活动时间:2023-05-06 08:00、2023-05-13 08:00、2023-05-16 08:00、2023-05-20 08:00(多日)
活动地点:ZOOM 871 5133 5992 (密码:392781)
主讲人:I.Lasiecka
主讲人中文简介:
Irena Lasiecka,Memphis 大学杰出教授,研究领域为无穷维系统的控制理论,主要包括偏微分方程在流体中的湍流抑制等应用。已发表论文300余篇,引用9000余次。
活动内容摘要:
Dynamical systems governed by nonlinear hyperbolic like systems are considered. The distinctive features of the dynamics under consideration are :potential supercriticality of the nonlinear forces and lack of dissipativity. This renders standard methods in the theory of attractors for dynamical systems non-applicable. The goal is to provide new tools which will allow to overcome the difficulties. These will be illustrated by examples arising in applications such as : (i) control of noise in an acoustic chamber and (ii) suppression of turbulence/flutter in flow structure interactions.
主持人:秦玉明