CFX-Solver is extremely robust and can reliably give solutions to a wide range of complex flow problems. However, there are some situations where obtaining a converged solution is not straightforward.

This section provides advice on setting appropriate solver parameters and on identifying, diagnosing and solving potential problems quickly and easily.

Issues associated with multi-component or multiphase flow are available in Multicomponent Flow and Multiphase Flow Modeling.

Modeling advice for free surface flow is available in Modeling Advice for Free Surface Flow.