The border of a moving part condition is available only for elastic postprocessor sub-tasks that relate to moving parts. For example, the postprocessor can be used to compute the deformation of a screw in an extruder and the elastic stresses generated in the screw. This condition applies the force produced by the flow on the moving part as the boundary condition.

To define this condition on a boundary section, you will need to select the Border of a moving part from the list of the boundary conditions. Further inputs are not required.

  Border of a moving part