Solitary Wave Benchmarks in Magma Dynamics
Geophysics
2010-09-03 v1 Numerical Analysis
Pattern Formation and Solitons
Abstract
We present a model problem for benchmarking codes that investigate magma migration in the Earth's interior. This system retains the essential features of more sophisticated models, yet has the advantage of possessing solitary wave solutions. The existence of such exact solutions to the nonlinear problem make it an excellent benchmark problem for combinations of solver algorithms. In this work, we explore a novel algorithm for computing high quality approximations of the solitary waves and use them to benchmark a semi-Lagrangian Crank-Nicholson scheme for a finite element discretization of the time dependent problem.
Cite
@article{arxiv.1009.0297,
title = {Solitary Wave Benchmarks in Magma Dynamics},
author = {Gideon Simpson and Marc Spiegelman},
journal= {arXiv preprint arXiv:1009.0297},
year = {2010}
}
Comments
25 pages, 7 figures