东南沿海一次近云区湍流事件的数值模拟与产生机制研究
何沛霖, 吴迪, 王柯化, 李克南

Numerical simulation and generation mechanism of a near-cloud turbulence encounter in southeast coast of China
HE Peilin, WU Di, WANG Kehua, LI Kenan
图7 2017年2月24日01:00(a、b)和07:00(c、d)控制试验模拟的7.2 km高度水平风速(填色,单位:m·s-1)、气压场(蓝色实线,单位:hPa)和温度场(红色虚线,单位:°C)(a、c),水平风场(填色,单位:m·s-1)、等位温线(黑色实线,单位:K)及1.5 PVU等位涡线(蓝色实线)沿119.45°E的纬度-高度剖面(b、d)
(黑色矩形表示湍流报告区域,灰色填色表示地形,下同)
Fig.7 The horizontal wind speed (the color shaded, Unit: m·s-1), pressure field (blue solid lines, Unit: hPa), temperature field (red dashed lines, Unit: °C) (a, c) at 7.2 km height, the latitude-height sections of horizontal wind speed (the color shaded, Unit: m·s-1), equipotential temperature lines (black solid lines, Unit: K) and 1.5 PVU equipotential vorticity lines (blue solid lines) (b, d) along 119.45°E at 01:00 (a, b) and 07:00 (c, d) on 24 February 2017 simulated by the control experiment
(The black circles indicate the location where aircraft turbulence occurred, the gray shaded area represents the terrain, the same as below)