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Coupling finite element and spectral methods - First resultsA Poisson equation on a rectangular domain is solved by coupling two methods: the domain is divided in two squares, a finite element approximation is used on the first square and a spectral discretization is used on the second one. Two kinds of matching conditions on the interface are presented and compared. In both cases, error estimates are proved.
Document ID
19900037910
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Bernardi, Christine (Paris VI Univ. France)
Debit, Naima (Paris VI Univ. France)
Maday, Yvon (Paris VI, Universite France)
Date Acquired
August 14, 2013
Publication Date
January 1, 1990
Publication Information
Publication: Mathematics of Computation
Volume: 54
ISSN: 0025-5718
Subject Category
Numerical Analysis
Report/Patent Number
ISSN: 0025-5718
Accession Number
90A24965
Funding Number(s)
CONTRACT_GRANT: NAS1-18107
Distribution Limits
Public
Copyright
Other

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