Approximations to wave propagation through doubly-periodic arrays of scatterers

The propagation of waves through a doubly-periodic array of identical rigid scatterers is considered in the case that the field equation is the two-dimensional Helmholtz equation. The method of matched asymptotic expansions is used to obtain the dispersion relation corresponding to wave propagation...

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Bibliographic Details
Main Author: Philip McIver
Format: Default Preprint
Published: 2007
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