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Create a Design Response that measures the smallest natural frequency of the FE model for a set of boundary conditions. The response is computed by f = min_(|f_i - f_0|), where f_i represents the N smallest natural frequencies obtained by solving a linear modal finite element analysis, and f_0 is an offset value.

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Inputs

NameTypeDescription
Load caseBoundary Condition ListLoad case for the design response.
Number of modesIntegerNumber of modes that will be searched for and included in the response computation.
Frequency offsetScalarFrequency offset used in the design response computation.

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Outputs

Type
Design Response