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2 2017年2月24日06:00 500 hPa位势高度场(黑色实线,单位:gpm)及水平风场(风矢,单位:m·s-1)(a),日本葵花8号卫星相当黑体温度TBB(灰色填色,单位:°C)及平均海平面气压场(黑色实线,单位:hPa)(b) (图a中黑色圆圈和图b中符号“△”分别表示飞机遭遇湍流报告区域和航路点位置,图b中字母“H”表示闭合高压中心) |
Fig.2 The geopotential height field (black solid lines, Unit: gpm) and horizontal wind field (wind vectors, Unit: m·s-1) at 500 hPa (a), temperature of black body (TBB) from the Japanese Himawari 8 satellite (the gray shaded, Unit: °C) and mean sea level pressure (black solid lines, Unit: hPa) (b) at 06:00 on 24 February 2017 (The black circle in fig. a and the mark “△” in fig. b represent the location of the turbulence and the waypoints on the flight route, respectively, and the letter “H” in fig. b denotes the center of closed high-pressure) |
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