Fluids

Fluids

Switch a boundary condition from outlet to wall and vice versa during a transient simulation

    • admin
      Ansys Employee

      How to switch a boundary condition from outlet to wall and vice versa during a transient simulation?

    • admin
      Ansys Employee

      This can be done using a workaround: Add a small additional domain downstream of the outlet, which will provide a new outlet. The previous outlet can be set to a conditional GGI interface. The opening and closing condition for the interface can be set by a logical expression. Check “Conditional Connection Control” in CFX-Pre Users Guide.

Viewing 1 reply thread
  • You must be logged in to reply to this topic.