A spectral mortar element discretization of the Poisson equation with mixed boundary conditions

DOI10.1007/s10915-006-9095-7zbMath1113.65113OpenAlexW2154239046MaRDI QIDQ877850

Zakaria Belhachmi, Andreas Karageorghis

Publication date: 3 May 2007

Published in: Journal of Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10915-006-9095-7

zbMATH Keywords

algorithmerror estimatessingularitiesnumerical examplesanisotropyspectral methodsmortar element methods

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) Error bounds for boundary value problems involving PDEs (65N15) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

Related Items (1)

Identification and reconstruction of a small leak zone in a pipe by a spectral element method

Cites Work

• The mortar finite element method with Lagrange multipliers
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