The main.py file:

*Procedure:

1. Set the file name in the variable problemName;
2. Create the geometry and mesh using gmsh;
3. Create physical groups:
   • At least one physical group should be created;
   • A physical group named meshDomain with all surfaces/volumes of the model should be created;
   • The physical groups will be used to define node sets to apply boundary conditions;
   • The physical groups will be used to apply the materials to the model;
4. Assign the physical groups to the nodes, cell and node sets;
5. Define the boundary conditions.

*The name of the physical groups must correspond to the names of the materials in problemMaterials.py

The problemMaterials.py:

• This file consist in a dictionary with all material parameter values;
• It must have a final dictionary that gather all materials. The names of the ids in the dictionary, must correspond with the names given to the physical groups.