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20152026
most citedTrefftz discontinuous Galerkin methods on unstructured meshes for the wave equation

99 citations · 430 across the 30 of their papers we have counts for

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Showing 2017Show all

2 papers · 1 filter

math.NA2017

Numerical investigation of the conditioning for plane wave discontinuous Galerkin methods

Scott Congreve, Joscha Gedicke, Ilaria Perugia

We present a numerical study to investigate the conditioning of the plane wave discontinuous Galerkin discretization of the Helmholtz problem. We provide empirical evidence that th…

math.NA2017

Adaptive Refinement for -Version Trefftz Discontinuous Galerkin Methods for the Homogeneous Helmholtz Problem

Scott Congreve, Paul Houston, Ilaria Perugia

In this article we develop an -adaptive refinement procedure for Trefftz discontinuous Galerkin methods applied to the homogeneous Helmholtz problem. Our approach combines not…