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