报告时间:2025年1月14日(星期二)14:00-15:00
报告地点:理学楼901报告厅
报告题目:Topics on co-inversion about impedance and elastic shape
报告摘要: If the wave scattering is caused by multiple obstacles with different types of boundary or with mixed boundary condition, one should identify both the boundary shape, boundary type, and surface impedance. One of the objectives is to design the shape of the obstacle such that a reflected wave can be avoided or minimized in some directions. One possible approach to this goal is to introduce a coating on the surface of the obstacle or some of its parts. The surface coating is modeled by introducing an impedance boundary condition on a part or the whole surface of the scatter through a coefficient called surface impedance.
报告人简介:孙瑶,中国民航大学理学院副教授,硕士生导师,理学院副院长,天津市数学会常务理事,天津市工业与应用数学学会理事,入选天津市131创新型人才培养工程。主要研究方向为基于Cauchy数据的反问题,在Inverse Problem, Journal of Scientific Computing等期刊发表论文三十余篇。