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Wave interpolation finite elements for Helmholtz problems with jumps in the wave speed.

Laghrouche, O.; Bettess, P.; Perrey-Debain, E.; Trevelyan, J.

Authors

O. Laghrouche

P. Bettess

E. Perrey-Debain



Journal Article Type Article
Publication Date 2005
Journal Computer Methods in Applied Mechanics and Engineering
Print ISSN 0045-7825
Publisher Elsevier
Volume 194
Issue 2-5
Pages 367-381
Keywords Helmholtz equation, finite elements, plane wave basis, lagrangemultipliers, wave scatteringWEAK VARIATIONAL FORMULATION; POSTERIORI ERROR ESTIMATION; DIFFRACTIONPROBLEMS; BOUNDARY ELEMENTS; SCATTERING; EQUATION; PARTITION
Public URL https://durham-repository.worktribe.com/output/1562012