Changes in the sound absorption coefficient and drying characteristics of wood by surface perforation

○Chun-Won Kang

[C15-P-12] Changes in the sound absorption coefficient and drying characteristics of wood by surface perforation

○Chun-Won Kang¹, Haradhan Kolya¹, Eun-Suk Jang¹, Chengyuan Li¹, Kazuharu Hashitsume², Masumi Hasegawa³ (1. Jeonbuk National Univ., 2. Shimane Univ., 3. Kyushu Univ.)

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C Wood physics

[C15-P-12] Changes in the sound absorption coefficient and drying characteristics of wood by surface perforation

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