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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/40510

Title: Free convection in turbulent film boiling on a vertical ellipsoid
Authors: Hai-Ping Hu
Contributors: 國立臺灣海洋大學:輪機工程學系
Keywords: Eccentricity;Eddy diffusivity;Isothermal
Date: 2009-11-02
Issue Date: 2017-01-19T06:31:53Z
Publisher: Chemical Engineering Communications
Abstract: Abstract:A theoretical investigation is performed into the heat transfer efficiency of turbulent film boiling on a vertical, isothermal ellipsoidal surface. The analyses take full account of the respective effects of the vapor temperature, the nonlinear vapor velocity, the temperature-dependent properties of the vapor, the eddy diffusivity, and the radiation emissivity. The results show that the heat transfer efficiency improves with an increasing eccentricity, radiation emissivity, temperature ratio, and Grashof number. Furthermore, it is shown that the present results are in good agreement with the theoretical and experimental findings presented in the literature.
Relation: 197(3), pp.305-317
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/40510
Appears in Collections:[輪機工程學系] 期刊論文

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