On the Nonlinear Response of Lower Stratospheric Ozone to External Forces——The Inclusion of BrO_x and Radiation Processes  

作　　者：王革丽 闫建军 杨培才 

机构地区：[1]Key Laboratory of Middle Atmosphere and Global Environment Observation,Institute of Atmospheric Physics,Chinese Academy of Sciences [2]Meteorological Observatory in Lvliang Meteorological Bureau of Shanxi Province

出　　处：《Advances in Atmospheric Sciences》2012年第4期855-866,共12页大气科学进展（英文版）

基　　金：supported by the National Basic Research Program of China underGrant No.2010CB428604;the National Natural Science Foundation of China under Grant No.41075061

摘　　要：In this paper the bromine family and radiative effects are considered in an updated box model under the framework of ozone temperature feedback, in order to further analyze the possible behavior of atmospheric ozone in the lower mid-latitude stratosphere. Results show that this updated photochemical system can present several different solutions, within a certain domain of parameters, with fixed-point and periodic states appearing in turn. The temperature feedback effect introduced in this box model has not changed the topology of the ozone system. This result presents nonlinear characteristics of the ozone system, and possible trends in the stratospheric atmosphere between complex chemistry and radiation processes.In this paper the bromine family and radiative effects are considered in an updated box model under the framework of ozone temperature feedback, in order to further analyze the possible behavior of atmospheric ozone in the lower mid-latitude stratosphere. Results show that this updated photochemical system can present several different solutions, within a certain domain of parameters, with fixed-point and periodic states appearing in turn. The temperature feedback effect introduced in this box model has not changed the topology of the ozone system. This result presents nonlinear characteristics of the ozone system, and possible trends in the stratospheric atmosphere between complex chemistry and radiation processes.

关 键 词：heterogeneous chemistry ozone temperature feedback periodic solution 

分 类 号：P421.32[天文地球—大气科学及气象学]