Abstract:
针对微凹槽捕获液体减阻机理问题,基于Fluent软件VOF(Volume of Fluid)模型,开展了数值模拟,研究了不同接触角性质对气-液界面形貌特性的影响。结果表明,在连续相气体流速为1 m/s时,随着接触角的增加,被捕获液体的液面曲率逐渐增加,并且发现接触角为120°和150°时液面会离开凹槽边缘在凹槽侧面移动。模拟结果可为微纳结构表面减阻和自清洁设计及优化提供理论依据。
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Year: 2022
Language: Chinese
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WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 15
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