*HEADING
 Elastic body problem, C3D8R
 The "structure" alone has a frequency of 1.0 Hz
**
*RESTART, READ, STEP=1, WRITE, NUMBER INTERVAL=1
**
** Step 2
**
*STEP
*DYNAMIC, EXPLICIT
 , 2.0
*INCIDENT WAVE, PRESSUREAMPLITUDE=PRES,PROPERTY=USA
 SOLID,1.0
*INCIDENT WAVE, PRESSUREAMPLITUDE=PRES,PROPERTY=USA
 FLUID,1.0
*SIMPEDANCE
 PLANE,
*BULK VISCOSITY
 0.02, 0.5
**
*FILE OUTPUT,NUMBER INTERVAL=10
*NODE FILE, NSET=NODE2
 V,
*OUTPUT,FIELD,NUMBER INTERVAL=10, VARIABLE=PRESELECT
*OUTPUT,FIELD,NUMBER=1
*NODE OUTPUT,NSET=QA_TEST_FRONT
 POR,
*NODE OUTPUT,NSET=QA_TEST_1NODE
 U,
*OUTPUT,HISTORY
*NODE OUTPUT,NSET=FRONT_F
 POR,
*NODE OUTPUT,NSET=NODE2
 U,V,
*END STEP