spiral_exact_test

spiral_exact_test, a C code which calls spiral_exact() to sample a velocity vector field that satisfies the continuity equation, and writes the nodes and velocities to a file, suitable for display using gnuplot().

Licensing:

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

Related Data and Programs:

spiral_exact, a C code which computes a velocity vector field that satisfies the continuity equation, writing the data to a file that can be plotted by gnuplot.

Source Code:

• spiral_exact_test.c, calls all the tests.
• spiral_exact_test.sh, runs all the tests.
• spiral_exact_test.txt, the output file.

Sample data was generated with N = 20 and C = 0.45 and plotted with GNUPLOT:

• spiral_exact_test_data.txt, the X, Y, U, V values.
• spiral_exact_test_commands.txt, commands to GNUPLOT.
• spiral_exact_test.png, the resulting plot.