*HEADING
 Test import capability:
 CROSS SECTION FOR CIRCULAR DISK
 S4R elements
 Base for file: sx_x_s4r_sst.inp

*RESTART,WRITE
*NODE
 101,   1.0, 0.0
 106,   2.0, 0.0
 201,   1.0, 1.0
 206,   2.0, 1.0
*NGEN,NSET=NSIDE10
  101, 106
*NGEN,NSET=NSIDE20
  201, 206
*nset,nset=nside1,gen
102,106,1
*nset,nset=nside2,gen
202,206,1
*NSET,NSET=NTIRE
 NSIDE1, NSIDE2
*NSET,NSET=NRIM
 101, 201
*NSET,NSET=NTREAD
 106, 206
*nset,nset=shelln
103,203
*node,nset=rim_node
301,0.0,0.5,0.0
***ELEMENT,TYPE=CAX4H,ELSET=ETIRE
*ELEMENT,TYPE=CAX4R,ELSET=ETIRE
 101,  101,102,202,201
*ELGEN,ELSET=ETIRE
 101, 5
*ELSET,ELSET=ERIM
 101, 
*ELSET,ELSET=ETREAD
 105, 
*element,type=rax2,elset=rig_rim
201,101,201
*element,type=sax1,elset=shell
301,103,203
*rigid body,elset=rig_rim,ref node=301
*SOLID SECTION,MATERIAL=HYPER,ELSET=ETIRE
*shell section,elset=shell,material=hyper
0.01, 
*MATERIAL,NAME=HYPER
***HYPERELASTIC
** 80.0, 20.0
*elastic
600.0,0.49
*DENSITY
 0.036, 
*****
*STEP,INC=100,NLGEOM
 DO NOTHING
*STATIC
*BOUNDARY
 NTIRE, 2
 rim_node,1,6
*NODE PRINT,FREQ=0
*EL PRINT,FREQ=0
*NODE FILE,NSET=NRIM
 U, RF
*ELFILE,ELSET=ETREAD
 S,
*END STEP