Tsunami in a parabolic bowl shaped ocean

Waves in a parabolic bowl generated by a Gaussian hump of water at the origin. The solution should remain circularly symmetric.

To create the topo file before running the code:

make topo

In this code, x and y are in meters (coordinate_system=1 in

Refinement is allowed only in the upper right quadrant, using the regions specified in

Gauges are placed near the shore along the x-axis and along the diagonal. Ideally these gauges would show identical results.