»Click here to display Table of Contents« OptiStruct > Reference Guide > Input Data > Bulk Data Section > PARAM:
Parameter
Values
Description
DFREQ
<Real>
Default = 10-5
DFREQ specified the threshold for the elimination of duplicate frequencies on all FREQi bulk data entries. and are considered duplicated if
Where, and are the maximum and minimum excitation frequencies of the combined FREQi entries.