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2018年 技術発表・論文投稿リスト

■ 海外発表

Development of a narrow impedance tube to measure normal absorption coefficient and transmission loss at high frequencies around 10 kHz

Hiroshi Nakagawa, Kunikazu Hirosawa
Acoustical Science and Technology 2018 Volume 39 Issue 6 Pages 417-423

Extension of the frequency range of normal-incidence sound absorption coefficient measurement in impedance tube using four or eight microphones

Akira Sanada, Kazuhiro Iwata, Hiroshi Nakagawa
Acoustical Science and Technology 2018 Volume 39 Issue 5 Pages 335-342

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