学术活动
Vanishing Viscosity of Isentropic Navier-Stokes Equations for Interacting Shocks
2013-04-26
来源:科技处 点击次数:主讲人:黄飞敏 研究员(中科院数学与系统科学研究院)
时 间:4月26日(周五)15:00-16:00
地 点:威尼斯欢乐娱人城1099北二区教学楼 133教室
备 注:Given an entropy solution of p-system which consists of two different family of shocks interacting at some positive time, we show such entropy solution is the vanishing viscosity limit of a family of global smooth solutions of the isentropic Navier-Stokes equations. The key point of the proofs is to derive the estimates separately before and after the interaction time and connect the incoming and outgoing viscous shocks. This is a joint work with Yi Wang, Yong Wang and Tong Yang.