API reference

This API reference corresponds to Ansys Fluent 2026 R1. PyFluent maintains strong backward compatibility guarantees, so scripts targeting older Ansys versions are expected to work without modification.

This is PyFluent’s class and function reference. Please refer to the User guide for full guidelines on their use.

All the public APIs for PyFluent are listed in the left hand margin. Some key APIs are mentioned below:

Meshing mode

The meshing workflow and meshing utilities provide the primary interface for creating, editing, managing, and querying mesh data.

Solution mode

The solver settings API is the main interface for controlling and running the solver.