*HEADING
 INDIAN POINT FEEDWATER LINE WITH SPRING SUPPORTS
**  BEAM ELEMENTS WITH MODAL DYNAMICS,
**  MODAL DAMPING
*NODE
*NGEN
*NGEN,LINE=C
**
** SPRING DEFINITIONS
**
*NODE,NSET=SPRS
*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
*ELEMENT,TYPE=B31,ELSET=ONE
*ELGEN
*MPC
BEAM,18,19
*ELSET,ELSET=D8
*ELSET,ELSET=D8E
*ELSET,ELSET=BF57
*ELSET,ELSET=BWR
*ELSET,ELSET=D6
*ELSET,ELSET=D6E
*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
*NSET,NSET=SMALL
*BOUNDARY
1,1,6
76,1,6
70,1
70,2
10,2
SPRS,1,3
*RESTART,WRITE,FREQUENCY=100
*STEP
*FREQUENCY, SIM=NO
 24,
*EL PRINT,ELSET=SPRINGS,FREQUENCY=1
 S11,E11
*EL FILE,ELSET=SPRINGS
 ELEN,
*EL PRINT,ELSET=ONE,FREQUENCY=1
 SENER,
 ELSE,
*EL FILE,ELSET=ONE
ENER,
ELEN,
*NODE PRINT,FREQUENCY=0
*OUTPUT,FIELD
*ELEMENT OUTPUT,ELSET=SPRINGS
ELEN,
*ELEMENT OUTPUT,ELSET=ONE
ENER,
ELEN,
*NODE OUTPUT
*END STEP
*STEP,PERTURBATION
  SNAP LOAD---APPLIED STATICALLY
*STATIC
*EL PRINT,ELSET=SPRINGS,FREQUENCY=1
S,E
*CLOAD
25,3,7000.
*NODE PRINT
U,
RF,
*NODE FILE,NSET=SMALL,FREQUENCY=1
U,RF
*OUTPUT,FIELD, FREQUENCY=1
*ELEMENT OUTPUT, ELSET=SPRINGS
ELEN,
ENER,
S,E
*ELEMENT OUTPUT,ELSET=ONE
ELEN,
ENER,
S,E
*NODE OUTPUT,NSET=SMALL
U,
RF,
*OUTPUT,HISTORY,FREQUENCY=1
*NODE OUTPUT,NSET=SMALL
U,RF
*END STEP
*STEP
 RELEASE LOAD
*MODAL DYNAMIC,CONTINUE=YES
 0.02,10.0
*MODAL DAMPING,MODAL=DIRECT
*SELECT EIGENMODES, GENERATE
*PRINT,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,
*EL PRINT,ELSET=SPRINGS,FREQUENCY=100
S,
*OUTPUT,FIELD,FREQUENCY=100
*NODE OUTPUT,NSET=SMALL
U,V,A,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