Solid Domain

Designate one or more parts as the solid domain.

Note: If you only need to analyze the fluid part without considering the surrounding geometry, then you can skip defining the solid domain, and go directly to defining the fluid domain. The solver will treat everything that doesn't have a boundary condition as in contact with a solid part.
  1. On the Fluids ribbon, select the Static Solid Domain tool.
  2. Select one or more parts that must remain static during the simulation.
  3. In the microdialog, assign a material.