The Effect of Internal Gravity Waves on Fluctuations in Meteorological Parameters of the Atmospheric Boundary Layer
- 作者: Zaitseva D.1, Kallistratova M.1, Lyulyukin V.1, Kouznetsov R.1,2, Kuznetsov D.1
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隶属关系:
- Obukhov Institute of Atmospheric Physics
- Finnish Meteorological Institute
- 期: 卷 54, 编号 2 (2018)
- 页面: 173-181
- 栏目: Article
- URL: https://journals.rcsi.science/0001-4338/article/view/148542
- DOI: https://doi.org/10.1134/S0001433818020160
- ID: 148542
如何引用文章
详细
Variations in the intensity of turbulence during wave activity in the stable atmospheric boundary layer over a homogeneous steppe surface have been analyzed. Eight wave activity episodes recorded with a Doppler sodar in August 2015 at the Tsimlyansk Scientific Station of the Obukhov Institute of Atmospheric Physics have been studied. These episodes include seven trains of Kelvin–Helmholtz waves and one train of buoyancy waves. Variations in the rms deviation of the vertical wind-velocity component, the temperature structure parameter, and vertical heat and momentum fluxes have been estimated for each episode of wave activity. It has been found that Kelvin–Helmholtz waves slightly affect the intensity of turbulence, while buoyancy waves cause the temperature structure parameter and the vertical fluxes to increase by more than an order of magnitude.
作者简介
D. Zaitseva
Obukhov Institute of Atmospheric Physics
编辑信件的主要联系方式.
Email: zaycevadv@gmail.com
俄罗斯联邦, Moscow, 119017
M. Kallistratova
Obukhov Institute of Atmospheric Physics
Email: zaycevadv@gmail.com
俄罗斯联邦, Moscow, 119017
V. Lyulyukin
Obukhov Institute of Atmospheric Physics
Email: zaycevadv@gmail.com
俄罗斯联邦, Moscow, 119017
R. Kouznetsov
Obukhov Institute of Atmospheric Physics; Finnish Meteorological Institute
Email: zaycevadv@gmail.com
俄罗斯联邦, Moscow, 119017; Helsinki, F1-00101
D. Kuznetsov
Obukhov Institute of Atmospheric Physics
Email: zaycevadv@gmail.com
俄罗斯联邦, Moscow, 119017