https://scholars.lib.ntu.edu.tw/handle/123456789/451509
標題: | A generalized approach on equilibrium theory of cavitation nuclei in liquid-gas solutions | 作者: | Tsai, J.-F. Chen, Y.-N. JING-FA TSAI |
公開日期: | 1990 | 卷: | 112 | 期: | 4 | 起(迄)頁: | 487-491 | 來源出版物: | Journal of Fluids Engineering, Transactions of the ASME | 摘要: | The availability of a single bubble-droplet system is derived from energy conservation and the principle of entropy. The equilibrium and critical conditions are determined by minimizing the availability without any assumption on the volume of the bubble-droplet system. It is found that the compressibility effect of the liquid-gas solution can be neglected in such a small bubble-droplet system and dilute solution condition. The results of the present analyses confirm previous conclusions reached by Cha that a bubble can remain in a state of stable equilibrium provided that the ratio of the total number of moles of gas to the total number of moles of the liquid is not extremely small and the external pressure falls between a dissolution limit and a cavitation limit. © 1990 by ASME. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/451509 | DOI: | 10.1115/1.2909432 |
顯示於: | 工程科學及海洋工程學系 |
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