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 |
|
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7 2022年4月29日至5月3日红雁池站模拟风速逐时变化(a)及吐鲁番与乌鲁木齐气压差(b,单位:hPa)、迎风坡(c)、背风坡(d)浮力频率平方(填色,单位:10-4 s-2)时间-高度剖面 (蓝色线为边界层高度,单位:km) |
| Fig.7 Hourly variation of simulated wind speed at Hongyanchi Station (a), and time-height cross sections of the pressure difference between Turpan and Urumqi (b, Unit: hPa), squared buoyancy frequency on the windward (c) and leeward (d) slopes (the color shaded, Unit: 10-4 s-2) from 29 April to 3 May 2022 (The blue line denotes the boundary layer height, Unit: km) |
|