*heading
*preprint, model=yes
*node
  101605, -1400.0, -534.03, 479.00
  101606, -1400.0, -548.91, 479.00
  101658, -1400.0, -534.03, 519.00
  101659, -1400.0, -548.91, 519.00
  820772, -1453.6, -433.09, 519.40
  820773, -1453.6, -457.71, 519.40
  820774, -1453.6, -483.28, 519.40
  820775, -1453.6, -509.79, 519.40
  820776, -1453.6, -537.24, 519.40
  820777, -1453.6, -565.63, 519.40
  820778, -1453.6, -594.96, 519.40
  821252, -1455.0, -674.27, 593.61
  821253, -1455.0, -643.97, 593.61
  821254, -1455.0, -613.66, 593.61
  821255, -1455.0, -583.36, 593.61
  821256, -1455.0, -553.06, 593.61
  821257, -1455.0, -522.75, 593.61
  821258, -1455.0, -492.45, 593.61
  821259, -1455.0, -462.15, 593.61
  821260, -1455.0, -431.84, 593.61
  821769, -1455.0, -431.84, 504.80
  821770, -1455.0, -431.84, 534.40
  821771, -1455.0, -431.84, 564.00
  821904, -1455.0, -583.36, 564.00
  821905, -1455.0, -583.36, 534.40
  821906, -1455.0, -583.36, 504.80
  821910, -1455.0, -613.66, 504.80
  821911, -1455.0, -643.97, 504.80
  821912, -1455.0, -674.27, 504.80
  821913, -1455.0, -643.97, 534.40
  821914, -1455.0, -643.97, 564.00
  821915, -1455.0, -613.66, 534.40
  821916, -1455.0, -613.66, 564.00
  821917, -1455.0, -674.27, 534.40
  821918, -1455.0, -674.27, 564.00
  821928, -1455.0, -462.15, 504.80
  821929, -1455.0, -492.45, 504.80
  821930, -1455.0, -522.75, 504.80
  821931, -1455.0, -553.06, 504.80
  821932, -1455.0, -492.45, 534.40
  821933, -1455.0, -492.45, 564.00
  821934, -1455.0, -462.15, 534.40
  821935, -1455.0, -462.15, 564.00
  821936, -1455.0, -522.75, 534.40
  821937, -1455.0, -522.75, 564.00
  821938, -1455.0, -553.06, 534.40
  821939, -1455.0, -553.06, 564.00
  822447, -1453.6, -433.09, 593.61
  822448, -1453.6, -433.09, 551.31
  822460, -1453.6, -457.71, 593.61
  822461, -1453.6, -457.71, 551.31
  822473, -1453.6, -483.28, 593.61
  822474, -1453.6, -483.28, 551.31
  822486, -1453.6, -509.79, 593.61
  822487, -1453.6, -509.79, 551.31
  822499, -1453.6, -537.24, 593.61
  822500, -1453.6, -537.24, 551.31
  822512, -1453.6, -565.63, 593.61
  822513, -1453.6, -565.63, 551.31
  822525, -1453.6, -594.96, 593.61
  822526, -1453.6, -594.96, 551.31
  823172, -1458.5, -431.84, 593.61
  823173, -1458.5, -462.15, 593.61
  823174, -1458.5, -492.45, 593.61
  823175, -1458.5, -522.75, 593.61
  823176, -1458.5, -553.06, 593.61
  823177, -1458.5, -583.36, 593.61
  823178, -1458.5, -613.66, 593.61
  823179, -1458.5, -643.97, 593.61
  823180, -1458.5, -674.27, 593.61
  823708, -1458.5, -431.84, 504.80
  823709, -1458.5, -431.84, 534.40
  823710, -1458.5, -431.84, 564.00
  823843, -1458.5, -583.36, 564.00
  823844, -1458.5, -583.36, 534.40
  823845, -1458.5, -583.36, 504.80
  823849, -1458.5, -613.66, 504.80
  823850, -1458.5, -643.97, 504.80
  823851, -1458.5, -674.27, 504.80
  823852, -1458.5, -643.97, 534.40
  823853, -1458.5, -643.97, 564.00
  823854, -1458.5, -613.66, 534.40
  823855, -1458.5, -613.66, 564.00
  823856, -1458.5, -674.27, 534.40
  823857, -1458.5, -674.27, 564.00
  823867, -1458.5, -462.15, 504.80
  823868, -1458.5, -492.45, 504.80
  823869, -1458.5, -522.75, 504.80
  823870, -1458.5, -553.06, 504.80
  823871, -1458.5, -492.45, 534.40
  823872, -1458.5, -492.45, 564.00
  823873, -1458.5, -462.15, 534.40
  823874, -1458.5, -462.15, 564.00
  823875, -1458.5, -522.75, 534.40
  823876, -1458.5, -522.75, 564.00
  823877, -1458.5, -553.06, 534.40
  823878, -1458.5, -553.06, 564.00
  824101, -1452.6, -509.79, 551.31
  824116, -1452.6, -509.79, 551.31
  824117, -1452.6, -509.79, 551.31
*nset, nset=n-ref-spotweld-cover
  824101,
*nset, nset=n-ref-spotweld-backplate
  824116,
*nset, nset=n-ref-spotweld-wall
  824117,
*element, type=s4rs, elset=e-backplate
  23510, 821911, 821913, 821915, 821910
  23511, 821910, 821915, 821905, 821906
  23512, 821254, 821916, 821914, 821253
  23513, 821916, 821915, 821913, 821914
  23514, 821255, 821904, 821916, 821254
  23515, 821904, 821905, 821915, 821916
