The effect of gravity wave propagation on the mean profiles of oxygen and hydrogen species in the mesosphere

	The effect of gravity wave propagation on the mean profiles of oxygen and hydrogen species in the mesosphere
	JiYao Xu
	2002
会议名称	8th International Symposium on Atmospheric and Ocean Optics - Atmospheric Physics
会议日期	2002
会议地点	Irkutsk, Russia
关键词	gravity wave photochemistry interaction mesosphere
页码	622-629
通讯作者	北京8701信箱
英文摘要	The paper aims to study the effect of gravity wave propagation on atmospheric trace gas distributions in the upper mesosphere and lower thermosphere. A two-dimensional, time-dependent, nonlinear photochemical-dynamical coupling gravity wave model is made. Important photochemical reactions in middle atmosphere are considered in this model. The model includes diabetic process produced by photochemistry and the dynamical effect of gravity wave on atmospheric chemical species. The pseudospectral method is used in the horizontal direction and the finite difference approximations are used in vertical direction z and time t. FICE method is used to solve the model. The results of the simulation by using the model show that the gravity wave propagation can induce large change of the mean profiles of oxygen compound and hydrogen compound in mesopause region. The effect of gravity waves on the distributions of the atmospheric species in night is greater than that in daytime.
收录类别	CPCI
会议网址	://000176001100081
会议录	Proceedings of the Society of Photo-Optical Instrumentation Engineers (Spie)
会议录出版者	Spie-Int Soc Optical Engineering
会议录出版地	BELLINGHAM
学科主题	空间物理
语种	英语
ISSN号	0277-786X
ISBN号	0-8194-4433-2
内容类型	会议论文
源URL	[http://ir.cssar.ac.cn/handle/122/943]
专题	国家空间科学中心_空间科学部
推荐引用方式 GB/T 7714	JiYao Xu. The effect of gravity wave propagation on the mean profiles of oxygen and hydrogen species in the mesosphere[C]. 见:8th International Symposium on Atmospheric and Ocean Optics - Atmospheric Physics. Irkutsk, Russia. 2002.://000176001100081.