1.8, 0.2, 0.2, .2
 0.0, 0.0, -1.0
*MATERIAL, NAME=MARLOW
*HYPERELASTIC, MARLOW
*UNIAXIAL TEST DATA,smooth
*BOUNDARY
1,1,6
2,2,3
**
*STEP, NLGEOM, INC=1000
*STATIC
0.01,1.,,.01
**
*BOUNDARY
**2,1,1,7.0
**2,4,4,1.0
*CLOAD
2,1,65.e5
*OUTPUT, HISTORY, VARIABLE=PRESELECT
*ELEMENT OUTPUT, ELSET=EL
 S,
 SF
*NODE OUTPUT, NSET=tip
U1,RF1,CF1
*OUTPUT, FIELD, VAR=preselect
*el print
S
E
*END STEP