***fluid_structure_interface

Description

The fluid structure interface option is for eigen value extraction problems to model fluid filled cavities and their effect on dynamic response.

Syntax

***fluid_structure_interface \(~\,\) **interface \(~\,~\,\) *surface_name surf-name \(~\,~\,\) *fluid_mass_vol value \(~\,~\,\) *free_surface nset-name

Example

***fluid_structure_interface
 **interface
  *surface_name interf1
  *fluid_mass_vol 1.0e-20