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学术报告---任维清

2018-09-06 16:29:35 来源:华南师范大学华南数学应用与交叉研究中心 点击: 收藏本文

学术报告


    报告人: 任维清(Weiqing Ren) 教授   National University of Singapore

    邀请人: 丁时进

    时    间: 2018-09-12(周三)下午3:00--5:00

    地    点: 学术报告厅111

    题    目: Modeling and Simulation of Moving Contact Lines in Fluids 

    摘    要: It is well-known that the no-slip boundary condition leads to an infinite rate of energy dissipation when combined with hydrodynamic equations. To overcome this difficulty, we derive a slip model based on molecular dynamics simulations and thermodynamic principles. We illustrate how this model can be used to analyse the behaviour of the apparent contact angle, hysteresis and other important physical problems for the moving contact line. We also discuss the distinguished limits of the slip model as the slip length tends to zero.