TMATDG: applying TDG methods to multiple scattering via T-matrix approximation
Numerical Analysis
2026-05-07 v2 Numerical Analysis
Abstract
We present a MATLAB package for the solution of multiple scattering problems, coupling Trefftz Discontinuos Galerkin methods for Helmholtz scattering with the T-matrix method. We rely on the TMATROM package to numerically approximate the T-matrices and deal with multiple scattering problem, providing a framework to handle scattering by polygonal obstacles.
Cite
@article{arxiv.2601.07704,
title = {TMATDG: applying TDG methods to multiple scattering via T-matrix approximation},
author = {Armando Maria Monforte},
journal= {arXiv preprint arXiv:2601.07704},
year = {2026}
}
Comments
13 pages, 6 figures