Leak transmission characteristic of slit-shaped apertures and effect of porous type absorption on reducing propagating sound

Acoustical Science and Technology

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

ACOUSTICAL LETTERS

Leak transmission characteristic of slit-shaped apertures and effect of porous type absorption on reducing propagating sound

Takumi Asakura, Shinichi Sakamoto, Yuu Sakimoto, Fumiaki Satoh, Hideki Tachibana

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Keywords: Slit-shaped aperture, Porous type absorption, Sound transmission loss, FDTD method

JOURNAL FREE ACCESS

2009 Volume 30 Issue 2 Pages 147-150

DOI https://doi.org/10.1250/ast.30.147

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© 2009 by The Acoustical Society of Japan

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