Finite Volume Methods for Hyperbolic Problems


2d acoustics with a radially-symmetric solution. The data is a smooth radial hump specified in qinit.f The 1d equation with source term is solved in subdirectory 1drad to create an accurate reference solution.

Sample results:

Pressure, is shown, as computed on a 100 x 100 grid

animation of evolution of p (pseudo color).

animation of a scatter plot of p vs. r for the 2d solution (red circles) compared to 1d reference solution (black line).

Mesh plots at selected times:

Directory listing

Download directory in compressed tar file format (Note: Please unpack the tar file in your CLAW home directory.)

CLAWPACK Home page