| Theoretical Aspects of Nucleate Pool Boiling with Dielectric Liquids |
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| 作者姓名： | AvramBan－Cohen WeiTong 等 |
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| 作者单位： | Department of Mechanical Engineering University of Minnesota Minneapolis，MN55455，U.S.A.，Department of Mechanical Engineering University of Minnesota，Minneapolis，MN55455，U.S.A. |
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| 摘 要： | Direct cooling with inert,dielectric liquids may well become the technique of choice for the thermal manage-ment of future electronic systems.Due to the efficiency of phase-change processes and the simplicity of naturalcirculation,nucleate pool boiling is of great interest for this application.This paper examines the characteristicsof vapor bubbles and nucleate pool boiling of the dielectric liquids.The results provide a theoretical foundationfor understanding and interpreting the often complex empirical results reported in the literature.
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| 关 键 词： | 分电液体 成核沸腾 碳氟化合物 液体 |
| 收稿时间： | 15 July 1991 |
Theoretical aspects of nucleate pool boiling with dielectric liquids |
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| Avram Bar-Cohen,Wei Tong,Terrence W. Simon.Theoretical Aspects of Nucleate Pool Boiling with Dielectric Liquids[J].Journal of Thermal Science,1992,1(1):46-57. |
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| Authors: | Avram Bar-Cohen Wei Tong Terrence W Simon |
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| Affiliation: | (1) Department of Mechanical Engineering, University of Minnesota, MN55455 Minneapolis, USA |
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| Abstract: | Direct cooling with inert,dielectric liquids may well become the technique of choice for the thermal manage- ment of future electronic systems.Due to the efficiency of phase-change processes and the simplicity of natural circulation,nucleate pool boiling is of great interest for this application.This paper examines the characteristics of vapor bubbles and nucleate pool boiling of the dielectric liquids.The results provide a theoretical foundation for understanding and interpreting the often complex empirical results reported in the literature. |
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| Keywords: | nucleate pool boiling dielectric liquids thermo-fluid properties dissolved gas contact angle hystereses embryo formation boiling incipience bubble-vapor flow regime wake-pumping effect |
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