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Abstract:
本文采用分子动力学方法研究亲水/疏水性复合壁面凹槽壁面对气泡成核的影响,并对比其与单一亲水性或单一疏水性凹槽壁面在成核行为、成核率等方面的差异。结果表明:液体氩在不同润湿性凹槽壁面加热下均产生明显的气核,但成核现象存在差异;固–液传热效率随着亲水性的增强而提高,而壁面附近液体原子所受的势能束缚随疏水性增强而降低,亲水/疏水性复合壁面凹槽可利用其亲水侧高效传热与疏水侧低相变能垒的优势,提高被加热液体的成核率。
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工程热物理学报
Year: 2021
Issue: 10
Volume: 42
Page: 2615-2624
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 4
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