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A discontinuous enrichment method for capturing evanescent waves in multiscale fluid and fluid/solid problems

✍ Scribed by Radek Tezaur; Lin Zhang; Charbel Farhat

Publisher: Elsevier Science
Year: 2008
Tongue: English
Weight: 538 KB
Volume: 197
Category: Article
ISSN: 0045-7825
DOI: 10.1016/j.cma.2007.08.023

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✦ Synopsis

An evanescent wave is produced when a propagating incident wave impinges on an interface between two media or materials at a subcritical angle. The sub-scale nature of such a wave makes it difficult to be captured computationally. In this paper, the Discontinuous Enrichment Method (DEM) developed in [C.

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