  23517, 821912, 821917, 821913, 821911
  23520, 821253, 821914, 821918, 821252
  23521, 821914, 821913, 821917, 821918
  23538, 821929, 821932, 821934, 821928
  23539, 821928, 821934, 821770, 821769
  23540, 821259, 821935, 821933, 821258
  23541, 821935, 821934, 821932, 821933
  23542, 821260, 821771, 821935, 821259
  23543, 821771, 821770, 821934, 821935
  23544, 821930, 821936, 821932, 821929
  23545, 821936, 821937, 821933, 821932
  23546, 821937, 821257, 821258, 821933
  23547, 821906, 821905, 821938, 821931
  23548, 821931, 821938, 821936, 821930
  23549, 821256, 821939, 821904, 821255
  23550, 821939, 821938, 821905, 821904
  23551, 821257, 821937, 821939, 821256
  23552, 821937, 821936, 821938, 821939
*element, type=s4rs, elset=e-cover
  24094, 820772, 822448, 822461, 820773
  24095, 822448, 822447, 822460, 822461
  24107, 820773, 822461, 822474, 820774
  24108, 822461, 822460, 822473, 822474
  24120, 820774, 822474, 822487, 820775
  24121, 822474, 822473, 822486, 822487
  24133, 820775, 822487, 822500, 820776
  24134, 822487, 822486, 822499, 822500
  24146, 820776, 822500, 822513, 820777
  24147, 822500, 822499, 822512, 822513
  24159, 820777, 822513, 822526, 820778
  24160, 822513, 822512, 822525, 822526
*element, type=s4rs, elset=e-wall
  24986, 823876, 823875, 823877, 823878
  24987, 823175, 823876, 823878, 823176
  24988, 823878, 823877, 823844, 823843
  24989, 823176, 823878, 823843, 823177
  24990, 823870, 823877, 823875, 823869
  24991, 823845, 823844, 823877, 823870
  24992, 823876, 823175, 823174, 823872
  24993, 823875, 823876, 823872, 823871
  24994, 823869, 823875, 823871, 823868
  24995, 823710, 823709, 823873, 823874
  24996, 823172, 823710, 823874, 823173
  24997, 823874, 823873, 823871, 823872
  24998, 823173, 823874, 823872, 823174
  24999, 823867, 823873, 823709, 823708
  25000, 823868, 823871, 823873, 823867
  25017, 823853, 823852, 823856, 823857
  25018, 823179, 823853, 823857, 823180
  25021, 823851, 823856, 823852, 823850
  25023, 823843, 823844, 823854, 823855
  25024, 823177, 823843, 823855, 823178
  25025, 823855, 823854, 823852, 823853
  25026, 823178, 823855, 823853, 823179
  25027, 823849, 823854, 823844, 823845
  25028, 823850, 823852, 823854, 823849
*element, type=mass, elset=e-mass
  111111, 824101
  111112, 824116
  111113, 824117
*elset, elset=eall
e-wall, e-backplate, e-cover
e-mass
*material, name=mat-1
*density
0.7820E-08, 
*elastic
207000.0000, 0.3000
*shell section, elset=e-cover, material=mat-1
  0.081, 3
*shell section, elset=e-backplate, material=mat-1
  .2, 3
*shell section, elset=e-wall, material=mat-1
  .5, 3
*mass, elset=e-mass
  0.05,
*surface, name=s-cover
  e-cover,
*surface, name=s-backplate
  e-backplate,
*surface, name=s-wall
  e-wall,
*coupling,constraint name=c_cover, ref node=n-ref-spotweld-cover, surface=s-cover, influence radius=100
*distributing
*coupling, constraint name=c_backplate, ref node=n-ref-spotweld-backplate, surface=s-backplate, influence radius=100
*distributing
*coupling, constraint name=c_wall, ref node=n-ref-spotweld-wall, surface=s-wall, influence radius=100
*distributing
*adjust, nodeset=n-ref-spotweld-cover, surface=s-cover
*adjust, nodeset=n-ref-spotweld-backplate, surface=s-backplate
*adjust, nodeset=n-ref-spotweld-wall, surface=s-wall
*mpc
beam, 824101,  824116
beam,  824116,  824117
*nset, nset=n-hist
n-ref-spotweld-cover,n-ref-spotweld-backplate,n-ref-spotweld-wall
*nset, nset=qa_test
n-hist
*nset, nset=n-wall, elset=e-wall
*nset, nset=n-cover, elset=e-cover
*nset, nset=n-backplate, elset=e-backplate
*initial conditions, type=velocity
n-wall,      2, -2.5E4
n-cover,     2, -2.5E4
n-backplate, 2, -2.5E4
n-ref-spotweld-cover, 2, -2.5e4
n-ref-spotweld-backplate, 2, -2.5e4
n-ref-spotweld-wall, 2, -2.5e4
*step
*dynamic, explicit
 , 5E-4
*output, field, time marks=yes, variable=all, number int = 20
*output, field, time marks=yes, number int=2
*node output, nset=qa_test
u
*output, history, time interval=5e-4,var=preselect
*end step