Three-dimensional element configurations for the discontinuous enrichment method for acoustics

DOI10.1002/nme.2525zbMath1183.76806OpenAlexW1972651800MaRDI QIDQ3549808

E. Grosu, Isaac Harari

Publication date: 29 March 2010

Published in: International Journal for Numerical Methods in Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nme.2525

zbMATH Keywords

finite elementsdispersionHelmholtz equationacousticsdiscontinuous enrichment methodmedium frequency

Mathematics Subject Classification ID

Hydro- and aero-acoustics (76Q05) Finite element methods applied to problems in fluid mechanics (76M10)

Related Items

Overview of the discontinuous enrichment method, the ultra-weak variational formulation, and the partition of unity method for acoustic scattering in the medium frequency regime and performance comparisons ⋮ A variational multiscale method with subscales on the element boundaries for the Helmholtz equation ⋮ Implementation and computational aspects of a 3D elastic wave modelling by PUFEM ⋮ The discontinuous enrichment method for medium-frequency Helmholtz problems with a spatially variable wavenumber

Uses Software

• INTLAB

Cites Work

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