PARAM, UFREQH3D

Bulk Data Entry This parameter can be used to request only the modes (structural or coupled) that satisfy the upper bound of frequency, for H3D output.

Parameter Values Description
UFREQH3D <Real> (Hertz)

No default (See Comment 3)

 Modes with frequencies above this value are not output in the H3D file.

Comments

  1. This parameter only applies to H3D output and does not affect the calculations during the simulation.
  2. This parameter works for complex eigenvalue and normal mode analysis, but only for the structural modes or coupled modes.
  3. If PARAM, UFREQH3D is used without specifying a value, the simulation will error out.