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09/01/2023
An Anisotropic hp-Adaptation Framework for Ultraweak Discontinuous Petrov-Galerkin Formulations
In this article, we present a three-dimensional anisotropic hp-mesh refi...
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07/10/2023
Stability Analysis for Electromagnetic Waveguides. Part 1: Acoustic and Homogeneous Electromagnetic Waveguides
In a time-harmonic setting, we show for heterogeneous acoustic and homog...
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04/04/2023
Scalable DPG Multigrid Solver for Helmholtz Problems: A Study on Convergence
This paper presents a scalable multigrid preconditioner targeting large-...
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06/29/2022
hp3D User Manual
User Manual for the hp3D Finite Element Software, available on GitHub at...
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12/12/2019
A numerical study of the pollution error and DPG adaptivity for long waveguide simulations
High-frequency wave propagation has many important applications in acous...
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12/03/2019