【理学院】Modeling and simulation of moving contact line problem for two-phase complex fluids flow
报告题目:
Modeling and simulation of moving contact line problem for two-phase complex fluids flow
时间:2017年4月7日(星期五)下午13:30
地点:理学院会议室18-918
报告人:南方科技大学, 张振 副教授
研究领域:
· Numerical Analysis
· Moving contact line problem of complex fluids
· Phase-field modeling and its application in zone melting purification process
· Sparse representation of data and feature selection in high dimensions
报告摘要:
We introduce the sharp interface models for moving contact lines with insoluble surfactants and polymeric fluids. A continuous model with the boundary conditions is derived for the dynamics of two immiscible fluids with moving contact lines and insoluble surfactants based on thermodynamic principles. A finite element numerical method is developed to solve the coupled partial differential equation. We also discuss the model reduction of the slip model to the no-slip limit by the technique of asymptotic analysis.