On the definition of cavitation intensity |
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| Institution: | 1. State Key Laboratory of Acoustics, Institute of Acoustics, Chinese Academy of Sciences, Beijing 100190, China;2. University of Chinese Academy of Sciences, Beijing 100049, China;3. Beijing Engineering Research Center of Sea Deep Drilling and Exploration, Beijing 100190, China |
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| Abstract: | Cavitation intensity has already been used to character the activity or strength of cavitation, and several methods are developed to measure the cavitation intensity. However, the previous definitions of cavitation intensity are often either vague or biased. In this paper, from the point of view of energy, the authors proposed a generalized definition of cavitation intensity, derived an approximate formula to calculate the cavitation intensity and discussed its measure method. |
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| Keywords: | Cavitation Intensity Bubble dynamics Energy transformation |
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