multigrid_poisson_1d_test

multigrid_poisson_1d_test, a MATLAB program which calls multigrid_poisson_1d() to apply a multigrid method to solve the linear system associated with a discretized version of the 1D Poisson equation.

Licensing:

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

Related Data and Programs:

multigrid_poisson_1d, a MATLAB library which applies the multigrid method to a discretized version of the 1D Poisson equation.

Source Code:

• multigrid_poisson_1d_test.m, calls all the tests.
• multigrid_poisson_1d_test.sh, runs all the tests.
• multigrid_poisson_1d_test.txt, the output file.

• multigrid_poisson_1d_test01_mono.m, solves test problem 1 using Gauss-Seidel.
• multigrid_poisson_1d_test01_multi.m, solves test problem 1 using the multigrid method.
• exact1.m, the exact solution for test problem 1.
• force1.m, the forcing term for test problem 1.
• multigrid_poisson_1d_test02_mono.m, solves test problem 2 using Gauss-Seidel.
• multigrid_poisson_1d_test02_multi.m, solves test problem 2 using the multigrid method.
• exact2.m, the exact solution for test problem 2.
• force2.m, the forcing term for test problem 2.