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苗曼倩, 赵鸣, 王彦昌, 等. 近地层湍流通量计算及几种塔层风廓线模式的研究[J]. 大气科学, 1987, 11(4): 420-429. DOI: 10.3878/j.issn.1006-9895.1987.04.11
引用本文: 苗曼倩, 赵鸣, 王彦昌, 等. 近地层湍流通量计算及几种塔层风廓线模式的研究[J]. 大气科学, 1987, 11(4): 420-429. DOI: 10.3878/j.issn.1006-9895.1987.04.11
Miao Manqian, Zhao Ming, Wang Yanchang, et al. The calculation of the turbulent fluxes in surface boundary layer and the study of several models of wind profiles in the tower layer[J]. Chinese Journal of Atmospheric Sciences, 1987, 11(4): 420-429. DOI: 10.3878/j.issn.1006-9895.1987.04.11
Citation: Miao Manqian, Zhao Ming, Wang Yanchang, et al. The calculation of the turbulent fluxes in surface boundary layer and the study of several models of wind profiles in the tower layer[J]. Chinese Journal of Atmospheric Sciences, 1987, 11(4): 420-429. DOI: 10.3878/j.issn.1006-9895.1987.04.11

近地层湍流通量计算及几种塔层风廓线模式的研究

The calculation of the turbulent fluxes in surface boundary layer and the study of several models of wind profiles in the tower layer

  • 摘要: 利用近地层风廓线的积分形式和平均场资料计算了表征湍流通量和热量通量特征量。u_*和T_*.得到了几种稳定度条件下利用两层风、温实测资料计算u_*和T_*的方法,可以普遍应用. 本文还用铁塔风速资料对目前广泛采用的几种中性和非中性湍流交换系数分布模式代入运动方程得到风廓线计算公式并进行了研究.给出了误差范围.认为:不稳定时用Yamamoto的K_m模式导出的风廓线公式以及中性和稳定时用Yokoyama的K_m模式导出的风廓线公式与实测廓线比较符合,且计算比较简便.

     

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