张通副教授新葡的京集团8814

报告题目：Stability and convergence of incompressible flow with smooth and nonsmooth initial data

报告人:  张通副教授 （河南理工大学）

报告时间: 2019年10月11日（周五）下午3:30—4:30

报告地点: 数学院大会议室341

内容摘要：

In this report, we consider the stability and convergence of incompressible flow with smooth and nonsmooth initial data. In the first part, four kinds of numerical methods based on backward Euler scheme for the viscoelastic flow, and the corresponding H2 stabiity results are provided. In the second part, the stability and convergence of the second order scheme for the Burgers equation with H2 and H1 initial data are considered. The almost unconditionally stable and optimal convergence results are provided. Finally, some numerical examples are provided to verify the established stability theory and convergence results with the smooth and nonsmooth initial data.

报告人简介:

张通，山东省章丘市人，博士，副教授，硕士生导师，现就职于河南理工大学新葡的京集团8814，河南省青年骨干教师，河南理工大学二级“太行学者”。主持完成国家自然科学基金两项、巴西教育部海外优秀青年人才计划项目一项，现主持在研国家自然科学面上项目一项，河南理工大学杰出青年基金一项，2015年至今累计发表 SCI 论文30余篇， 连续三年获河南省优秀硕士毕业论文指导教师，硕士毕业生“优秀指导教师”及校内“优秀共产党员”、“精神文明建设先进个人”等荣誉称号。