*HEADING
EC3KAFP7: PATCH TEST FOR ACCOUSTIC ELEMENTS [AC3D20]
*PREPRINT,ECHO=YES,HISTORY=NO,MODEL=NO
*NODE, NSET=NALL
*NGEN, NSET=NALL
*****
*****
*****
*ELEMENT,TYPE=AC3D20, ELSET=EALL
*****
*SOLID SECTION,MATERIAL=A1, ELSET=EALL
*MATERIAL,NAME=A1
*ACOUSTIC MEDIUM,BULK MODULUS
*DENSITY
1.0E+03,
*RESTART,WRITE
**
** Sets added by addodb
**
*Elset,Elset=ODB_ESET
EALL,
**
**
*Nset, Nset=ODB_NSET
NALL, NALL
**
**
*STEP
 ACCOUSTIC PATCH TEST
*STEADY STATE DYNAMICS, DIRECT
.01,
*BOUNDARY
10, 8, ,200.
20, 8, ,300.
30, 8, ,400.
40, 8, ,100.
60, 8, ,300.
70, 8, ,0.
80, 8, ,100.
90, 8, ,200.
**120, 8, ,350.
**180, 8, ,150.
*NODE PRINT
 POR,
*EL PRINT
*OUTPUT,FIELD
*NODE OUTPUT
 POR,
*OUTPUT,HISTORY
*NODE OUTPUT, Nset=ODB_NSET
 POR,
*ENDSTEP