首页> 外文会议>International symposium on atmospheric and ocean optics: atmospheric physics >The influence of orographic waves and quasi-biennial oscillations on vertical ozone flux in the model of general atmospheric circulation
【24h】

The influence of orographic waves and quasi-biennial oscillations on vertical ozone flux in the model of general atmospheric circulation

机译:地形波和准两年一次振荡对大气环流模型中垂直臭氧通量的影响

获取原文

摘要

A parameterization of the dynamical and thermal effects of orographic gravity waves (OGWs) and assimilation quasi-biennial oscillations (QBOs) of the zonal wind in the equatorial lower atmosphere are implemented into the numerical model of the general circulation of the middle and upper atmosphere MUAM. The sensitivity of vertical ozone fluxes to the effects of stationary OGWs at different QBO phases at altitudes up to 100 km for January is investigated. The simulated changes in vertical velocities produce respective changes in vertical ozone fluxes caused by the effects of the OGW parameterization and the transition from the easterly to the westerly QBO phase. These changes can reach 40 -60% in the Northern Hemisphere at altitudes of the middle atmosphere.
机译:将赤道低层大气中纬向风的地形和重力重力波(OGWs)的动态和热效应参数化和准二年振荡(QBOs)进行参数化,并将其转化为中高层大气总环流的数值模型。研究了在一月份最高海拔100 km的垂直臭氧通量对不同QBO阶段的静止OGW的影响的敏感性。垂直速度的模拟变化会由于OGW参数化以及从东风向西风向QBO相过渡的影响而产生垂直臭氧通量的相应变化。在北半球,中层大气高度,这些变化可以达到40 -60%。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号