*include, input=speaker_model.inp
** ----------------------------------------------------------------
** STEP: static
**
*Step, name=static, perturbation
*Static
**
** LOADS
**
** Name: Load-1-Copy   Type: Concentrated force
*Cload, op=NEW
speaker-1.speaker_conecenter, 2, 1.
**
*End Step
** ----------------------------------------------------------------
** 
** STEP: freq
** 
*Step, name=freq, perturbation
*Frequency, eigensolver=Lanczos, acoustic coupling=on, normalization=mass, residual modes, SIM=NO
, , 800., -1., , 
** 
** OUTPUT REQUESTS
** 
*Restart, write, frequency=0
** 
** FIELD OUTPUT: F-Output-2
** 
*Output, field, variable=PRESELECT
*End Step
** ----------------------------------------------------------------
** STEP: ssd
** 
*Step, name=ssd, perturbation
*Steady State Dynamics, frequency scale=LINEAR, interval=range 
200., 400., 101, 1.
** 
** LOADS
** 
** Name: Load-1-Copy2   Type: Concentrated force
*Cload, op=NEW, real
speaker-1.speaker_conecenter, 2, 1.
** 
** OUTPUT REQUESTS
** 
*output, history
*Node Output, nset=air-1.air_output
POR, 
** 
** HISTORY OUTPUT: H-Output-2
** 
*Node Output, nset=speaker-1.speaker_conecenter
U2,
** 
*End Step