*HEADING
 Raasch Challenge Problem, SC8R elements,  3x18x2 mesh
*RESTART,WRITE,FREQ=10
*NODE, NSET=NALL
        1,       0.000000,        1.000000,        0.000000,
  2000001,       0.000000,       -1.000000,        0.000000,
        6,       6.500000,        2.741670,        0.000000,
  2000006,       7.500000,        1.009619,        0.000000,
       11,      11.258330,        7.500000,        0.000000,
  2000011,      12.990381,        6.500000,        0.000000,
       16,      15.630033,       13.816484,        0.000000,
  2000016,      17.176054,       12.547698,        0.000000,
       21,      20.972271,       19.336471,        0.000000,
  2000021,      22.290963,       17.832791,        0.000000,
       26,      27.142335,       23.912503,        0.000000,
  2000026,      28.198471,       22.214098,        0.000000,
       31,      33.975403,       27.422338,        0.000000,
  2000031,      34.740770,       25.574579,        0.000000,
       36,      41.288940,       29.772218,        0.000000,
  2000036,      41.743092,       27.824464,        0.000000,
       41,      48.887577,       30.899369,        0.000000,
  2000041,      49.018383,       28.903652,        0.000000,
       46,      56.568330,       30.773682,        0.000000,
  2000046,      56.372296,       28.783313,        0.000000,
       51,      64.126019,       29.398514,        0.000000,
  2000051,      63.608381,       27.466662,        0.000000,
       56,      71.358755,       26.810600,        0.000000,
  2000056,      70.533341,       24.988872,        0.000000,
       61,      78.073325,       23.079072,        0.000000,
  2000061,      76.962185,       21.416133,        0.000000,
       66,      84.090362,       18.303611,        0.000000,
  2000066,      82.723178,       16.843883,        0.000000,
       71,      89.249131,       12.611787,        0.000000,
  2000071,      87.662425,       11.394264,        0.000000,
       76,      93.411824,        6.155647,        0.000000,
  2000076,      91.647981,        5.212853,        0.000000,
       81,      96.467240,       -0.892345,        0.000000,
  2000081,      94.573380,       -1.535224,        0.000000,
       86,      98.333761,       -8.343913,        0.000000,
  2000086,      96.360474,       -8.669704,        0.000000,
       91,      98.961524,      -16.000000,        0.000000,
  2000091,      96.961524,      -16.000000,        0.000000,
     1001,       0.000000,        1.000000,        6.666667,
  2001001,       0.000000,       -1.000000,        6.666667,
     1006,       6.500000,        2.741670,        6.666667,
  2001006,       7.500000,        1.009619,        6.666667,
     1011,      11.258330,        7.500000,        6.666667,
  2001011,      12.990381,        6.500000,        6.666667,
     1016,      15.630033,       13.816484,        6.666667,
  2001016,      17.176054,       12.547698,        6.666667,
     1021,      20.972271,       19.336471,        6.666667,
  2001021,      22.290963,       17.832791,        6.666667,
     1026,      27.142335,       23.912503,        6.666667,
  2001026,      28.198471,       22.214098,        6.666667,
     1031,      33.975403,       27.422338,        6.666667,
  2001031,      34.740770,       25.574579,        6.666667,
     1036,      41.288940,       29.772218,        6.666667,
  2001036,      41.743092,       27.824464,        6.666667,
     1041,      48.887577,       30.899369,        6.666667,
  2001041,      49.018383,       28.903652,        6.666667,
     1046,      56.568330,       30.773682,        6.666667,
  2001046,      56.372296,       28.783313,        6.666667,
     1051,      64.126019,       29.398514,        6.666667,
  2001051,      63.608381,       27.466662,        6.666667,
     1056,      71.358755,       26.810600,        6.666667,
  2001056,      70.533341,       24.988872,        6.666667,
     1061,      78.073325,       23.079072,        6.666667,
  2001061,      76.962185,       21.416133,        6.666667,
     1066,      84.090362,       18.303611,        6.666667,
  2001066,      82.723178,       16.843883,        6.666667,
     1071,      89.249131,       12.611787,        6.666667,
  2001071,      87.662425,       11.394264,        6.666667,
     1076,      93.411824,        6.155647,        6.666667,
  2001076,      91.647981,        5.212853,        6.666667,
     1081,      96.467240,       -0.892345,        6.666667,
  2001081,      94.573380,       -1.535224,        6.666667,
     1086,      98.333761,       -8.343913,        6.666667,
  2001086,      96.360474,       -8.669704,        6.666667,
     1091,      98.961524,      -16.000000,        6.666667,
  2001091,      96.961524,      -16.000000,        6.666667,
     2001,       0.000000,        1.000000,       13.333333,
  2002001,       0.000000,       -1.000000,       13.333333,
     2006,       6.500000,        2.741670,       13.333333,
  2002006,       7.500000,        1.009619,       13.333333,
     2011,      11.258330,        7.500000,       13.333333,
  2002011,      12.990381,        6.500000,       13.333333,
     2016,      15.630033,       13.816484,       13.333333,
  2002016,      17.176054,       12.547698,       13.333333,
