Handling corner singularities by the mortar spectral element method

DOI10.1080/00036819208840109zbMath0738.65082OpenAlexW2005272846WikidataQ58270820 ScholiaQ58270820MaRDI QIDQ3363452

Christine Bernardi, Mohand Moussaoui, Mohamed Amara

Publication date: 1992

Published in: Applicable Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00036819208840109

zbMATH Keywords

algorithmsingularitiesmortar spectral element methodcorner domains

Mathematics Subject Classification ID

Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) Boundary value problems for second-order elliptic equations (35J25) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

Related Items (4)

Solving the singular two-dimensional fourth order problem by the mortar spectral element method ⋮ Mortar spectral element discretization of the Stokes problem in domain with corners ⋮ Geometric singularities of the Stokes problem ⋮ A Chebyshev/rational Chebyshev spectral method for the Helmholtz equation in a sector on the surface of a sphere: defeating corner singularities

Cites Work

• Approximation results for spectral methods with domain decomposition
• Finite element method for domains with corners
• A finite element scheme for domains with corners
• Polynomial approximation of some singular functions
• The Optimal Convergence Rate of the p-Version of the Finite Element Method
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