## Chapter 20: Solver Control

Solver Control is used to set parameters that control the CFX-Solver during the solution stage.

This chapter describes:

- Basic Settings Tab
- Equation Class Settings Tab
- External Coupling Tab
- Particle Control Tab
- Rigid Body Control Tab
- Advanced Options Tab

You can find further help on setting solver parameters in Advice on Flow Modeling in the CFX-Solver Modeling Guide.

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