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Home / Tutorial / Acoustic Analysis (Mach) / 07.View the Results

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07.View the Results

The calculation results are available in various formats.
Let's take a look at the contour of the sound pressure.

  • There might be slight differences in results depending on the Femtet version or the PC you use.

Procedure

  1. Check the calculated values.

    The power and the radiation impedance are summarized in a table.

  • Tables can be seen by clicking [Table] at on the [Results] tab of the results window.
    The values in the table can be copied and pasted, or exported in CSV.
     

  1. Let's see the contour diagram of the sound pressure

    On the [Results] tab, go to



    and click [Gradation Contour] .

    The gradation contour diagram of the displacement will be shown.

 

 

 

    • To modify the contour display,

      on the [Results] tab, go to



      and click [Graphics Setup] .

      In the [Graphics Setup] dialog box, select [Contour] tab,

      and modify the maximum/minimum values, the number of divisions, the colors etc.
       

The Contour tab is explained here
 

 

    • The contour and vector values of a particular point can be obtained

      by specifying the coordinates.

      On the [Results]
      tab, go to



      and click [Results at Specified Coordinates]
      .
       

 

The [Results at Specified Coordinates] dialog box will show up.

Enter the coordinates of your interest and click the [Calculate] button.
 

See [Results at Specified Coordinates] for more information.

 

 

 

The contour and vector values for the currently chosen field will be shown on Output Window.

 

 

  1. The results can be seen in the cross sections.

    On the [Results]
    tab, go to



    and click [Show Cross Section] .

    The [Cross Section] dialog box will show up.
     

 

  1. In the [Cross Section] dialog box, select Simple Mode.

    Select [Enable Preview] and
    click [YZ Plane]
    .
    Click [Close].

 

  • If [Detailed Mode] is selected, multiple cross sections and the surface can be displayed simultaneously.

 

Press ▼ at the bottom of [Change View] .

On the submenu, click [Right View] .

The contour at the frequency of 52.7 [Hz] will be shown.

 

The Contour of Sound Pressure at 52.7 [Hz]

  1. Let's change the frequency.

    Frequencies
    are listed at Mode

    on the [Results] tab,

    .
     

Select 158.1 [Hz]. A new contour will show up.

The Contour of Sound Pressure at 158.1 [Hz]

  1. Select 263.5 [Hz] for another contour example.

The Contour of Sound Pressure at 263.5 [Hz]

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