The influence of photochemistry on gravity waves in the middle atmosphere
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- Xu Jiyao
- Laboratory of Numeric Study of Heliospheric Physics, Center for Space Science and Applied Research, The Chinese Academy of Sciences
書誌事項
- タイトル別名
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- influence of photochemistry on gravity waves in the middle atmosphere
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This paper focuses on the effect of diabatic processes due to photochemical heating on long-period gravity waves in the stratosphere, mesosphere and lower thermosphere. A linear diabatic gravity wave model is established and compared to a model of pure dynamical adiabatic gravity waves. The results indicate that the photochemistry has a damping effect on gravity waves in most regions of the stratosphere and mesosphere. However, the photochemistry has a destabilizing effect on gravity waves in the mesopause region. The photochemical heating process can induce a comparatively strong enhancement of gravity waves at the mesopause for lower temperatures. In the summer polar mesopause region, this growth rate may be greater by about one order of magnitude than the growth rate of gravity waves at other seasons and locations.
収録刊行物
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- Earth, Planets and Space
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Earth, Planets and Space 51 (7-8), 855-861, 1999
地球電磁気・地球惑星圏学会 、公益社団法人 日本地震学会、特定非営利活動法人 日本火山学会、日本測地学会、日本惑星科学会
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詳細情報 詳細情報について
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- CRID
- 1390001206510756096
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- NII論文ID
- 10002698183
- 130003956039
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- NII書誌ID
- AA11211921
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- ISSN
- 18805981
- 13438832
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- NDL書誌ID
- 4864144
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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- 使用不可