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Modeling the influence of aerosols on cloud microphysical properties in the east Asia region using a mesoscale model coupled with a bin-based cloud microphysics scheme
http://hdl.handle.net/2261/37060
http://hdl.handle.net/2261/37060f31c6cfb-cdb4-4869-979a-f2fa1fa601d2
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
2008_modeling.pdf (13.3 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-01-16 | |||||
| タイトル | ||||||
| タイトル | Modeling the influence of aerosols on cloud microphysical properties in the east Asia region using a mesoscale model coupled with a bin-based cloud microphysics scheme | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| 著者 |
Iguchi, Takamichi
× Iguchi, Takamichi× Nakajima, Teruyuki× Khain, Alexander P.× Saito, Kazuo× Takemura, Toshihiko× Suzuki, Kentaroh |
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| 著者所属 | ||||||
| 著者所属 | Center for Climate System Research, University of Tokyo | |||||
| 著者所属 | ||||||
| 著者所属 | Department of Atmospheric Sciences, Institute of Earth Sciences, Hebrew University of Jerusalem | |||||
| 著者所属 | ||||||
| 著者所属 | Meteorological Research Institute, Tsukuba | |||||
| 著者所属 | ||||||
| 著者所属 | Research Institute for Applied Mechanics, Kyushu University | |||||
| 著者所属 | ||||||
| 著者所属 | Department of Atmospheric Science, Colorado State University, Fort Collins, Colorado | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | A bin-based microphysics scheme for cloud is implemented into a three-dimensional nonhydrostatic model and off-line coupled with a global aerosol transport model to reproduce realistic and inhomogeneous condensation nuclei (CN) fields. This coupling makes it possible to calculate cloud microphysical properties over a larger area under more realistic environmental conditions. Using the model, nested grid simulations are performed for two precipitation events associated with transitional synoptic-scale forcing during the spring over an area of the East China Sea. The nested grid simulations reproduce the general features of the horizontal distributions of variables such as effective droplet radius derived from satellite data retrieval. Comparison of the relationships among simulated cloud variables with those among satellite-derived variables reveals that the implementation of an inhomogeneous CN field results in a more accurate simulation of the distribution of cloud microphysical properties. Sensitivity tests with respect to CN concentration show that the simulated area and amount of precipitation are slightly affected by the CN concentration. Comparative simulations using bin-based and bulk microphysical schemes indicate that the difference in cloud microphysics has little effect on precipitation except over the areas of elevated pollution (i.e., elevated CN). Comparison with previous reports indicates that the precipitation response to aerosols is dependent on the environmental conditions and the type of the cloud system. | |||||
| 書誌情報 |
Journal of geophysical research. D 巻 113, p. D14215, 発行日 2008-07-29 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 01480227 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA10819765 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | info:doi/10.1029/2007JD009774 | |||||
| 権利 | ||||||
| 権利情報 | Copyright 2008 by the American Geophysical Union | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 451 | |||||
| 出版者 | ||||||
| 出版者 | American Geophysical Union | |||||
| 関係URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.agu.org/journals/jd/ | |||||
