*HEADING
 Raasch Challenge Problem, S4 elements.   
 1 x 9 mesh
*RESTART,WRITE,FREQ=10
*NODE
  99996, 51.96152423, -16.,  0.
  99997, 51.96152423, -16., 20.
  99998, 0., 14,  0.
  99999, 0., 14, 20.
*NODE
   1,          0.,   0. ,   0.,  0.       , -1. , 0.
  11, 12.12435565,   7. ,   0.,  0.8660254, -0.5, 0.
  91, 97.96152423, -16. ,   0., -1.       ,  0. , 0.
 20001,          0.,   0., 20.,  0.       , -1. , 0.
 20011, 12.12435565,   7., 20.,  0.8660254, -0.5, 0.
 20091, 97.96152423, -16., 20., -1.       ,  0. , 0.
*NGEN,LINE=C,NSET=R14-B
     1,    11, 1, 99998
*NGEN,LINE=C,NSET=R14-T
 20001, 20011, 1, 99999
*NGEN,LINE=C,NSET=R46-B
    11,    91, 1, 99996
*NGEN,LINE=C,NSET=R46-T
 20011, 20091, 1, 99997
*NSET,NSET=BOT
 R14-B, R46-B
*NSET,NSET=TOP
 R14-T, R46-T
*NFILL,NSET=NALL
 BOT, TOP, 20, 1000
*NSET,NSET=WALL,GEN
 1, 20001, 1000
*ELEMENT,TYPE=S4
  1, 1, 11, 20011, 20001
*ELGEN,ELSET=EALL
 1,9,10,1
*SHELL SECTION,MATERIAL=A1,ELSET=EALL
 2.,3
*MATERIAL,NAME=A1
*ELASTIC
 3300, 0.35
*BOUNDARY
 WALL,1,6
*NSET,NSET=TIP
 91, 20091
*SURFACE,  NAME=EDGE
 9, E2
*STEP,PERT
*STATIC
*DSLOAD
 EDGE,EDLD,0.05,0.,0.,1.
*NODE PRINT, NSET=TIP
 U,
*OUTPUT,FIELD
*NODE OUTPUT
 U,
*ENDSTEP