New Approach for Quantitative Measurement of Ultrasonic Cavitation Yields

被引：0
作者：
Noh, Si Cheol [1 ]
Kim, Ju Young [2 ]
Kim, Jin Su [2 ]
Kang, Jung Hun [2 ]
Min, Hong Ki [3 ]
Ho, Heung [2 ]
机构：
[1] Int Univ Korea, Dept Radiol Sci, Jinju 660759, South Korea
[2] Inje Univ, Dept Biomed Engn, Gimhae 621749, South Korea
[3] Univ Incheon, Dept Informat & Telecommun Engn, Incheon 406772, South Korea
来源：
2011 ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC) | 2011年
基金：
新加坡国家研究基金会;
关键词：
ENHANCEMENT;
D O I：
暂无
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
In this study, we propose the use of the bubble cloud ellipsoid volume as the quantitative evaluation parameter to monitor the ultrasonic cavitation yield. The bubble cloud ellipsoid volume was calculated by using the bubble cloud image and attenuation characteristics in bubble cloud. The usefulness of this parameter was verified by observing the change in the bubble cloud under various conditions. Under all sonication conditions, the bubble cloud volume was increased in proportion to the rise in sonication intensity (R-2: 0.9283, 0.8817, and 0.9439). On the basis of these results, we consider that the bubble cloud ellipsoid volume is a very useful evaluation parameter for quantitatively assessing the cavitation yield. Furthermore, this new approach may form the foundation of future studies on cavitation applications.
引用
收藏
页码：1241 / 1244
页数：4
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