C 物性

[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.)