A ghost-point smoothing strategy for geometric multigrid on curved boundaries

DOI10.1016/j.jcp.2023.111982OpenAlexW4319073446MaRDI QIDQ2687547

Mariarosa Mazza, Armando Coco, Matteo Semplice

Publication date: 7 March 2023

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2207.14208

zbMATH Keywords

multigridelliptic problemsimmersed boundary methodlocal Fourier analysiscurved boundaryghost-point

Mathematics Subject Classification ID

Numerical linear algebra (65Fxx) Numerical methods for partial differential equations, boundary value problems (65Nxx) Elliptic equations and elliptic systems (35Jxx)

Uses Software

• AGMG

Cites Work

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