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Command reference help topics

Pressure CSD Selection dialog box

Modeling Object
Name Sets the name of the modeling object.
Label Sets a unique numerical identifier for the modeling object.
Properties
Use the same selection for first and second response Uses the same selection of FE entities (nodes) for the second response as you selected for the first response.If you clear this check box, you can select a different set of FE entities for the second response. This is required to compare the response for a particular excitation.
First Response tab and Second Response tab
Options appear on the Second Response tab when the Use the same selection for first and second response check box is cleared.
Microphone Nodes
Group Reference Lets you search for an existing microphone node group by name or label, or lets you create a new one.Click More Options to search and filter groups. For more information, see Group Reference options.Select Microphone NodesLets you select the microphone nodes from the microphone mesh.
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Pressure CSD Selection dialog box, Simcenter 3D 2021.1 Series

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Source: https://docs.sw.siemens.com/en-US/doc/289054037/PL20200601120302950.advanced/xid1297460 · retrieved 2026-07-17