天山峡谷北缘一次极端下坡风暴三维结构及触发机理分析 |
| 汤浩, 周雅蔓, 安大维, 王敏仲 |
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Analysis of the three-dimension structure and triggering mechanism of a severe downslope windstorm case in north edge of Tianshan canyon |
| TANG Hao, ZHOU Yaman, AN Dawei, WANG Minzhong |
| 图5 2022年4月29日至5月3日红雁池(a)、乌鲁木齐(b)风速(实线)、风向(风矢)及乌鲁木齐和吐鲁番海平面气压(c)、气压差(d)的实况和模式模拟 (竖线2、4、6、8为红雁池模拟风速波峰时刻,3、5、7为波谷时刻,1、9为大风起始和结束时刻) |
| Fig.5 Observed and simulated wind speed (solid lines) and wind direction (arrow vectors) at Hongyanchi (a) and Urumqi (b), and sea level pressure in Urumqi and Turpan (c) and pressure difference (d) from 29 April to 3 May 2022 (Vertical lines 2, 4, 6, and 8 denote the peak times of simulated wind speed at Hongyanchi; lines 3, 5, and 7 denote the trough times; lines 1 and 9 denote the onset and termination times of the gale event) |
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