625 citations · 3.4k across the 63 of their papers we have counts for
Showing 2010Show all
2 papers · 1 filter
math.NA2010★ 10 cited
Summation by parts methods for the spherical harmonic decomposition of the wave equation in arbitrary dimensions
Carsten Gundlach, Jose M. Martin-Garcia, David Garfinkle
We investigate numerical methods for wave equations in spacetime dimensions, written in spherical coordinates, decomposed in spherical harmonics on , and finite-differen…
astro-ph.SR2010★ 8 cited
Universality in the run-up of shock waves to the surface of a star
Carsten Gundlach, Randall J Leveque
We investigate the run-up of a shock wave from inside to the surface of a perfect fluid star in equilibrium and bounded by vacuum. Near the surface we approximate the fluid motion…