*HEADING
: IMPEDANCE PROPERTY  [AC3D8]
*NODE, Nset=ODB_NSET
1, 
41,,10.
1001,1.
1041,1.,10.
2001,,,1.
2041,,10.,1.
3001,1.,,1.
3041,1.,10.,1.
*NGEN,NSET=NALL
1,41
1001,1041
2001,2041
3001,3041
*ELEMENT,TYPE=AC3D8,ELSET=EALL
1,1,1001,1003,3,2001,3001,3003,2003
*ELGEN,ELSET=EALL
1,20,2,1
*ELSET,ELSET=LINER5
20, 
*MATERIAL,NAME=AIR
*DENSITY
1.293, 
*ACOUSTIC MEDIUM,BULK MODULUS
1.42176E5, 
*SOLID SECTION,MATERIAL=AIR,ELSET=EALL
*IMPEDANCE PROPERTY,NAME=IMPED
0.0,2.3323E-3
*NSET,NSET=QA_TEST,GEN
1,41,4
1001,1041,4
2001,2041,4
3001,3041,4
*NSET,NSET=DRIV
1,1001,2001,3001
**
** Sets added by addodb
**
*Elset,Elset=ODB_ESET
EALL,
**
**
*Nset, Nset=ODB_NSET
ODB_NSET, NALL, QA_TEST, DRIV
**
**
*STEP
*STEADY STATE DYNAMIC,DIRECT
10., 
25., 
50., 
*IMPEDANCE,PROP=IMPED
LINER5,I5
*BOUNDARY
DRIV,8,,1.
*NODE PRINT
POR,PPOR
*NODE FILE
POR,PPOR
*OUTPUT,FIELD,VARIABLE=PRESELECT,FREQUENCY=9999
*OUTPUT,FIELD
*NODE OUTPUT,NSET=QA_TEST
POR,
*OUTPUT,HISTORY
*NODE OUTPUT,NSET=QA_TEST
POR,
*END STEP