火星沙尘暴及其与大气波动的相互作用  

The dust storm and its interaction with atmospheric waves on Mars

作　　者：吴兆朋 李静 李陶[2,3] 崔峻 Wu Zhaopeng;Li Jing;Li Tao;Cui Jun(Planetary Environmental and Astrobiological Research Laboratory,School of Atmospheric Sciences,Sun Yat-sen University,Zhuhai 519082,China;CAS Key Laboratory of Geospace Environment,School of Earth and Space Sciences,University of Science and Technology of China,Hefei 230026,China;CAS Center for Excellence in Comparative Planetology,Hefei 230026,China)

机构地区：[1]中山大学大气科学学院空间天气系行星环境和宜居性实验室,珠海519082 [2]中国科学技术大学地球和空间科学学院,合肥230026 [3]中国科学院比较行星学卓越创新中心,合肥230026

出　　处：《地球与行星物理论评》2021年第4期402-415,共14页Reviews of Geophysics and Planetary Physics

基　　金：中国科学院战略性先导科技专项(XDB41000000);国家自然科学基金资助项目(42004147、42004133、41674149);广东省基础与应用基础研究基金区域联合基金青年基金资助项目(2019A1515110815)。

摘　　要：火星上的气候跟地球有着重要的相似之处,两者的比较研究对于我们更好地了解地球大气历史和未来的演化具有重要意义.火星地表和大气中的沙尘及沙循环是火星气候系统中极为重要的一环,而沙尘暴是火星沙循环中最重要的动力学过程.基于已有的火星沙尘暴和大气波动的研究结果,我们对火星沙尘暴的发生时间和空间尺度以及季节演化进行了归纳;并对火星大气潮汐和行星波的研究进行了总结,分析其对沙尘暴的响应特征,以及大气波动的动力学效应对沙尘暴传播和沙尘空间分布的调制作用;最后,结合其耦合作用对两者未来的发展进行了展望.Mars shares many similarities with Earth.The comparative study of the climate between the two planets is of great significance to understand the evolution of the Earth's atmosphere.On the other hand,Mars is a desert planet with plenty of dust particles both on the ground and in the atmosphere.The dust cycle including the dust storm is an extremely important component of the climate system to Mars.Based on previous researches on the Martian dust storms and atmospheric waves,we summarized the temporal and spatial scales and the seasonal evolution of Martian dust storms.We introduced the characteristics of the Martian atmospheric tides and planetary waves and their responses to dust storms.The dynamical effect of the atmospheric waves on the transport and evo-lution of dust storms and the spatial distribution of the airborne dust is also significant.More future studies are needed to understand the coupling process between dust storms and atmospheric waves.

关 键 词：火星大气 沙尘暴 波动 动力学 耦合 

分 类 号：P691[天文地球—地质学]