Temperature regime and wind turbulence during formation of the low level jet streams in the stable boundary layer of atmosphere

V. A. Banakh; I. N. Smalikho; A. V. Falits

doi:10.1117/12.2541011

18 December 2019 Temperature regime and wind turbulence during formation of the low level jet streams in the stable boundary layer of atmosphere

V. A. Banakh, I. N. Smalikho, A. V. Falits

Author Affiliations +

Proceedings Volume 11208, 25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 112085S (2019) https://doi.org/10.1117/12.2541011
Event: XXV International Symposium, Atmospheric and Ocean Optics, Atmospheric Physics, 2019, Novosibirsk, Russian Federation

Abstract

The stable atmospheric boundary layer in the coastal zone of Lake Baikal was studied experimentally with a coherent Doppler wind lidar and a microwave temperature profiler. Two-dimensional height-time distributions of wind velocity components, temperature, and parameters characterizing the temperature conditions and wind turbulence have been obtained. Parameters of jet streams arising in the stable boundary layer have been determined. Variations of the Richardson number, dissipation rate of the kinetic energy of turbulence, variance of fluctuations of the radial velocity, and the outer scale of turbulence during the formation of jet streams in the boundary layer have been analyzed.

Citation Download Citation

V. A. Banakh, I. N. Smalikho, and A. V. Falits "Temperature regime and wind turbulence during formation of the low level jet streams in the stable boundary layer of atmosphere", Proc. SPIE 11208, 25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 112085S (18 December 2019); https://doi.org/10.1117/12.2541011

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