     2021,      20.972271,       19.336471,       13.333333,
  2002021,      22.290963,       17.832791,       13.333333,
     2026,      27.142335,       23.912503,       13.333333,
  2002026,      28.198471,       22.214098,       13.333333,
     2031,      33.975403,       27.422338,       13.333333,
  2002031,      34.740770,       25.574579,       13.333333,
     2036,      41.288940,       29.772218,       13.333333,
  2002036,      41.743092,       27.824464,       13.333333,
     2041,      48.887577,       30.899369,       13.333333,
  2002041,      49.018383,       28.903652,       13.333333,
     2046,      56.568330,       30.773682,       13.333333,
  2002046,      56.372296,       28.783313,       13.333333,
     2051,      64.126019,       29.398514,       13.333333,
  2002051,      63.608381,       27.466662,       13.333333,
     2056,      71.358755,       26.810600,       13.333333,
  2002056,      70.533341,       24.988872,       13.333333,
     2061,      78.073325,       23.079072,       13.333333,
  2002061,      76.962185,       21.416133,       13.333333,
     2066,      84.090362,       18.303611,       13.333333,
  2002066,      82.723178,       16.843883,       13.333333,
     2071,      89.249131,       12.611787,       13.333333,
  2002071,      87.662425,       11.394264,       13.333333,
     2076,      93.411824,        6.155647,       13.333333,
  2002076,      91.647981,        5.212853,       13.333333,
     2081,      96.467240,       -0.892345,       13.333333,
  2002081,      94.573380,       -1.535224,       13.333333,
     2086,      98.333761,       -8.343913,       13.333333,
  2002086,      96.360474,       -8.669704,       13.333333,
     2091,      98.961524,      -16.000000,       13.333333,
  2002091,      96.961524,      -16.000000,       13.333333,
     3001,       0.000000,        1.000000,       20.000000,
  2003001,       0.000000,       -1.000000,       20.000000,
     3006,       6.500000,        2.741670,       20.000000,
  2003006,       7.500000,        1.009619,       20.000000,
     3011,      11.258330,        7.500000,       20.000000,
  2003011,      12.990381,        6.500000,       20.000000,
     3016,      15.630033,       13.816484,       20.000000,
  2003016,      17.176054,       12.547698,       20.000000,
     3021,      20.972271,       19.336471,       20.000000,
  2003021,      22.290963,       17.832791,       20.000000,
     3026,      27.142335,       23.912503,       20.000000,
  2003026,      28.198471,       22.214098,       20.000000,
     3031,      33.975403,       27.422338,       20.000000,
  2003031,      34.740770,       25.574579,       20.000000,
     3036,      41.288940,       29.772218,       20.000000,
  2003036,      41.743092,       27.824464,       20.000000,
     3041,      48.887577,       30.899369,       20.000000,
  2003041,      49.018383,       28.903652,       20.000000,
     3046,      56.568330,       30.773682,       20.000000,
  2003046,      56.372296,       28.783313,       20.000000,
     3051,      64.126019,       29.398514,       20.000000,
  2003051,      63.608381,       27.466662,       20.000000,
     3056,      71.358755,       26.810600,       20.000000,
  2003056,      70.533341,       24.988872,       20.000000,
     3061,      78.073325,       23.079072,       20.000000,
  2003061,      76.962185,       21.416133,       20.000000,
     3066,      84.090362,       18.303611,       20.000000,
  2003066,      82.723178,       16.843883,       20.000000,
     3071,      89.249131,       12.611787,       20.000000,
  2003071,      87.662425,       11.394264,       20.000000,
     3076,      93.411824,        6.155647,       20.000000,
  2003076,      91.647981,        5.212853,       20.000000,
     3081,      96.467240,       -0.892345,       20.000000,
  2003081,      94.573380,       -1.535224,       20.000000,
     3086,      98.333761,       -8.343913,       20.000000,
  2003086,      96.360474,       -8.669704,       20.000000,
     3091,      98.961524,      -16.000000,       20.000000,
  2003091,      96.961524,      -16.000000,       20.000000,
  9999999,      97.961524,      -16.000000,       10.000000,
*NSET, NSET=NBOT, GEN
 1,91,5
 1001,1091,5
 2001,2091,5
 3001,3091,5
*NSET, NSET=NTOP, GEN
 2000001,2000091,5
 2001001,2001091,5
 2002001,2002091,5
 2003001,2003091,5
*NFILL
 NBOT,NTOP,2,1000000
*NSET,NSET=WALL,GEN
 1, 3001, 1000
 1000001, 1003001, 1000
 2000001, 2003001, 1000
*ELEMENT,TYPE=SC8R
  1, 1, 6, 1006, 1001, 1000001, 1000006, 1001006, 1001001
*ELGEN,ELSET=EALL
 1,18,5,1, 3,1000,100,2,1000000,1000000
*SHELL SECTION,MATERIAL=A1,ELSET=EALL
 2.,3
*MATERIAL,NAME=A1
*ELASTIC
 3300, 0.35
*BOUNDARY
 WALL, 1, 3
*NSET,NSET=TIP
 91, 1091, 2091, 3091
 1000091, 1001091, 1002091, 1003091
 2000091, 2001091, 2002091, 2003091
*NSET, NSET=NREF
 9999999
*ELSET, ELSET=EDGE
 218, 118, 18
 1000218, 1000118, 1000018
*SURFACE, NAME=EDGE
 EDGE, S4
*COUPLING, CONSTRAINT NAME=TIPLOAD, REF NODE=NREF, SURFACE=EDGE
*DISTRIBUTING
*STEP,PERT
*STATIC
*CLOAD
 NREF,3,1.0
*NODE PRINT, NSET=NREF
 U,
*OUTPUT,FIELD
*NODE OUTPUT,NSET=NREF
 U,
*OUTPUT,FIELD
*NODE OUTPUT
 U,
*ENDSTEP