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| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| 2021K-06_09.pdf | 2.08 MB | Adobe PDF | 見る/開く |
| タイトル: | 台風急発達環境場の多様性 |
| その他のタイトル: | Variability of Environmental Conditions for Tropical Cyclone Rapid Intensification in the Western North Pacific |
| 著者: | 嶋田, 宇大  |
| 著者名の別形: | SHIMADA, Udai |
| 発行日: | 2022 |
| 出版者: | 宮本 佳明 |
| 誌名: | 台風予報と防災情報に関する研究集会 |
| 論文番号: | 共同研究(一般研究集会)2021K-06 |
| 抄録: | The environmental variability of tropical cyclone (TC) rapid intensification (RI) was examined. Six clusters were identified from the morphologies of TC cloud patterns at the onset of RI. Each cluster had a distinct set of environmental conditions. Three clusters (Clusters 1, 3, and 5) had some conditions unfavorable for RI. Cluster 3 TCs were characterized by moderate vertical shear. Their large size and a moist environment are possible factors for vortex resiliency against shear. Cluster 5 TCs were located in a very dry environment. Weak vertical shear and their small size are factors that may offset the negative effects of dry air and ocean cooling. The results suggest that suitable combinations of environmental conditions and TC structural features are important for RI. |
| URI: | http://hdl.handle.net/2433/278010 |
| 出現コレクション: | 台風予報と防災情報に関する研究集会 |
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