Four- and eight-node hybrid-Trefftz quadrilateral finite element models for Helmholtz problem

DOI10.1016/j.cma.2009.10.012zbMath1227.74098OpenAlexW2011147502MaRDI QIDQ649273

Juan-Miguel Gracia

Publication date: 30 November 2011

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: http://hdl.handle.net/10722/124827

zbMATH Keywords

Besselplane wavefinite elementHelmholtzquadrilateralhybrid-Trefftz

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05) Linear waves in solid mechanics (74J05)

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