Logically Rectangular Grids and Finite Volume Methods for PDEs in Circular and Spherical Domains
by Donna A. Calhoun, Christiane Helzel, and Randall J. LeVeque, Submitted, 2006.

Shallow water equations with a dam break in a starlike domain.

Adaptive mesh refinement on logically rectangular patches using amrclaw.

Directory listing

Three levels of refinement are used with a 50x50 coarse grid and refinement by a factor of 2 and then an additional factor of 4. Grid lines are not shown on the finest level.


CLAWPACK Home page