ppc_fd1_test

ppc_fd1_test, a C code which calls ppc_fd1(), which solves the 1 dimensional time-dependent heat equation, using the finite difference method (FDM) for discretization, and offering a variety of solvers, including explicit, implicit, Crank-Nicolson, and Seidman sweep, from Rouben Rostamian's "Programming Projects in C";

Licensing:

The information on this web page is distributed under the MIT license.

Related Data and Programs:

ppc_fd1, a C code which solves the 1 dimensional time-dependent heat equation, using the finite difference method (FDM) for discretization, and offering a variety of solvers, including explicit, implicit, Crank-Nicolson, and Seidman sweep, from Rouben Rostamian's "Programming Projects in C";

Source Code:

• ppc_fd1_test.c, calls all the tests.
• ppc_fd1_test.sh, runs all the tests.

• demo1.c, solves problem 1, which has an exact solution.
• demo1.sh, runs all the tests.
• demo1.txt, the output file.

• demo1_explicit.gv, geomview() plotting script.
• demo1_explicit.m, matlab() plotting script.
• demo1_explicit.mpl, maple() plotting script.

• demo1_implicit.gv, geomview() plotting script.
• demo1_implicit.m, matlab() plotting script.
• demo1_implicit.mpl, maple() plotting script.

• demo2.c, solves problem 2, which has an exact solution involving erf().
• demo2.sh, runs all the tests.
• demo2.txt, the output file.

• demo2_explicit.gv, geomview() plotting script.
• demo2_explicit.m, matlab() plotting script.
• demo2_explicit.mpl, maple() plotting script.

• demo2_implicit.gv, geomview() plotting script.
• demo2_implicit.m, matlab() plotting script.
• demo2_implicit.mpl, maple() plotting script.