Resonant scattering of acoustic waves by ellipsoid air bubbles in liquids

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/39150

Title:	Resonant scattering of acoustic waves by ellipsoid air bubbles in liquids
Authors:	Zhen,Y
Contributors:	物理研究所
Keywords:	GAS
Date:	1997
Issue Date:	2010-07-08 14:06:29 (UTC+8)
Publisher:	中央大學
Abstract:	This paper reports the first analytic study of resonant scattering of acoustic waves by ellipsoid air bubbles in liquids. Based on the Kirchhoff integral theorem, the function of sound scattering is derived in a simple closed form and is shown to bear analogy with the well-known expression for sound scattering from spherical air bubbles. The resonance frequency and the quality factor Q are also derived. For the special cases such as spherical and prolate spheroid bubbles, the results reduce to the previously known results. (C) 1997 Acoustical Society of America.
Relation:	JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA
Appears in Collections:	[Graduate Institute of Physics] journal & Dissertation

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