A High-Order Lower-Triangular Pseudo-Mass Matrix for Explicit Time Advancement of hp Triangular Finite Element Methods
DOI10.1137/19M1268471zbMath1486.65161arXiv1906.10774OpenAlexW3171266063MaRDI QIDQ4994422
Jay Miles Appleton, Brian T. Helenbrook
Publication date: 18 June 2021
Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1906.10774
spectral element methodhigh-order methodstriangular elementsmass lumpingexplicit time integrationdiagonal mass matrix
Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Method of lines for initial value and initial-boundary value problems involving PDEs (65M20) Numerical integration (65D30) Method of lines for boundary value problems involving PDEs (65N40)
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