The Fem Workbench provides modern Finite Element Analysis (FEA) workflow for FreeCAD. Mainly this means all tools to make an Finite Element Analysis are combined in one GUI.
The steps to do a FEA in FreeCAD FEM Workbench GUI are:
The above mainly describes how a FEA analysis is done inside FreeCAD FEM Workbench. For further documentation refer to the GUI Tools described later here.
As of FreeCAD version 0.15 and 0,16dev the FEM-Module can be used on Windows, Mac OSX and Linux platforms. Since FEM Workbench makes use of external software, the amount of manual intervention until the FEM workbench is ready to use will depend on the OS that you are using. Check out FEM Install.
Tutorial 1 FEM CalculiX Cantilever 3D
Tutorial 2 FEM Tutorial
Tutorial 3 FEM Tutorial Python
Coupled thermal mechanical analysis tutorials Zip file containing PDF's
FEM Install for a detailed description how to set up a working FEM Module.
FEM Mesh for further Information about the FEM Mesh in FreeCAD
FEM CalculiX for further Information about the interface between FEM Module and the current Solver CalculiX
FEM Project for more detailed informations about the Units, Limitations and the Development of FEM Module.