学 术报 告
报告题目：Mathematical Analysis and Numerical Methods for an Underground Oil Recovery Model
报告人：王颖(University of Oklahoma)
报告时间：2017年7月4日（星期二） 上午9:30-10:20
报告地点：创新园大厦A1101
校内联系人：曹杨 副教授
报告摘要：In this talk, I will discuss a multi-scale underground oil recovery model which include a third-order mixed derivatives term resulting from the dynamic effects in the pressure difference between the two phases. Analytic study on the computational domain reduction will be provided. A variety of numerical examples in both one and two space dimensions will be given. They show that the solutions may have many different saturation profiles depending on the initial conditions, diffusion parameter, and the third-order mixed derivatives parameter. The results are consistent with the study of traveling wave solutions and their bifurcation diagrams.
报告人简介：Ying Wang obtained her Bachelor degree in Computer Science from the National University of Singapore, Master degree in Applied Mathematics from Georgia Tech, and Ph.D in Mathematics from the Ohio State University. She has been a Dunham Jackson Assistant Professor at the University of Minnsota, before joining the faculty at the department of Mathematicsin the University of Oklahoma in 2013. Wang's research interests lie in Numerical Analysis and Scientific Computing, especially Numerical Solutions of Hyperbolic Conservation Laws and Pseudo-parabolic equations. Wang also has some work in Mathematical biology and image processing. Wang's research is current supported by the National Science Foundation.
数学科学学院
2017年6月28日
