*HEADING
 INDIAN POINT WITH UNSORTED SUBSTRUCTURE RETAINED DOFS
 SUBSTRUCTURE GENERATION USED IN ANALYSIS indianpoint_modaldyn_unsorted.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.
25, 200.72, 497.96, 171.00
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
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
*NSET,NSET=ANCHOR
1,76
*NGEN
1,3
8,10
13,15
23,25
25,27
29,31
33,35
40,42
44,46
54,57
59,61
*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
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
50,52,1,, 274.64, 791.95, 280.61
57,59,1,, 278.88, 1000.27, 272.46
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
*NSET,NSET=SUPPT
15,22,23,35,39,49,53,56
*NSET,NSET=MIDSPN1
2,4,7,10,11,14
*NSET,NSET=MIDSPN2,UNSORTED
19,25,28,27,31
*NSET,NSET=MIDSPN3
45,50,55,60,63,66,70,74
**
**PIPE DEFINITIONS
**
*ELEMENT,TYPE=B31
1,1,2
14,13,14
20,19,20
24,22,23
28,25,26
53,49,50
*ELGEN,ELSET=BEAMS
1,12
14,5
20,3
24,3
28,24
53,27
*MPC
BEAM,18,19
*ELSET,ELSET=D8
1,2,5,8,9,10,11,12,14,16,22,15
24,25,26,28,29,32,33,36,37,38,41,42,43,44,47,48
51,53,56,57,58,59,60,63,64,67,68,71
74, 
*ELSET,ELSET=D8E
 3, 4, 6, 7,17,18,20,21,30,31,34,35,39,40
45,46,49,50,54,55,61,62,65,66,72,73
*ELSET,ELSET=BF57
69,70
*ELSET,ELSET=BWR
75, 
*ELSET,ELSET=D6
76,79
*ELSET,ELSET=D6E
77,78
*BEAM GENERAL SECTION,ELSET=D8 ,SECTION=GENERAL ,DENSITY= .0010691
12.763 , 105.317 , , 105.317 , 210.635
1. , , -1.
27.9E6 , 10.73E6
*BEAM GENERAL SECTION,ELSET=D8E,SECTION=GENERAL  ,DENSITY=.0010691
12.763 , 50.439 , , 50.439 , 210.635
1. , , -1.
27.9E6 , 10.73E6
*BEAM GENERAL SECTION,ELSET=D6 ,SECTION=GENERAL,DENSITY=0.00102423
8.405 , 40.295 , , 40.295 , 80.589
1., 
27.9E6 , 10.73E6
*BEAM GENERAL SECTION,ELSET=D6E,SECTION=GENERAL ,DENSITY=0.00102423
8.405 , 21.828, ,21.828, 80.589
1., 
27.9E6 , 10.73E6
*BEAM GENERAL SECTION,ELSET=BWR,SECTION=GENERAL  ,DENSITY=0.0013266
10.4806 , 67.143 , , 67.143 , 134.29
1. , , -1.
27.9E6 , 10.73E6
*BEAM GENERAL SECTION,ELSET=BF57,SECTION=GENERAL ,DENSITY=0.002591
30.631 ,161.77 , , 161.77 , 323.53
1. , , -1.
27.9E6 , 10.73E6
**
**
*STEP
*SUBSTRUCTURE GENERATE,TYPE=Z1,MASS MATRIX=YES,OVERWRITE
*RETAINED NODAL DOFS,SORTED=NO
ANCHOR,1,6
SUPPT,1,3
MIDSPN1,1,2
MIDSPN2,2,3
MIDSPN3,1
MIDSPN3,3
*END STEP