| The Nonlinear Model of the Response of Airglow to Gravity Waves |
| |
| 作者姓名： | A.V.Mikhalev |
| |
| 作者单位： | Institute of |
| |
| 基金项目： | Supported by the National Science Foundation of China (40225011, 40336054)
National Research Project (G2000078407)
project of CAS (KZCX3-SW-217)
International Collaboration Research Team Program of the Chinese Academy of Sciences
China-Russia Joint Research Center on Space Weather,Chinese Academy of Sciences |
| |
| 摘 要： | In this paper, we develope a time-dependent, nonlinear, photochemical-dynamical 2-D model which is composed of 3 models: dynamical gravity wave model, middle atmospheric photochemical model, and airglow layer photochemical model. We use the model to study the effect of the gravity wave propagation on the airglow layer. The comparison between the effects of the different wavelength gravity wave on the airglow emission distributions is made. When the vertical wavelength of the gravity wave is close to or is shorter than the thickness of the airglow layer, the gravity wave can make complex structure of the airglow layer, such as the double and multi-peak structures of the airglow layers. However, the gravity wave that has long vertical wavelength can make large scale perturbation of the airglow emission distribution.
|
| 关 键 词： | 重力波 气辉 天文 非线性模型 |
The Nonlinear Model of the Response of Airglow to Gravity Waves |
| |
| A.V.Mikhalev.The Nonlinear Model of the Response of Airglow to Gravity Waves[J].Chinese Journal of Space Science,2005,25(5):490-495. |
| |
| Authors: | J Y Xu H Gao AV Mikhalev |
| |
| Institution: | 1. Laboratory for Space Weather, Center for Space Science and Applied Resarh, Chinee Academy of Sciences, Beijing 100080, China;China-Russia Joint Research Center on Space Weather
2. Institute of Solar-Terrestrial Physics, Siberian Branch, Russian Academy of Seiene, Irkutsk 664033, Russia;China-Russia Joint Research Center on Space Weather |
| |
| Abstract: | In this paper, we develope a time-dependent, nonlinear, photochemical-dynamical 2-D model which is composed of 3 models: dynamical gravity wave model, middle atmospheric photochemical model, and airglow layer photochemical model. We use the model to study the effect of the gravity wave propagation on the airglow layer. The comparison between the effects of the different wavelength gravity wave on the airglow emission distributions is made. When the vertical wavelength of the gravity wave is close to or is shorter than the thickness of the airglow layer, the gravity wave can make complex structure of the airglow layer, such as the double and multi-peak structures of the airglow layers. However, the gravity wave that has long vertical wavelength can make large scale perturbation of the airglow emission distribution. |
| |
| Keywords: | Airglow Gravity waves Mesopause Photochemical reaction Nonlinear model |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
