Add Button to FEM Toolbar Tutorial

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Tutorial
Topic
Add FEM Equation
Level
Time to complete
Authors
JohnWang
FreeCAD version
0.19
Example files
See also
None

In this tutorial we are going to add the Flow equation to FreeCAD and implement support for elmer solver. Please make sure you have read and understood Extend FEM Module before reading this tutorial.

The task can be split into five parts:

  • New equation type. This step must only be done if the equation doesn't exist in FreeCAD yet (as opposed to a equation that is already in FreeCAD but not supported by the target solver).

New Equation Type

In this step we are going to modify the following files: