*HEADING
ECA6AFAR: IMPEDANCE PROPERTY  [ACAX6]
*NODE, Nset=ODB_NSET
1, 
41,,10.
1001,1.
1041,1.,10.
300,0.5,0.5
309,0.5,9.5
*NGEN,NSET=NALL1
1,41
*NGEN,NSET=NALL2
1001,1041
*NGEN,NSET=NALL3
300,309
*NFILL,NSET=NALL
NALL1,NALL2,2,500
*Element, type=ACAX6,elset=eall
  200,    1, 1001, 1005,  501, 1003,  300,
  201, 1005,    5,    1,  505,    3,  300,
  202,    5, 1005, 1009,  505, 1007,  301,
  203, 1009,    9,    5,  509,    7,  301,
  204,    9, 1009, 1013,  509, 1011,  302,
  205, 1013,   13,    9,  513,   11,  302,
  206,   13, 1013, 1017,  513, 1015,  303,
  207, 1017,   17,   13,  517,   15,  303,
  208,   17, 1017, 1021,  517, 1019,  304,
  209, 1021,   21,   17,  521,   19,  304,
  210,   21, 1021, 1025,  521, 1023,  305,
  211, 1025,   25,   21,  525,   23,  305,
  212,   25, 1025, 1029,  525, 1027,  306,
  213, 1029,   29,   25,  529,   27,  306,
  214,   29, 1029, 1033,  529, 1031,  307,
  215, 1033,   33,   29,  533,   31,  307,
  216,   33, 1033, 1037,  533, 1035,  308,
  217, 1037,   37,   33,  537,   35,  308,
  218,   37, 1037, 1041,  537, 1039,  309,
  219, 1041,   41,   37,  541,   39,  309,
*ELSET,ELSET=LINER3
219, 
*MATERIAL,NAME=AIR
*DENSITY
1.293, 
*ACOUSTIC MEDIUM,BULK MODULUS
1.42176E5, 
*SOLID SECTION,MATERIAL=AIR,ELSET=EALL
*IMPEDANCE PROPERTY,NAME=IMPED
0.0,2.3323171E-3
*NSET,NSET=RECRD,GEN
1,41,4
1001,1041,4
*NSET,NSET=DRIV
1,501,1001
**
** Sets added by addodb
**
*Elset,Elset=ODB_ESET
EALL,
**
**
*Nset, Nset=ODB_NSET
ODB_NSET, NALL1, NALL2, NALL3
NALL, RECRD, DRIV
**
**
*STEP
*STEADY STATE DYNAMIC,DIRECT
1., 
5., 
10., 
17., 
25., 
50., 
75., 
100., 
*IMPEDANCE,PROP=IMPED
LINER3,I1
*BOUNDARY
DRIV,8,,1.
*NODE PRINT,NSET=RECRD
POR,PPOR
*NODE FILE,NSET=RECRD
POR,PPOR
*OUTPUT,FIELD,VARIABLE=PRESELECT,OP=ADD,FREQUENCY=9999
*OUTPUT,FIELD, OP=ADD
*NODE OUTPUT,NSET=RECRD
POR,
*OUTPUT,HISTORY,OP=ADD
*NODE OUTPUT,NSET=RECRD
POR,
*END STEP