Translations:FEM ConstraintFlowVelocity/10/en


 * Any vector component that should be the result of the solver must be set as Unspecified.
 * If the target face or edge is not aligned with the main Cartesian coordinate system, it is possible to set the option Normal to boundary.
 * If Normal to boundary is checked, the normal vector to the selected edge or face is X and it will be oriented away from the mesh domain.
 * For example, if a flow of 20 mm/s of air should enter the domain, then with Normal to boundary one must input -20 mm/s in the Velocity x field.