High order asymptotics for wave propagation across thin periodic interfaces
Abstract
This work deals with the scattering of acoustic waves by a thin ring that contains many regularly-spaced heterogeneities. We provide and justify a complete description of the solution with respect to the period and the thickness of the heterogeneities. Our approach mixes matched asymptotic expansions and homogenization theory.
Domains
Numerical Analysis [math.NA]Origin | Files produced by the author(s) |
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