Dispersion error reduction of absorption finite elements based on equivalent fluid model

Acoustical Science and Technology

Online ISSN : 1347-5177
Print ISSN : 1346-3969
ISSN-L : 0369-4232

ACOUSTICAL LETTERS

Dispersion error reduction of absorption finite elements based on equivalent fluid model

Takeshi Okuzono, Kimihiro Sakagami

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Keywords: FEM, Discretization error, Porous material, Sound absorber

JOURNAL FREE ACCESS

2018 Volume 39 Issue 5 Pages 362-365

DOI https://doi.org/10.1250/ast.39.362

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© 2018 by The Acoustical Society of Japan

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