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Home / How to Set Analysis Condition / List of Analysis Condition Tabs / Acoustic Analysis Tab

Acoustic Analysis Tab

Analysis conditions for the acoustic analysis are set on this tab. The solver is Mach.

It is in the [Analysis Condition Setting] dialog box. See also [How to Set Analysis Condition].

 

 

Setting Item

Notes

Analysis Types

 

Harmonic analysis

Sinusoidal pressure or speed is applied.

 

Transient analysis

Transient states are analyzed.

The axisymmetric analysis is not supported.

 

Calculate directivity when running solver

 

Available only for the harmonic analysis.

If selected, the [Sound Waved Directivity] tab will become active. The result outputs of directivity are described in detail below

 

Directivity Graph: Result folder/Analysis model_HERTZ_RAD_PTN.plt

Result Table: Radiation Gain (Max, Ave), Efficiency Depending on the selections of the sound waves directivity tab.

 

Calculate loss

 

Available only for the harmonic analysis.

The calculated loss is displayed in the result table.

 

Incident Plane Wave

 

Available only for the harmonic analysis.
If selected, the incident wave can be set on the [Incident Wave (plane wave)] tab.

 

The Relating Tabs

The relating tabs are [Open Boundary] tab, [Harmonic Analysis] tab, [Transient Analysis] tab , and [High-Level Setting] tab.

How to Modify Analysis Conditions

To modify the analysis conditions, on the [Model] tab, go to



and click [Analysis Condition] .