Characteristics of multiscale vortices in the simulated formation of typhoon durian (2001)
文献类型：期刊论文
| 作者 | Wang, Yaping1,2; Cui, Xiaopeng1,3; Huang, Yongjie1,2 |
| 刊名 | Atmospheric science letters
 |
| 出版日期 | 2016-09-01 |
| 卷号 | 17期号:9页码:492-500 |
| 关键词 | Tropical cyclogenesis Multiscale vortices Wrf model Typhoon durian |
| ISSN号 | 1530-261X |
| DOI | 10.1002/asl.683 |
| 通讯作者 | Huang, yongjie(huangyj@mail.iap.ac.cn) |
| 英文摘要 | The formation of typhoon durian (2001) was simulated well by the weather research and forecasting model. the vorticity field was separated into three scales: small scale (l < 30 km), intermediate scale (30 km < l < 120 km), and system scale (l > 120 km), where l is wavelength. during the formation, small-scale vorticity anomalies, associated with convection, aggregated radially inward and rotated anticlockwise. the system-scale vorticity field presented a distinct mid-level vortex before genesis, and then a well-organized low-level vortex. the spectral power of the low-level vorticity at the small scale barely changed, while that at the system scale continued to grow steadily. the vorticity growth or spin-up of the near-surface tropical cyclone embryo was mainly due to the convergence of vertical vorticity flux at the planetary boundary layer. the positive (negative) effect of vorticity flux convergence at lower (middle-to-upper) levels appears to cause the shift of system-scale vorticity center from the middle to lower troposphere. |
| WOS关键词 | SYSTEM MOVING OFFSHORE ; SEA INTERACTION THEORY ; TROPICAL CYCLOGENESIS ; OCEANIC CYCLOGENESIS ; MESOSCALE ; GENESIS ; SCALE ; EVOLUTION ; CYCLONES ; PACIFIC |
| WOS研究方向 | Geochemistry & Geophysics ; Meteorology & Atmospheric Sciences |
| WOS类目 | Geochemistry & Geophysics ; Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000383602200003 |
| 出版者 | WILEY-BLACKWELL |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2374881 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Huang, Yongjie |
| 作者单位 | 1.Chinese Acad Sci, Inst Atmospher Phys, Key Lab Cloud Precipitat Phys & Severe Storms LAC, 40 Huayanli, Beijing 100029, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Nanjing Univ Informat Sci & Technol, Collaborat Innovat Ctr Forecast & Evaluat Meteoro, Nanjing, Jiangsu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Yaping,Cui, Xiaopeng,Huang, Yongjie. Characteristics of multiscale vortices in the simulated formation of typhoon durian (2001)[J]. Atmospheric science letters,2016,17(9):492-500. |
| APA | Wang, Yaping,Cui, Xiaopeng,&Huang, Yongjie.(2016).Characteristics of multiscale vortices in the simulated formation of typhoon durian (2001).Atmospheric science letters,17(9),492-500. |
| MLA | Wang, Yaping,et al."Characteristics of multiscale vortices in the simulated formation of typhoon durian (2001)".Atmospheric science letters 17.9(2016):492-500. |
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来源：中国科学院大学
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