*HEADING
 INDIAN  POINT FEEDWATER LINE WITH SPRING SUPPORTS
**  BEAM ELEMENTS WITH "*DYNAMIC" FOR TIME HISTORY
*NODE
*NGEN
*NGEN,LINE=C
**
** SPRING DEFINITIONS
**
*NODE,NSET=SPRS
*NSET,NSET=SMALL
*ELEMENT,TYPE=SPRINGA,ELSET=FWR11
*ELEMENT,TYPE=SPRINGA,ELSET=FWR13
*ELEMENT,TYPE=SPRINGA,ELSET=FWR14
*ELEMENT,TYPE=SPRINGA,ELSET=FWR17
*ELEMENT,TYPE=SPRINGA,ELSET=FWR18
*ELEMENT,TYPE=SPRINGA,ELSET=FWR20
*ELEMENT,TYPE=SPRINGA,ELSET=FWR21
*ELEMENT,TYPE=SPRINGA,ELSET=FWR23
*ELEMENT,TYPE=SPRINGA,ELSET=FWR25
*ELEMENT,TYPE=SPRINGA,ELSET=FWR24
*ELEMENT,TYPE=SPRINGA,ELSET=FWR27
*ELEMENT,TYPE=SPRINGA,ELSET=FWR28
*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.,
**
** PIPE DEFINITIONS
**
*ELEMENT,TYPE=B31
*ELGEN
*MPC
BEAM,18,19
*ELSET,ELSET=D8
*ELSET,ELSET=D8E
*ELSET,ELSET=BF57
*ELSET,ELSET=BWR
*ELSET,ELSET=D6
*ELSET,ELSET=D6E
*MATERIAL,NAME=A1
*ELASTIC
27.9E6,0.3
*DENSITY
0.0010691,
*DAMPING,ALPHA=1.5
*BEAM SECTION,ELSET=D8,SECTION=PIPE,MATERIAL=A1
4.305,0.5
1. , , -1.
*MATERIAL,NAME=A2
*ELASTIC
27.9E6,0.3
*DENSITY
0.00102423,
*DAMPING,ALPHA=1.5
*BEAM SECTION,ELSET=D8E,SECTION=PIPE,MATERIAL=A2
3.15,0.73
1. , , -1.
*MATERIAL,NAME=A3
*ELASTIC
27.9E6,0.3
*DENSITY
0.00102423,
*DAMPING,ALPHA=1.5
*BEAM SECTION,ELSET=D6 ,SECTION=PIPE,MATERIAL=A3
3.305,0.433
1.,
*MATERIAL,NAME=A4
*ELASTIC
27.9E6,0.3
*DENSITY
0.0013266,
*DAMPING,ALPHA=1.5
*BEAM SECTION,ELSET=D6E,SECTION=PIPE,MATERIAL=A4
2.556,0.592
1.,
*MATERIAL,NAME=A5
*ELASTIC
27.6E6,0.3
*DENSITY
0.0013266,
*DAMPING,ALPHA=1.5
*BEAM SECTION,ELSET=BWR,SECTION=PIPE,MATERIAL=A5
3.805,0.467
1. , , -1.
*MATERIAL,NAME=A6
*ELASTIC
27.6E6,0.3
*DENSITY
0.002591,
*DAMPING,ALPHA=1.5
*BEAM SECTION,ELSET=BF57,SECTION=PIPE,MATERIAL=A6
3.93,1.54
1. , , -1.
*STEP
  SNAP LOAD---APPLIED STATICALLY
*STATIC
*BOUNDARY
1,1,6
76,1,6
70,1
70,2
10,2
SPRS,1,3
*CLOAD
25,3,7000.
*EL PRINT,ELSET=SPRINGS,FREQUENCY=100
S,E
*NODE PRINT,NSET=SMALL
U,
*NODE FILE,NSET=SMALL
U,
*OUTPUT,FIELD
*NODE OUTPUT,NSET=SMALL
U,
*END STEP
*STEP,INC=1000
 RELEASE LOAD
*DYNAMIC,DIRECT
0.01,10.0
*CLOAD,OP=NEW
*PRINT,RESIDUAL=NO,FREQUENCY=100
*NODE PRINT,NSET=SMALL,FREQUENCY=100
U,
*NODE FILE,NSET=SMALL,FREQUENCY=100
U,V,A,RF
*EL FILE,ELSET=SPRINGS,FREQUENCY=100
S,
*OUTPUT,FIELD,FREQUENCY=100
*NODE OUTPUT,NSET=SMALL
U,V,RF
*ELEMENT OUTPUT,ELSET=SPRINGS
S,
*OUTPUT,HISTORY,FREQUENCY=100
*NODE OUTPUT,NSET=SMALL
U,V,A,RF
*ELEMENT OUTPUT,ELSET=SPRINGS
S,
*END STEP