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《热科学学报》2020年第4期目录,Vol29,No.4
Keywords:《Journal of Thermal Science》Contents-July-August 2020
Volume 29, Issue 4, 2020 | PDF
Article
Published: July 5, 2020
Views:74
Molecular Dynamics Simulations of the Effects of Surface Sinusoidal Nanostructures on Nanoscale Liquid Film Phase-Change;正弦形式纳米结构表面对纳米尺度液膜相变影响的分子动力学模拟
Authors: CAO Qun,CUI Zheng
Institution:Shandong University
Keywords:molecular dynamics simulation, sinusoidal surface, phase-change, interfacial thermal resistance, nanoscale
doi:https://doi.org/10.1007/s11630-019-1152-2
Volume 29, Issue 4: 1076-1084, 2020 | PDF
Article
Published: July 5, 2020
Views:16
Abstract: 传热表面上纳米结构的存在可以有效强化微纳尺度的相变传热过程。为了理解纳米结构强化传热的机制,本文通过分子动力学模拟的方法研究了纳米尺度液膜在周期性正弦纳米结构表面的蒸发过程。通过改变描述正弦形状曲线的振幅和周期构造了不同结构的正弦表面。在模拟液膜相变过程中我们发现,所有形式的铜表面上均存在未蒸发区域。此外,我们计算了不同形式表面的界面热阻和固体、液体之间的振动态密度失配度。结果表明,在正弦形...
Effect of Nanobubble Evolution on Hydrate Process: A Review 纳米气泡演化对水合物过程的影响:综述
Authors: ZHANG Yue1,3, ZHAO Li1,3*, DENG Shuai1,3 et al.
Institution:1. Key Laboratory of Efficient Utilization of Low and Medium Grade Energy (Tianjin University), Ministry of Education of China, Tianjin 300350, China
Keywords:gas hydrates, nanobubbles, memory effect, hydrate process
doi:Effect of Nanobubble Evolution on Hydrate Process: A Review
Volume 28, Issue 5: 948-961, 2019 | PDF
Review
Published: Sept. 5, 2019
Views:90
Abstract: As a huge reserve for potential energy, natural gas hydrates (NGHs) are attracting increasingly extra attentions, and a series of researches on gas recovery from NGHs sediments have been carried ou...
Droplet Motion and Phase Change Model with Two-Way Coupling; 液滴运动相变双向耦合模型
Authors: ZHAO Fulong1, LIU Qianfeng2, YAN Xiao2 et al.
Institution:College of Nuclear Science and Technology, Harbin Engineering University, Harbin 150001, China
Keywords:droplet evaporate, heat and mass transfer, two-way coupling, local parameter
doi:https://doi.org/10.1007/s11630-019-1112-x
Volume 28, Issue 4: 826-833, 2019 | PDF
Article
Published: July 5, 2019
Views:66
Abstract: The droplet interacts intensively with surrounding gas when moving and evaporating in the gas, of which the mutual effects of the gas and the evaporating droplet need to be taken into account. For ...