fd1d_wave_test

fd1d_wave_test, a MATLAB program which calls fd1d_wave() to apply the finite difference method to solve a version of the wave equation in one spatial dimension.

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:

fd1d_wave, a MATLAB library which applies the finite difference method (FDM) to solve the time-dependent wave equation utt = c * uxx in one spatial dimension.

Source Code:

• fd1d_wave_test.m, calls all the tests.
• fd1d_wave_test.sh, runs all the tests.
• fd1d_wave_test.txt, the output file.
• fd1d_wave_test01.m, uses a sort of shark fin as the initial condition.
• fd1d_wave_test02.m, uses a sine curve as the initial condition.
• fd1d_test01_step06.png, a plot of step 6 for test #1.
• test01_plot.txt, the data.
• fd1d_test02_step13.png, a plot of step 13 for test #2.
• test02_plot.txt, the data.