Classification of atmospheric traveling waves at cloud level-申请方

Classification of atmospheric traveling waves at cloud level
讲座
活动时间:2026.11.02 10:00 - 2026.11.02 11:00
活动地址:济南大学数学科学学院7jc216
主办方
济南大学数学科学学院
讲座介绍
We classify within the quasi-geostrophic framework all types of traveling waves in zonal bands of the planetary atmosphere at cloud level according to their wave speeds. This classification pertains to waves of all amplitudes, going beyond the small-amplitude perturbative regime. Each wave classification type was observed on Jupiter or Saturn. Building on this classification, we also give a thorough characterization of traveling waves near a monotone shear flow, and study the related rigidity issue for large-amplitude traveling waves. This is a joint work with Profs. Adrian Constantin and Zhiwu Lin.
演讲人
朱昊
朱昊,南京大学数学学院助理教授,特聘研究员,主要从事流体动力学和微分算子谱理论的研究。