What Is the Pressure Solver?

Controlled by the segregated flow solver, the pressure solver controls the under-relaxation factor and algebraic multigrid parameters for the pressure correction equation. More specifically, it solves the discrete equation for pressure correction, and updates the pressure field.

Properties

Under-Relaxation Factor

At each iteration, this property governs the extent to which the old solution is supplanted by the newly computed solution. This is the quantity referenced above. The default value is 0.3.

Expert Properties

For information about properties in the Expert category, see Expert Properties.