| 大气对流边界层中热力湍流过程的研究 |
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| 引用本文： | 周明煜,吕乃平.大气对流边界层中热力湍流过程的研究[J].气象学报,1987,45(4):451-458. |
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| 作者姓名： | 周明煜 吕乃平 |
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| 作者单位： | 国家海洋环境预报中心
(周明煜)，国家海洋环境预报中心(吕乃平) |
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| 摘 要： | 本文利用实测资料讨论了对流边界层内的湍流结构,重点分析复盖递温层附近风速和温度的方差以及垂直速度三阶矩的垂直分布。此外,还讨论了对流边界层顶部附近温度的垂直分布,得出温度梯度随高度分布呈—2次幂关系。
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| 收稿时间： | 6/4/1985 12:00:00 AM |
| 修稿时间： | 5/6/1986 12:00:00 AM |
STUDIES ON PROCESS OF THE THERMAL TURBULENCE IN THE ATMOSPHERIC CONVECTIVE BOUNDARY LAYER |
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| Zhou Mingyu and Lu Naiping.STUDIES ON PROCESS OF THE THERMAL TURBULENCE IN THE ATMOSPHERIC CONVECTIVE BOUNDARY LAYER[J].Acta Meteorologica Sinica,1987,45(4):451-458. |
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| Authors: | Zhou Mingyu and Lu Naiping |
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| Institution: | National Research Center for Marine Environmental Forecasts;National Research Center for Marine Environmental Forecasts |
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| Abstract: | By using the observational data,the turbulent structure in the convective boundary layer is discussed and the vertical distributions of velocity and temperature variances and the third moment of vertical velocity near by the topping inversion are analyzed.In addition,the temperature vertical distribution close to the top of the convective boundary layer is discussed and it is obtained that the relationship between the temperature gradient and height fits-2 power rule. |
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