**fd2d_heat_steady_test**,
a FORTRAN90 code which
calls fd2d_heat_steady(), which
solves the steady state (time independent) heat equation in a 2D
rectangular region.

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

fd2d_heat_steady, a FORTRAN90 code which uses the finite difference method (FDM) to solve the steady (time independent) heat equation in 2D.

- fd2d_heat_steady_test.f90, a sample calling code.
- fd2d_heat_steady_test.sh, runs all the tests.
- fd2d_heat_steady_test.txt, the output file.

- test01_data.txt data defining the solution.
- test01_commands.txt GNUPLOT commands to make an image of the solution.
- test01.png an image of the solution.