A study of tracer transport in the mesosphere and lower thermosphere
中层和低热层示踪剂输运研究
基本信息
- 批准号:19540464
- 负责人:
- 金额:$ 2万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (C)
- 财政年份:2007
- 资助国家:日本
- 起止时间:2007 至 2009
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
By using a numerical model, effects of the general circulation of the atmosphere on variation of the minor constituents of the atmosphere in the mesosphere and lower thermosphere (MLT), such as atomic oxygen and nitric oxide, were examined. Our results showed that transport processes associated with atmospheric waves played an important role on determining spatial and temporal variations of minor constituent of the atmosphere in the MLT region.These atmospheric waves were generated in the troposphere and propagated into the MLT region, so that it was shown that variations of minor constituents in the MLT region were closely related with variations of the general circulation in the tropsophere.
通过使用数值模型,研究了大气的一般循环对中层和较低热层(MLT)(例如原子氧和一氧化物)中大气成分变异的影响。我们的结果表明,与大气波相关的运输过程在确定MLT区域大气中次要组成的空间和时间变化方面起着重要作用。这些大气波是在对流层中产生的,并传播到MLT区域,因此在MLT区域中均与MLT区域的近距离变化相关。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Upward Propagation of Atmospheric Waves from the troposphere to the thermosphere and its Impact on the General Circulation in the Thermosphere
大气波从对流层到热层的向上传播及其对热层大气环流的影响
- DOI:
- 发表时间:2008
- 期刊:
- 影响因子:0
- 作者:Y. Miyoshi;H. Fujiwara
- 通讯作者:H. Fujiwara
Gravity waves in the equatorial thermosphere and their relation to the lower atmospheric variability, Earth
赤道热层中的重力波及其与地球较低大气变化的关系
- DOI:
- 发表时间:2008
- 期刊:
- 影响因子:0
- 作者:Miyoshi;Y.;H. Fujwiara
- 通讯作者:H. Fujwiara
中層大気・熱圏シミュレーション
中层大气/热层模拟
- DOI:
- 发表时间:2009
- 期刊:
- 影响因子:0
- 作者:Engel;A.;Mobius;T.;Bonisch;H.;Schmidt;U.;Heinz;R.;Levin;I.;Atlas;E.;Aoki;S.;Nakazawa;T.;Sugawara;S.;Moore;F.;Hurst;D.;Elkins;J.;Schauffler;S.;Andrews;A.;Boering;K.;三好勉信
- 通讯作者:三好勉信
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MIYOSHI Yasunobu其他文献
MIYOSHI Yasunobu的其他文献
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{{ truncateString('MIYOSHI Yasunobu', 18)}}的其他基金
Study of impacts of the increase of the greenhouse gasses on the thermosphere-ionosphere system using an atmosphere-ionosphere coupled model
利用大气-电离层耦合模型研究温室气体增加对热层-电离层系统的影响
- 批准号:
23340149 - 财政年份:2011
- 资助金额:
$ 2万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Long-term variability in the mesosphere and lower thermosphere and its relation with the lower atmsophere
中层和低层热层的长期变化及其与低层大气的关系
- 批准号:
15540420 - 财政年份:2003
- 资助金额:
$ 2万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Recent changes of the general circulation in the stratosphere, and its relation to the tropospheric general circulation
平流层大气环流的近期变化及其与对流层大气环流的关系
- 批准号:
10640425 - 财政年份:1998
- 资助金额:
$ 2万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
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