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Command reference help topics

ATV Output Request dialog box

Modeling Object
Name Sets a unique name for the ATV output request modeling object.
Label Sets a unique integer for the modeling object.This label also appears in the Modeling Objects Manager dialog box, and you can filter the objects listed in that dialog box by their label.
Excitation Surface
Acoustic Free-Faces Selection Specifies the fluid faces (free-faces of the structure mesh) on which to compute the ATVs.All Suitable Free-FacesLets the software select the fluid free-faces. SelectLets you select the fluid free-faces manually.
Exclude Infinite Plane Regions Appears when Acoustic Free-Faces Selection is set to All Suitable Free-Faces.Lets you exclude or include any free-faces that contact infinite planes.Structure mesh surrounded by acoustic fluid. (1) Structure mesh cavity, (2) Acoustic fluid mesh, (3) Exterior fluid faces, (4) Free-faces. Structure mesh surrounded by acoustic fluid contacting an infinite plane. (1) Structure mesh cavity, (2) Acoustic fluid mesh, (3) Exterior fluid faces, (4) Free-faces, (5) Infinite plane, (6) Structure faces contacting the infinite plane.
Acoustic Free Faces Appears when Acoustic Free-Faces Selection is set to Select.Lets you specifies regions of acoustics free-faces.
Response Points
Microphone Selection Specifies the microphones from which you want output.All MicrophonesLets the software select all microphones for the output request.SelectLets you select the microphones manually.
Microphone Elements Selection Lets you select the microphone elements from which you want output. Group ReferenceLets you select the group from the list, or click New Group .For more information, see Group Reference options.
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ATV Output Request dialog box, Simcenter 3D 2021.1 Series

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Source: https://docs.sw.siemens.com/en-US/doc/289054037/PL20200601120302950.advanced/xid1389319 · retrieved 2026-07-17