FE Model Correlation and Update > Model update and model update set solution processes > Eigenvalue solver settings

Modify solver settings

Choose Correlation tab→Model Update group→Solver Settings .
In the Solver Settings dialog box, modify the eigenvalue upper bound value in the Eigenvalue Upper Bound Multiplier box.The eigenvalue upper bound is the ratio of the frequency of the highest mode you want to optimize and the frequency of the initial highest mode.
Modify the frequency threshold value in the Remove Modes Below (Hz) box. Modes with frequency values that are below the specified value are removed from the list of targets.
Click OK.

Eigenvalue solver settings

Computation of normal modes

Computation of frequency sensitivities

Computation of mode shape sensitivities

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Modify solver settings, Simcenter 3D 2021.1 Series

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