159 citations · 308 across the 12 of their papers we have counts for
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astro-ph.HE2009
Numerical Implementation of Streaming Down the Gradient: Application to Fluid Modeling of Cosmic Rays and Saturated Conduction
Prateek Sharma, Phillip Colella, Daniel F. Martin
The equation governing the streaming of a quantity down its gradient superficially looks similar to the simple constant velocity advection equation. In fact, it is the same as an a…
physics.comp-ph2009★ 9 cited
Extremum-Preserving Limiters for MUSCL and PPM
Michael Sekora, Phillip Colella
Limiters are nonlinear hybridization techniques that are used to preserve positivity and monotonicity when numerically solving hyperbolic conservation laws. Unfortunately, the orig…