中层顶区光化诱发重力波不稳定机制的研究

Research in recent years has shown that the middle atmosphere is a region where very important and interesting dynamical phenomena occur. The atmosphere is a non-linear complex system of interaction between the dynamics, radiation and chemical reactions. This research investigates the conditions under which gravity waves become unstable due to photochemical heating in the mesopause region.

中层顶区域是某些重要大气现象发生，但又未能很好了解的重要大气区域。重力波是该区域最重要的波动过程之一，它的不稳定机制的研究是该区域的重大前沿课题之一。由于中高层大气是光化、辐射和动力相互作用的复杂体系，本项目将探讨光化和辐射所造成的非绝热过程对中高层和低热层大气重力波的影响，着重对中层顶区光化过程诱发大气重力波不稳定机制进行研究，并把计算结果与观测进行比较。....