Phisycal model of boiling process on porous surface in limited space
DOI:
https://doi.org/10.15587/1729-4061.2013.16448Keywords:
boiling, porous structure, limited volume, model, equationAbstract
Despite many publications concerning the features of the boiling process in a limited volume on smooth and extended surfaces, the majority of them deals with the forced liquid flow. At the same time, there is a need for studying the boiling process on porous surface in a limited space with natural current of heat carrier.
The paper gives the results of experimental studies of the boiling process, which indicate the influence of the free space size on the heat dissipation intensity during the boiling on smooth and porous surfaces.
Based on the experimental data analysis and the results of a series of visual studies, a physical model of the process has been suggested. In addition, the paper gives a number of systems of differential equations with boundary conditions, which can be used for constructing a mathematical model of the boiling process on the porous structure in a limited volume.
References
- Лабунцов, Д. А. Аналитическое и экспериментальное исследование процессов кипения в трубах малого диаметра [Текст] / Д. А. Лабунцов, О. П. Евдокимов, И. В. Тишин, А. Ф. Ульянов // Изв. вуз. Машиностроение. – 1970 - №7. – С. 68-73, 102-105.
- Земсков, Б. Б. Исследование теплообмена и гидродинамики при кипении фреонов в каналах сложной формы. Автореферат диссертации на соискание ученой степени кандидата технических наук [Текст] / Б. Б. Земсков. – Л., 1978. – 28 с.
- Кузма-Китча, Ю. А. Улучшение характеристик элементов парогенерирующей техники путем интенсификации теплообмена [Текст] / Ю. А. Кузма-Китча, А. С. Комендантов, Г. Барч // In: Proc. 4th Minsk International Heat and Mass Transfer Forum. – Minsk, Belarus. – 2000. – рр. 215-222.
- Wojcik, T. M. Experimental investigations of boiling heat transfer hysteresis on sintered, metal-Fibrous, porous structures [Текст] / T. M. Woicik // Experimental Thermal and Fluid Science – 2009 – March (Vol. 33, Iss. 3) – рр. 397-404.
- Cieslinski, J. T. Nucleate pool boiling on porous metallic coatings [Текст] / J. T. Cieslinski // Experimental Thermal and Fluid Science. – 2002. – January (Vol. 25, Iss. 7) – рр. 557-564.
- Das, A. K. Performance of different structured surfaces in nucleate pool boiling [Текст] / A. K. Das, P. K. Das, P. Saha // Applied Thermal Engineering. – 2009. – December (Vol. 29, Iss. 17-18) – рр. 3643-3653.
- Алексеик, О. С. Интенсивность теплоотдачи при кипении на поверхности малого размера [Текст] / О. С. Алексеик, В. Ю. Кравец, И. А Копчевская // Технология и конструирование в электронной аппаратуре. – 2012. – №1. – С.49-53.
- Kravets, V. Yu. Boiling Heat-Transfer Intensity on Small-Scale Surface [Текст] / V. Yu. Kravets, O. S. Alekseik // International Review of Mechanical Ingeneering. – March 2012. – Vol. 6, N. 3, Part A. – pp. 479 – 484.
- Шаповал, А. А. Теплообмен при кипении воды и ацетона на поверхностях с металловолокнистыми капиллярно-пористыми покрытиями. Автореферат диссертации на соискание ученой степени кандидата технических наук: 01.04.14 [Текст] / А. А. Шаповал – Киев, Институт технической теплофізики, 1985. – 23 с.
- Семена, М. Г. Тепловые трубы с металловолкнистыми капиллярными структурами / М. Г. Семена, А. Н. Гершуни, В. К. Зарипов. – К: Вища шк. Головное изд-во, 1984 – 215 с
- Смирнов, Г. Ф. Теплообмен при парообразовании в капиллярах и капиллярно-пористых структурах [Текст] / Г. Ф. Смирнов, А. Д. Цой – М.: Из-во МЭИ, 1999 – 440 с
- Labuncov, D.A., Evdokimov, O.P., Tishin, I.V., Yljanov, A.F. (1970). Analytical and experimental investigation of boiling process in tubes with small diameter Machinery, №7. 68-73, 102-105.
- Zemskov, B.B. (1978). Invistigation of heat transfer and hydrodynamic at freons boiling in channals with difficult forms. Leningrad. 28.
- Kuzma-Kitcha, U.А., Komendantov, А.S., Barch, H. (2000). Steam-generating technique characteristics improvement by means heat transfer intensification. Proc. 4th Minsk International Heat and Mass Transfer Forum. Minsk, Belarus. 215-222.
- Wojcik, T.M. (2009). Experimental investigations of boiling heat transfer hysteresis on sintered, metal-Fibrous, porous structures. Experimental Thermal and Fluid Science, 33( 3). 397-404.
- Cieslinski, J.T. (2002). Nucleate pool boiling on porous metallic coatings. Experimental Thermal and Fluid Science, Vol. 25, Iss. 7. 557-564.
- Das, A.K., Das, P.K., Saha, P. (2009). Performance of different structured surfaces in nucleate pool boiling. Applied Thermal Engineering. 29( 17-18). 3643-3653.
- Alekseik, O.S., Kravets, V.Yu., Kopchevska, I.A. (2012). Heat transfer intensity at boiling on small-size surface. Technology and construction in electronic apparatuses. 1. 49-53.
- Kravets, V.Yu., Alekseik, O.S. (2012). Boiling Heat-Transfer Intensity on Small-Scale Surface. International Review of Mechanical Ingeneering. 6 (3, A). 479 – 484.
- Shapoval, A.A. (1985). Boiling heat transfer of water and acetone on surfaces with metal-fibrous capillary structures covering. Kyiv, Institute of technical thermophysics. 23.
- Semena, M.H. Hershuni, A.N., Zaripov, V.K. (1984). Heat pipes with metal-fibrous capillary-porous structures. Kyiv,High school. 215.
- Smirnov, H.F., Coy, A.D. (1999). Vaporization heat transfer in capillary and capillary-porous structures. Moscow MEI. 440.
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Copyright (c) 2014 Ольга Сергіївна Алексеїк, Володимир Юрійович Кравець
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