*heading
 ANISOTROPIC HYPERELASTIC, holzapfel-ogden
 Uniaxial test, displacement control
 results agree with those from Explicit
*preprint, model=yes
*node,nset=all
 11,
 12,1.
 13,1.,1.,
 14,0.,1.,
 15,0.,0.,1.
 16,1.,0.,1.
 17,1.,1.,1.
 18,0.,1.,1.
*nset,nset=face11
 11,12,13,14
*nset,nset=face12
 15,16,17,18
*nset,nset=face13
 11,12,15,16
*nset,nset=face14
 13,16,17
*nset,nset=face15
 13,14,17,18
*nset,nset=face16
 14,11,18,15
*nset, nset=ndisp1
 12
*element,type=c3d8,elset=c3d
 1,11,12,13,14,15,16,17,18
*elset,elset=solid
 c3d
*elset,elset=eall
 solid
*elset, elset = QA_TEST
 eall,
*nset, nset=QA_TEST
17
**
*orientation,name=ori-1,local directions=2
 1.0,0.0,0.0,0.0,1.0,0.0
 3,0.0
 0.643055,0.76582,0.0
 0.643055,-0.76582,0.0
**
*solid section,elset=solid,material=holzapfel-ogden,orientation=ori-1
 1.0,
**
*material,name=holzapfel-ogden
*Damping, alpha=320.
*density
 1.06e-09,
*anisotropic hyperelastic,definition=holzapfel-ogden, local directions=2
**   a,       b,      af,      bf,      as,      bs,     afs,     bfs
 0.00099993,  3.143938, 0.004696677,  12.33052484,   0.002673816,  9.057685378,      9.0234e-7,  0.000670602
**   D
  0.1
*equation
 2,
 face14,1,1,ndisp1,1,-1
*nset, nset=ndisp
 ndisp1
*boundary,type=velocity
 face11,3
 face13,2
 face16,1
**
*amplitude,name=bc
0.0,0.0,0.25,0.75,0.5,0.0,0.75,1.0,
1.0,0.0
**
*step,nlgeom=yes
 uniaxial loading
*static
 0.01,1.0,,0.01
*boundary,amplitude=bc
 ndisp,1,1,0.3
*output,field, variable=preselect
*element output, elset=eall
 s, le
*node out, nset=all
 u, rf
*output,field, number=4
*element output, elset=QA_TEST
 s,
*node output, nset=QA_TEST
 u,
*output, history, variable=preselect
*element output, elset=eall
 s11, le11, le22, le33, ne11, ne22, ener
*node out, nset=ndisp
 rf1, u1
*end step