All the source code for the project is located in the folder fem. The
supplied code for the mesh generation in the folder fem/supplied. The
folder tests contains a few unit-tests for the two of the classes.
The runnable example files are located in fem/examples, poisson.py solves
the Poisson problem with f = 1, with Neumann conditions for y > 0, and Dirichlet
for y <= 0. poisson_error.py runs the test problem, and plots the error
compared to the analytical solution. The file poisson_convergence.py runs
the test problem for a few different meshes.
Here we solved the equation describing linear elasticity. The code for this
project is located in fem/examples/elasticity. Here the program elasticity .py can be run to solve a problem of given size, and the program
convergence.py can be run to solve problems with increasing size.