A finite element propagation model for extracting normal incidence impedance in nonprogressive acoustic wave fields

DOI10.1006/jcph.1996.0087zbMath0847.76041OpenAlexW1992985831MaRDI QIDQ1913797

Sharon E. Tanner, Tony L. Parrott, W. R. Watson, Michael G. Jones

Publication date: 2 July 1996

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://semanticscholar.org/paper/bf0cb0674faf7e0ac81013acd6a3659556ed1646

zbMATH Keywords

random errormodal theorycoarse/fine grid impedance plane search techniqueminimization of normalized wall pressure error function

Mathematics Subject Classification ID

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

Related Items (3)

Приложение метода конечных элементов к задаче извлечения импеданса на установке «Интерферометр с потоком» ⋮ Numerical solution of the Helmholtz equation in an infinite strip by Wiener-Hopf factorization ⋮ Time-domain numerical simulation of a flow-impedance tube

Uses Software

• LAPACK

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