报告人：安荣（温州大学）

邀请人：高华东

报告时间：2021年9月22日（星期三）15:00-17:00

报告地点：腾讯会议ID：299945646

报告题目： A new Euler semi-implicit scheme for the incompressible Navier-Stokes equations with variable density

报告摘要： Based upon an equivalent form of the incompressible Navier-Stokes equations with variable density, a first-order backward Euler time-discrete scheme is considered for solving the variable density flows numerically. The proposed numerical scheme is unconditionally stable and the first-order temporal convergence rate is derived without any assumption on numerical solution by using the discrete maximal L^p-regularity of the Stokes problem.

报告人简介：安荣，温州大学数理学院教授，主持国家自然科学基金和浙江省基金各两项，获浙江省自然科学三等奖一项。目前为止，在SIAM Journal on Numerical Analysis, Numerische Mathematik、IMA Journal of Numerical Analysis, Journal of Scientific Computing、Advances in Computational Mathematics、Applied Numerical Mathematics等期刊发表论文50余篇。