平流层大气动力学及其与对流层大气相互作用的研究:进展与问题  

Atmospheric Dynamics in the Stratosphere and Its Interaction with Tropospheric Processes: Progress and Problems

作　　者：黄荣辉[1,2,3] 陈文 魏科[1] 王林 皇甫静亮[1] HUANG Ronghui;CHEN Wen;WEI Ke;WANG Lin;HUANGFU Jingliang(Center for Monsoon System Research, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100190;College of Earth Sciences, University of Chinese Academy of Sciences, Beijing 100049;State Key Laboratory of Numerical Simulation for Atmospheric Sciences and Geophysical Fluid Dynamics, Institute of Atmospheric Physics Chinese Academy of Sciences, Beijing 100029)

机构地区：[1]中国科学院大气物理研究所季风系统研究中心,北京100190 [2]中国科学院大学地球与行星科学学院,北京100049 [3]中国科学院大气物理研究所大气和地球流体数值模拟国家重点实验室,北京100029

出　　处：《大气科学》2018年第3期463-487,共25页Chinese Journal of Atmospheric Sciences

基　　金：中国科学院前沿科学重点研究项目QYZDY-SSW-DQC024;国家重大研发计划项目2016YFA0600603;国家自然科学基金项目41375046;41375065;41230527;41461164005~~

摘　　要：本文综述了近年来关于平流层大气动力学及其与对流层大气相互作用动力过程的研究进展,特别是回顾了近年来关于平流层大气环流和行星波动力学、热带平流层大气波动及其与基本气流相互作用、平流层大气环流变异对对流层环流和气候变异的影响及其动力过程、平流层大气数值模拟以及在全球变暖背景下平流层大气的长期演变趋势预估等的研究进展。最近的研究揭示了大气准定常行星波传播波导的振荡现象、重力波在热带平流层准两年振荡和全球物质输送中的作用、平流层长期的变冷趋势变化、平流层在对流层天气和气候变化中的作用等现象,表明了平流层大气动力学研究的重要性。平流层大气动力学的深入研究,以及对数值模式中平流层模拟性能的提高,最终都会推动整个大气科学和气候变化研究的进一步发展。This paper synthesizes and reviews progress in recent researches on the atmospheric dynamics in the stratosphere and its dynamical interaction with the tropospheric processes, with focuses on the dynamics of quasistationary planetary waves, the wave-basic flow interaction in the tropical stratosphere, the impact of atmospheric circulation variability in the stratosphere on circulation variability and climate in the troposphere, the numerical simulation of stratospheric atmosphere and climate projection in the stratosphere under the background of global warming.Recent researches revealed the waveguide variability of planetary waves and its association with northern annular mode, the importance of a wider spectrum of gravity waves in forcing a realistic quasi-biennial oscillation（QBO） and global meridional circulation, the cooling trend in the stratosphere and the importance of stratospheric processes for weather and climate anomalies near the surface. More in-depth studies on the atmospheric dynamics in the stratosphere and improvements of the model performance in the stratosphere will further promote the progress in the atmospheric science and climate change research.

关 键 词：平流层大气 大气动力学 平流层—对流层相互作用 准定常行星波 重力波 

分 类 号：P433[天文地球—大气科学及气象学]