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基于边界积分法的气泡动态特性综述
引用本文:张阿漫,姚熊亮.基于边界积分法的气泡动态特性综述[J].力学进展,2008,38(5):561-570.
作者姓名:张阿漫  姚熊亮
作者单位:哈尔滨工程大学船舶工程学院振动试验室
基金项目:国家自然科学基金,青年科学基金,高等学校博士学科点专项科研基金,船舶工业国防科技顶研基金,哈尔滨上程大学基础研究基金
摘    要:近年来,边界积分法 (boundary integral method, BIM)被普遍应用于气泡动力学模拟,本文综述了边界积分法及其相关技术在气泡动力学特性模拟中的应用与发展.首先,讨论了气泡的重要性及边界积分法的应用; 其次,讨论了气泡动态特性的数值模拟,从射流冲击前的单连通域到射流冲击后的环状气泡即双连通域的发展过程,其中包括轴对称模型和三维模型; 再次,讨论了气泡运动数值模拟过程中的两种关键技术; 最后,综述了近边界气泡的研究进展,并在上述基础上提出了一些尚需进一步解决的问题.

关 键 词:气泡  动态特性  边界积分法  轴对称
收稿时间:2007-10-29
修稿时间:2008-03-15

REVIEW ON THE BUBBLE DYNAMICS BASED ON BOUNDARY INTEGRAL METHOD
ZHANG Aman , YAO Xiongliang.REVIEW ON THE BUBBLE DYNAMICS BASED ON BOUNDARY INTEGRAL METHOD[J].Advances in Mechanics,2008,38(5):561-570.
Authors:ZHANG Aman  YAO Xiongliang
Abstract:In recent years, the boundary integral method (BIM) has been widely applied to bubble dynamics simulations. Thus, this paper reviews on the applications and developments of the boundary integral method and relevant techniques adopted in the bubble dynamics simulation. First, the importance of bubbles and the application of the boundary integral method are reviewed. Secondly, the simulation of bubble dynamics is discussed, including the whole evolving process from the simply connected region before the jet hitting to the doubly connected region after the jet hitting, in the light of axisymmetric model and three-dimensional model respectively. Then follows the section describing two key techniques used in the bubble dynamics simulation. Finally, the research progress of the bubble dynamics close to the boundary is summarized and some problems to be resolved are pointed out.
Keywords:bubble  dynamics  boundary integral method  axisymmetric  three-dimensional
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