| 空化初生的热力学影响研究 |
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| 引用本文： | 何国庚,罗军,黄素逸.空化初生的热力学影响研究[J].华中科技大学学报(自然科学版),1999,27(1):66-68. |
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| 作者姓名： | 何国庚 罗军 黄素逸 |
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| 作者单位： | 华中理工大学动力工程系 |
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| 摘 要： | 从非平衡态热力学理论出发，建立了有相变发生时球形气核与围流液体之间能量流和物质流的方程式．在此基础上，确定了自由气核空化初生的条件，并结合气泡动力学对此进行了深入的讨论，提出了判断满足空化初生条件的标准
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| 关 键 词： | 气核 空化初生 气泡动力学 非平衡热力学 |
| 修稿时间： | 1998-08-26. |
Influence of Incipient Cavitation |
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| He Guogeng,Luo Jun,Huang Suyi.Influence of Incipient Cavitation[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1999,27(1):66-68. |
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| Authors: | He Guogeng Luo Jun Huang Suyi |
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| Institution: | He Guogeng Luo Jun Huang Suyi |
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| Abstract: | The energy flux and mass flux equations have been established while a liquid vapor phase change occurs on spherical gas nucleus wall on the basis of non equilibrium thermodynamics. The condition of incipient cavitation of free gas nucleus has been derived. Combining with bubble dynamics, the criterion of determining the condition of incipient cavitation has been proposed. |
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| Keywords: | gas nucleus incipient cavitation bubble dynamics non equilibrium thermodynamics |
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