Conditions aux limites approchées pour les couches minces périodiques

DOI10.1051/m2an:1999157zbMath0944.35008OpenAlexW2086690848MaRDI QIDQ4702140

C. Latiri-Grouz, Habib Ammari

Publication date: 8 February 2000

Published in: ESAIM: Mathematical Modelling and Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/197432

zbMATH Keywords

Helmholtz equationscattering problempenetrable obstacle coated with a thin periodic layer

Mathematics Subject Classification ID

Diffraction, scattering (78A45) Asymptotic expansions of solutions to PDEs (35C20) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Homogenization in context of PDEs; PDEs in media with periodic structure (35B27)

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