*HEADING
 TEST OF ELEMENT MATRIX INPUT
 READS AND USES SUBSTRUCTURE MATRIX WRITTEN TO THE RESULTS FILE IN
 indianpoint_modaldyn_3sub.inp
*NODE
1, 0., 423., -234.96
3, 0., 423., -150.96
5, 0., 435., -138.96
6, 0., 474., -138.96
8, 0., 486., -126.96
10, 0., 486., -75.96
11, 0., 486., -51.96
12, 0., 486., -18.00
13, 0., 486., 9.00
15, 0., 486., 144.5
16, 0., 486., 159.
18, 8.484, 494.484, 171.
19, 8.484,494.484,171.
21, 16.93, 497.96, 171.
22, 19.8125, 497.96 , 171.
23, 29.125 ,497.96, 171.
*NGEN
1,3
8,10
13,15
*NGEN,LINE=C
3,5,1,, 0., 435., -150.96
6,8,1,, 0., 474., -126.96
16,18,1,, 8.484, 494.48, 159.00
19, 21,1,, 16.932, 485.96, 171.00
*NODE
23,29.125,497.96,171.
25,200.72,497.96,171.
27, 260.72, 497.96, 171.
29, 272.72, 509.96, 171.00
31, 272.72, 569.964, 171.00
33, 280.44, 581.96, 180.19
35, 330.1 , 581.96, 239.3
36, 335.21, 581.96, 245.46
38, 342.91, 593.96, 254.65
39, 342.91 , 628. , 254.65
40, 342.91, 660., 254.65
42, 342.91, 706., 254.65
44, 340.22, 714.48, 256.91
46, 296.57, 771.47, 293.54
48, 282.36, 779.95, 289.80
49, 278.50, 779.95, 285.20
*NGEN
23,25
25,27
29,31
33,35
40,42
44,46
*NGEN,LINE=C
27,29,1,, 260.724, 509.96, 171.00
31,33,1,, 280.44, 569.96, 180.19
36,38,1,, 335.21, 593.96, 245.46
42,44,1,, 333.71, 706.00, 262.37
46,48,1,, 288.85, 771.47, 284.35
*NODE
49, 278.50, 779.95, 285.20
50,274.644, 779.95, 280.61
52, 266.93, 791.95, 271.42
53, 266.93, 801., 271.42
54, 266.93, 876.00, 271.42
57, 266.93, 1000.27, 271.42
59, 278.88, 1012.27, 272.46
61, 335.26, 1012.27, 277.39
63, 343.40, 1012.27, 281.64
64, 366.97, 1012.27, 309.73
65, 369.52, 1012.27, 312.76
66, 379.16, 1012.27, 324.25
67, 388.8, 1012.27, 335.74
68, 389.11, 1012.27, 336.11
70, 396.83, 1024.27, 345.3
71, 396.83, 1027.27, 345.3
72, 396.83, 1033.27, 345.3
73, 396.83, 1040.95, 345.3
75, 389.93, 1049.95, 351.08
76, 380.74, 1049.95, 358.8
*NGEN
54,57
59,61
*NGEN,LINE=C
50,52,1,, 274.64,791.95,280.61
57,59,1,, 333.71, 706.00,262.37
61,63,1,, 334.21, 1012.27, 289.34
68,70,1,, 389.11, 1024.27, 336.11
73,75,1,, 389.93, 1040.95, 351.08
**
** SPRING DEFINITIONS
**
*NODE,NSET=SPRS
115,  24.91, 475.93, 144.5
122, 19.81,  497.96,  219.5
123, 29.13,  597.41, 160.55
135, 299.94,  555.,  239.30
235, 330.10,  599.46, 239.30
139, 364.74,  628.00, 220.25
239, 359.58,  628.00, 291.83
149,278.50,  792.45,  285.20
153, 321.48, 801.00,  318.12
253, 314.43, 801.00,  212.09
156, 311.81, 990.96,  215.36
256,290.46, 1008.88, 299.46
*NSET,NSET=NPDR
25,27,33,36,42,1,76,15,22,23,35,39,49,53,56
*ELEMENT,TYPE=SPRINGA,ELSET=FWR11
1001,15,115
*ELEMENT,TYPE=SPRINGA,ELSET=FWR13
1002,22,122
*ELEMENT,TYPE=SPRINGA,ELSET=FWR14
1003,23,123
*ELEMENT,TYPE=SPRINGA,ELSET=FWR17
1004,35,135
*ELEMENT,TYPE=SPRINGA,ELSET=FWR18
1005,35,235
*ELEMENT,TYPE=SPRINGA,ELSET=FWR20
1006,39,139
*ELEMENT,TYPE=SPRINGA,ELSET=FWR21
1007,39,239
*ELEMENT,TYPE=SPRINGA,ELSET=FWR23
1008,49,149
*ELEMENT,TYPE=SPRINGA,ELSET=FWR25
1009,53,153
*ELEMENT,TYPE=SPRINGA,ELSET=FWR24
1010,53,253
*ELEMENT,TYPE=SPRINGA,ELSET=FWR27
1011,56,156
*ELEMENT,TYPE=SPRINGA,ELSET=FWR28
1012,56,256
*ELSET,ELSET=SPRINGS
FWR11, FWR13, FWR14, FWR17, FWR18, FWR20,
FWR21, FWR23, FWR24,  FWR25, FWR27, FWR28
*SPRING,ELSET=FWR11

