WARNING [4048]: INFINITE RESPONSE DETECTED DUE TO RIGID BODY MODE AT FREQUENCY=0

Cause

This warning is generated when the response of the frequency 0 is to be obtained for a structure that has rigid body modes in frequency response analysis,

Analysis Type

Frequency response analysis

Related Menu

None

Remedy

Remove the rigid body modes using proper constraints, or modify the frequency domain starting from a value greater than 0.