The heat and mass transfer of a vapor bubble with translatory motion at high Nusselt numbers

N. A. Gumerov

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The heat and mass transfer of a vapor bubble with translatory motion at high Nusselt numbers

机译：高Nusselt数下具有平移运动的气泡的传热和传质

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摘要

Within the framework of the assumptions that the processes of condensation or evaporation in subcooled or superheated liquids are controlled by convective heat transfer, and that the flow past a spherical bubble of a changeable radius is both potential and axisymmetric, the heat exchange of a vapor bubble at high Nusselt numbers is considered. Asymptotic expressions for the Nusselt number, taking into account the unsteady character of the thin thermal boundary layer due to the changeability of the bubble radius and the relative velocity, are obtained. Calculations and comparisons between the present theory and previous numerical and experimental data are performed.

机译：在以下假设的框架内：过冷或过热液体中的冷凝或蒸发过程是由对流传热控制的，并且通过半径可变的球形气泡的流动既是势能的又是轴对称的，因此蒸汽泡的热交换高Nusselt数时考虑。考虑到气泡半径和相对速度的变化所引起的薄热边界层的不稳定特性，得出了Nusselt数的渐近表达式。在本理论与先前的数值和实验数据之间进行了计算和比较。

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来源
《International Journal of Multiphase Flow》 |1996年第2期|共14页
作者
N. A. Gumerov;
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原文格式 PDF
正文语种 eng
中图分类流体力学;
关键词
bubble dynamics; vapor bubble; condensation; evaporation; heat and mass transfer; subcooled and superheated liquids; thermal boundary layer; physico-chemical hydrodynamics;

机译：气泡动力学;汽泡;冷凝;蒸发;传热和传质;过冷和过热液体;热边界层;理化流体动力学;

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1. The heat and mass transfer of a vapor bubble with translatory motion at high Nusselt numbers [J] . N. A. Gumerov International Journal of Multiphase Flow . 1996,第2期

机译：高Nusselt数下具有平移运动的气泡的传热和传质
2. Closure to 'Discussion: 'Dynamics of Bubble Motion and Bubble Top Jet Flows from Moving Vapor Bubbles on Microwires' (Christopher, D. M., Wang, H., and Peng, X., 2005, Journal of Heat Transfer, 127, pp. 1260-1268)' [J] . D. M. Christopher, H. Wang, X. Peng, Journal of Heat Transfer . 2006,第12期

机译：对“讨论的封闭：微丝上移动蒸气气泡引起的气泡运动和气泡顶部射流的动力学”（Christopher，DM，Wang，H.和Peng，X.，2005，传热杂志，127，第1260页） -1268）'
3. Discussion: 'Dynamics of Bubble Motion and Bubble Top Jet Flows From Moving Vapor Bubbles on Microwires' (Christopher, D. M., Wang, H., and Peng, X., 2005, Journal of Heat Transfer, 127, pp. 1260-1268) [J] . Irakli G. Shekriladze Journal of Heat Transfer . 2006,第12期

机译：讨论：“微丝上移动蒸气气泡引起的气泡运动和气泡顶部射流的动力学”（Christopher，D.M.，Wang，H和Peng，X.，2005年，《热传递杂志》，第127页，第1260-1268页）。
4. HEAT AND MASS TRANSFER ANALYSIS OF BUBBLE ABSORBERS IN AMMONIA-WATER GENERATOR-ABSORBER HEAT EXCHANGE (GAX) VAPOR ABSORPTION REFRIGERATION SYSTEM [C] . M. P. Maiya, V. Mariappan, Shaligram Tiwari, Congres International du Froid de I'IIF . 2011

机译：氨 - 水发电机吸收剂热交换（瓦克斯）蒸汽吸收制冷系统的气泡吸收剂的热敏和传质分析
5. Continuum and Molecular Dynamics Simulations of the Growth of a Vapor Bubble on a Heating Surface: Exploring the Mechanism of Nucleate Boiling Heat Transfer [D] . Bao, Jinyong 2011

机译：蒸汽在加热表面上生长的连续过程和分子动力学模拟：探索核沸腾传热的机理
6. Insight into the impact of excluding mass transport heat exchange and chemical reactions heat on the sonochemical bubble yield: Bubble size-dependency [O] . Aissa Dehane, Slimane Merouani, Oualid Hamdaoui, 2021

机译：洞察排除批量运输热交换和化学反应热对Sonochemical泡沫产量的影响：泡沫尺寸依赖性
7. Effect of Translatory Motion on Dynamics Heat and Mass Transfer of Vapor Bubble Radially Oscillating in a Liquid [O] . Nail Suleiman Khabeev 2019

机译：平移运动对液体径向摆动径向振荡动力学热量和传质的影响

The heat and mass transfer of a vapor bubble with translatory motion at high Nusselt numbers

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