Translations:Extend FEM Module/2/en

The FEM workbench already supports a lot of different constraints and several solvers. Despite that users often need constraints not yet supported by FreeCAD. This page is the starting point to a series of tutorials and other resources describing how to extend the FEM workbench using the existing framework. While this series can prove helpful to software developers too the idea is to allow FEM users with a bit of interest into python coding to add the stuff they need themselves.