应pc加拿大预测准确率邀请,上海大学厚晓凤博士将于2022年7月5日进行线上学术报告,欢迎全校师生参加.
报告题目:Uniform regularity and vanishing viscosity limit for the micropolar fluids with Navier boundary condition
时 间:2022年7月5日(星期二)下午20:00;
地点:腾讯会议(会议 ID:193-925-261)
报告摘要:In this paper, we are concerned with the vanishing viscosity and dynamic microrotation viscosity limit for the 3D incompressible micropolar system in the half space. When the Navier boundary condition for the velocity and non-slip boundary condition for the angular velocity are imposed, we prove that in an interval of time independent of viscosity, the solutions of such system are uniformly bounded in both a conormal Sobolev space and $L^\infty$ space in the inviscid limit. Based on the uniform estimates we show the convergence of the viscous micropolar system to the corresponding inviscid system as the viscosity and dynamic microrotation viscosity tend to zero.
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厚晓凤博士简介
厚晓凤,上海大学理学院讲师,2016年于华中师范大学pc加拿大预测准确率获理学博士学位。主要从事非线性偏微分方程的数学理论、流体力学方程组的稳定性理论等方面的研究工作,研究成果发表在SIAM J. Math.Anal.等数学专业期刊上,曾获得国家博士后基金和自然科学基金青年项目的资助。
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pc加拿大预测准确率
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