*HEADING
: SUBMODEL [AC3D8]
*NODE,NSET=BOT
1,0.0,8.5
101,0.5,8.5
201,1.0,8.5
1001,0.0,8.5,0.5
1101,0.5,8.5,0.5
1201,1.0,8.5,0.5
2001,0.0,8.5,1.0
2101,0.5,8.5,1.0
2201,1.0,8.5,1.0
*NODE,NSET=TOP
7,0.0,10.0
107,0.5,10.
207,1.0,10.
1007,0.0,10.0,0.5
1107,0.5,10.0,0.5
1207,1.0,10.0,0.5
2007,0.0,10.0,1.0
2107,0.5,10.0,1.0
2207,1.0,10.0,1.0
*NFILL,NSET=ALL
BOT,TOP,6,1
*NSET,NSET=RECRD
1,2,3,4,5,6,7
*ELSET,ELSET=LINER5
6,12,18,24
*ELEMENT,TYPE=AC3D5,ELSET=EALL
  1,1,1001,1101,101,2
101,1001,1002,1102,1101,2
201,1101,1102,102,101,2
  7,201,101,1101,1201,202
107,1101,1102,1202,1201,202
207,1101,101,102,1102,202
 13,2001,2101,1101,1001,2002
113,1101,1102,1002,1001,2002
213,1101,2101,2102,1102,2002
 19,2201,1201,1101,2101,2202
119,1201,1202,1102,1101,2202
219,2101,1101,1102,2102,2202
  2,3,103,1103,1003,2
102,1002,1003,1103,1102,2
202,1102,1103,103,102,2
  8,203,1203,1103,103,202
108,1102,1103,1203,1202,202
208,102,103,1103,1102,202
 14,2003,1003,1103,2103,2002
114,1102,2102,2103,1103,2002
214,1102,1103,1003,1002,2002
 20,2203,2103,1103,1203,2202
120,1202,1203,1103,1102,2202
220,2103,2102,1102,1103,2202
*ELGEN,ELSET=EALL
  1,3,2,2
101,3,2,2
201,3,2,2
  7,3,2,2
107,3,2,2
207,3,2,2
 13,3,2,2
113,3,2,2
213,3,2,2
 19,3,2,2
119,3,2,2
219,3,2,2
  2,3,2,2
102,3,2,2
202,3,2,2
  8,3,2,2
108,3,2,2
208,3,2,2
 14,3,2,2
114,3,2,2
214,3,2,2
 20,3,2,2
120,3,2,2
220,3,2,2
*MATERIAL,NAME=AIR
*DENSITY
1.293, 
*ACOUSTIC MEDIUM,BULK MODULUS
1.42176E5, 
*SOLID SECTION,MATERIAL=AIR,ELSET=EALL
*SUBMODEL,EXT=0.025
BOT, 
**
** Sets added by addodb
**
*Elset,Elset=ODB_ESET
EALL,
**
**
*Nset, Nset=ODB_NSET
BOT, TOP, ALL, RECRD
**
**
*STEP
*STEADY STATE DYNAMIC,DIRECT
10., 
25., 
50., 
*IMPEDANCE
LINER5,I1
*BOUNDARY,SUBMODEL,STEP=1
BOT,8,8
*NODE PRINT,NSET=RECRD
POR,PPOR
*NODE FILE,nset=RECRD
POR,PPOR
*OUTPUT,FIELD,VARIABLE=PRESELECT,FREQUENCY=9999
*OUTPUT,FIELD
*NODE OUTPUT,nset=RECRD
POR,
*OUTPUT,HISTORY
*NODE OUTPUT,nset=RECRD
POR,
*END STEP