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Diffusion waves for Euler equations with time-depending damping
澳门新葡8455最新网站:2019年07月27日 14:45 点击数:

报告人:朱长江

报告地点:综合楼313教室

报告澳门新葡8455最新网站:2019年07月31日星期三16:00-17:00

邀请人:张凯军

报告摘要:

In this talk, we are concerned with the asymptotic behavior of solutions to the system of Euler equationswith time-depending damping, in particular, include theconstant coefficient damping. We rigorously prove that the solutions time-asymptotically converge to the diffusion wave whose profile is self-similar solution to the corresponding parabolic equation, which justifies Darcy's law. Our results include the cases of Cauchy problem and initial boundary value problem.The proof is based on the classical energy method. This is a joint work with Haibo Cui and Haiyan Yin.

主讲人概况:

朱长江,华南理工大学教授,著名偏微分方程专家,东北师范大学大应用数学实验室学术委员会委员。

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