fem2d_poisson_rectangle_test

fem2d_poisson_rectangle_test, a Fortran77 code which calls fem2d_poisson_rectangle(), which solves the 2D Poisson equation using the finite element method.

Licensing:

The computer code and data files described and made available on this web page are distributed under the MIT license

Related Data and Programs:

fem2d_poisson_rectangle, a Fortran77 code which solves the 2D Poisson equation using the finite element method.

Source Code:

• fem2d_poisson_rectangle_test.sh, runs all the tests;
• fem2d_poisson_rectangle_test.txt, the output file.

• rectangle_elements.png, a PNG image of the elements, for NX = NY = 7 (the picture is hard to read for larger values of NX and NY);
• rectangle_solution.txt, a text file containing a list, for each node, of its coordinates, and the value of the solution there;