Improved Interface conditions for 2D domain decomposition with corners: Numerical applications

This article deals with a local improvement of domain decomposition methods for 2-dimensional elliptic problems for which either the geometry or the domain decomposition presents conical singularities. After explaining the main results of the theoreticalanalysis carried out in a former artilce, the numerical experiments presented in this article confirm the optimality properties of the new interface conditions. A MODIFIED VERSION OF THIS PREPRINT HAS BEEN PUBLISHED IN JOURNAL OF SCIENTIFIC COMPUTING

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Field	Value
Source	https://hal.science/hal-00079809
Author	Chniti, Chokri, Nataf, Frédéric, Nier, Francis
Maintainer	CCSD
Last Updated	May 13, 2026, 07:59 (UTC)
Created	May 13, 2026, 07:59 (UTC)
Identifier	hal-00079809
Language	en
Rights	https://about.hal.science/hal-authorisation-v1/
contributor	Centre de Mathématiques Appliquées de l'Ecole polytechnique (CMAP) ; Institut National de Recherche en Informatique et en Automatique (Inria)-École polytechnique (X) ; Institut Polytechnique de Paris (IP Paris)-Institut Polytechnique de Paris (IP Paris)-Centre National de la Recherche Scientifique (CNRS)
creator	Chniti, Chokri
date	2006-06-13T00:00:00
harvest_object_id	26ed95f1-1304-4e70-a05e-9a44ae2a5ca7
harvest_source_id	3374d638-d20b-4672-ba96-a23232d55657
harvest_source_title	test moissonnage SELUNE
metadata_modified	2025-09-04T00:00:00
relation	info:eu-repo/semantics/altIdentifier/doi/10.1007/s10915-008-9234-4
set_spec	type:UNDEFINED