Modeling and Simulation of Dropwise Condensation: A Review
Modeling and Simulation of Dropwise Condensation: A Review
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DOI：
10.1007/s41745-019-0106-8
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发表时间：
2019-03
影响因子：
2.3
通讯作者：
Manjinder Singh;Nilesh D. Pawar;S. Kondaraju;S. Bahga
中科院分区：
文献类型：
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作者：
Manjinder Singh;Nilesh D. Pawar;S. Kondaraju;S. Bahga
在这篇综述中，我们提出了显着的发展，已取得的数学建模和模拟滴状冷凝。在滴状冷凝中，蒸汽以明显的液滴形式冷凝。DWC的建模涉及通过单个液滴对热传递进行建模，并将其应用于液滴群。在第一部分中，我们讨论了通过单个液滴的传热，并比较近似的解析解与数值模拟的结果。我们还讨论了分析模型的缺点。在第二部分中，我们提出了用于找到滴的尺寸分布，通过单个液滴的传热模型耦合，以获得整体滴状冷凝传热速率的方法。特别地，我们讨论了粒子数平衡法和蒙特卡罗法来预测液滴尺寸分布和传热速率。我们支持我们的讨论与文献的结果。
In this review, we present significant developments that have been made in the mathematical modeling and simulations of dropwise condensation. In dropwise condensation, vapor condenses in the form of distinct drops. Modeling of DWC involves modeling heat transfer through a single drop and applying it to a population of drops. In the first part, we discuss heat transfer through a single droplet and compare the approximate analytical solution with the results of numerical simulations. We also address the shortcomings of the analytical model. In the second part, we present methods utilized to find the drop size distribution which are coupled with a model for heat transfer through the single droplet to obtain overall dropwise condensation heat transfer rate. In particular, we discuss the population balance method and the Monte Carlo method to predict drop size distribution and heat transfer rate. We support our discussion with the results from the literature.