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Solution dialog box (Modal Expansion)

Solution
Name Specifies the name of the solution.
Solver Specifies the solver for the solution as Simcenter 3D Noise and Vibration.
Analysis Type Specifies a Structural analysis.
Solution Type Specifies a Modal Expansion solution.
Modal Expansion
Forcing Frequencies
Forcing Frequencies Lets you create the Forcing Frequencies modeling object to specify the forcing frequencies for the computation. If you do not define any frequencies, the solver uses the input load or analysis frequencies.Click Create Forcing Frequencies or Edit Forcing Frequencies to open the Modeling Objects Manager dialog box where you can add a new Forcing Frequencies modeling object or edit an existing one.
Output Requests
Output Requests Lets you edit or create modeling objects to define the requested output results.Edit or Create Modeling Object
Singular Value Decomposition
Relative Threshold for Singular Values % Specifies the Relative Threshold for Singular Values % for the Modal Expansion.
Job Control
Run Job in Foreground Select this option to run the Model Expansion solution in the foreground.
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Solution dialog box (Modal Expansion), Simcenter 3D 2021.1 Series

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Source: https://docs.sw.siemens.com/en-US/doc/289054037/PL20200601120302950.advanced/xid1899617 · retrieved 2026-07-17