국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	Drop Behavior in Acoustic Standing Waves
저자	Heihachiro KAMIMURA, Tatsuo YAMANAKA
Keyword	drop dynamics; acoustic radiation pressure; acoustic levitation
URL	http://send.nal.go.jp/send/jpn/dlpdf.php3/naltr0001337.pdf?id=NALTR0001337
보고서번호	NAL TR-1337
발행년도	1997.10
출처	NAL (National Aerospace Laboratory of Japan)
ABSTRACT	Chandrasekahr developed the theory on the stability of a rotating drop by equating the entire mechanical energy of a drop with its surface energy tensor. In his theory he assumed that the surface energy is symmetrical about the center of a drop, and the symmetry itself prevents the theory from dealing with multi-lobed waves. In tquation for the relationship between the radiation pressure and a drop that becomes oblate due to the radiation pressure is obtained. The two equations are compared with the results of both ground experience and flight experience and it is shown that good agreement exists between the theoretical prediction and the experimental results.