17700., 
*SPRING,ELSET=FWR13

119600., 
*SPRING,ELSET=FWR14

403000., 
*SPRING,ELSET=FWR17

97900., 
*SPRING,ELSET=FWR18

228000., 
*SPRING,ELSET=FWR20

86300., 
*SPRING,ELSET=FWR21

86300., 
*SPRING,ELSET=FWR23

319000., 
*SPRING,ELSET=FWR24

56800., 
*SPRING,ELSET=FWR25

39100., 
*SPRING,ELSET=FWR27

55500., 
*SPRING,ELSET=FWR28

68000., 
*USER ELEMENT,TYPE=U01,FILE=indianpoint_modaldyn_3sub,OLD ELEMENT=101,STEP=1,INCREMENT=1
*USER ELEMENT,TYPE=U02,FILE=indianpoint_modaldyn_3sub,OLD ELEMENT=102,STEP=1,INCREMENT=1
*USER ELEMENT,TYPE=U03,FILE=indianpoint_modaldyn_3sub,OLD ELEMENT=103,STEP=1,INCREMENT=1
*ELEMENT,TYPE=U01,ELSET=UALL
101,1,2,4,7,10,11,14,15,19,22,23
*ELEMENT,TYPE=U02,ELSET=UALL
102,23,25,27,28,31,35,39,45,49
*ELEMENT,TYPE=U03,ELSET=UALL
103,49,50,53,55,56,60,63,66,70,74,76
*UEL PROPERTY,ELSET=UALL
*BOUNDARY
1,1,6
76,1,6
70,1
10,2
SPRS,1,3
 2,3,3
 4,3,3
 7,3,3
10,3,3
11,3,3
14,3,3
19,1,1
25,1,1
27,1,1
28,1,1
31,1,1
45,2,2
50,2,2
55,2,2
60,2,2
63,2,2
66,2,2
70,2,2
74,2,2
*NSET,NSET=SUP1
1,2,4,7,10,11,14,15,19,22,23
*NSET,NSET=SUP2
23,25,27,28,31,35,39,45,49
*NSET,NSET=SUP3
49,50,53,55,56,60,63,66,70,74,76
*NSET,NSET=SUPALL
SUP1,SUP2,SUP3
*NSET,NSET=SMALL
1,25,27,45,55,74
*STEP
     FREQUENCY EXTRACTION
*FREQUENCY, eigensolver=lanczos, SIM=NO
24, , 
*MODAL FILE
*END STEP
*STEP,PERTURBATION
  SNAP LOAD---APPLIED STATICALLY
*STATIC
*EL PRINT,ELSET=SPRINGS
S,E
*CLOAD
25,3,7000.
*NODE PRINT,NSET=SMALL,FREQUENCY=100
U, 
*END STEP
*STEP
 RELEASE LOAD
*MODAL DYNAMIC,CONTINUE=YES 
 0.02,10.0
*MODAL DAMPING,MODAL=DIRECT             
 1,24,0.028
*SELECT EIGENMODES, GENERATE
1,24,1
*PRINT,FREQUENCY=100
*EL FILE,ELSET=SPRINGS,FREQUENCY=100
S,
*NODE FILE,NSET=SMALL,FREQUENCY=100
U,
V,
A    ,      ,      ,      ,      
*NODE PRINT,NSET=SMALL,FREQUENCY=100
U, 
*EL PRINT,ELSET=SPRINGS,FREQUENCY=100
S,
*OUTPUT,FIELD, FREQUENCY=999
*ELEMENT OUTPUT,ELSET=SPRINGS
S,
*NODE OUTPUT,NSET=SMALL
U,
V,
A , 
*OUTPUT,HISTORY,FREQUENCY=100
*ELEMENT OUTPUT,ELSET=SPRINGS
S,
*NODE OUTPUT,NSET=SMALL
U,
V,
A , 
*END STEP