On the Applicability of Similarity Theory for the Stable Atmospheric Boundary Layer over Complex Terrain
- 作者: Barskov K.1,2, Glazunov A.2,3, Repina I.1,2, Stepanenko V.2,4, Lykossov V.2,3, Mammarella I.5
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隶属关系:
- Obukhov Institute of Atmospheric Physics
- Research Computing Center
- Marchuk Institute of Numerical Mathematics
- Faculty of Geography
- Institute for Atmospheric and Earth System Research/Physics, Faculty of Science
- 期: 卷 54, 编号 5 (2018)
- 页面: 462-471
- 栏目: Article
- URL: https://journals.rcsi.science/0001-4338/article/view/148577
- DOI: https://doi.org/10.1134/S0001433818050031
- ID: 148577
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详细
Micrometeorological measurements in the atmospheric boundary layer over a hilly forest terrain have been made on a meteorological tower at several levels from the forest canopy top to a height that exceeds the height of trees almost seven times. A semiempirical length scale depending on the local topography features and the underlying surface type has been proposed and calculated. This scale has been shown to allow the universal functions of the Monin–Obukhov similarity theory to be corrected for a stable atmospheric boundary layer over complex terrain without substantial modification when compared to the universal functions over a homogeneous surface with small roughness elements. This approach can be used to refine the methods for calculating turbulent momentum fluxes from profile measurements over spatially inhomogeneous landscapes.
作者简介
K. Barskov
Obukhov Institute of Atmospheric Physics; Research Computing Center
Email: repina@ifaran.ru
俄罗斯联邦, Moscow, 119017; Moscow, 119234
A. Glazunov
Research Computing Center; Marchuk Institute of Numerical Mathematics
Email: repina@ifaran.ru
俄罗斯联邦, Moscow, 119234; Moscow, 119991
I. Repina
Obukhov Institute of Atmospheric Physics; Research Computing Center
编辑信件的主要联系方式.
Email: repina@ifaran.ru
俄罗斯联邦, Moscow, 119017; Moscow, 119234
V. Stepanenko
Research Computing Center; Faculty of Geography
Email: repina@ifaran.ru
俄罗斯联邦, Moscow, 119234; Moscow, 119234
V. Lykossov
Research Computing Center; Marchuk Institute of Numerical Mathematics
Email: repina@ifaran.ru
俄罗斯联邦, Moscow, 119234; Moscow, 119991
I. Mammarella
Institute for Atmospheric and Earth System Research/Physics, Faculty of Science
Email: repina@ifaran.ru
芬兰, Helsinki, 00014