Product Overview

In this tutorial, you will learn how to plot residuals in OpenFOAM, a critical step in validating the convergence and stability of your CFD simulations. The video walks through two powerful approaches—using built-in function objects and PyFoam utilities—to help you monitor and visualize residuals during runtime or post-processing.

Whether you’re running steady-state or transient simulations, this tutorial gives you the tools to ensure your results are trustworthy and meet convergence criteria.