한국섬유공학회:학술대회논문집 (Proceedings of the Korean Fiber Society Conference)
- 한국섬유공학회 1998년도 가을 학술발표회논문집
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- Pages.406-409
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- 1998
Effect of surface etching and ultrafine fibers on sound absorption characteristics
- Lee, Yun-Eung (Dept.of Textile Engineering ,Chungnam National University) ;
- Seon, Choe-Hwa ;
- Su, Baek-Mun ;
- Hwan, Ju-Chang (Chungnam National University)
- 발행 : 1998.10.01
초록
Sound absorbing materials are divided into several types according to the appearances and the characteristics. Basic mechanism of sound absorption in various sound absorbing materials is the conversion of sound energy into hat energy. Here the important elements which govern by the conversion from sound into heat depend on the type of materials. (omitted)
키워드