openfoam-cfd

You can run OpenFOAM CFD simulations headlessly by using Python to automate case setup, launch solvers, and compute derived fields with pyvista and vtk, completely bypassing the need for ParaView.

Yes, you can automate OpenFOAM dictionary file generation and solver execution by using PyFoam to handle case directories and parse solver logs for convergence residuals.

The best way to monitor convergence residuals is to parse the solver logs using PyFoam during execution, allowing you to track simulation progress and stability programmatically.

You can perform a parameter sweep by writing a Python script to vary parameters like viscosity across multiple OpenFOAM cases, running them in batches, and aggregating metrics into tabular results for comparison.

Yes, OpenFOAM headless post-processing with pyvista supports exporting analysis-ready outputs, allowing you to render plots off-screen and save results as images, CSV files, or VTK formats.

You need PyFoam to run OpenFOAM CFD simulations in an automated workflow because it provides the necessary libraries for case handling, dictionary manipulation, and parsing solver logs to monitor convergence.