Estimation of contributions from different-scale components of the wind vector and air temperature to turbulent heat fluxes in the atmospheric surface layer

Fluxes of air temperature in the atmospheric surface layer have been calculated from experimental data obtained with the ultrasonic anemometer-thermometer. Estimates of temperature fluxes of the “turbulent” and “local” scales along three axes of the Cartesian coordinate system in the summer period over an urban territory have been considered. The fluxes observed in the day and night time have been compared.

[1]  A. Yu. Shikhovtsev,et al.  Development of the Model of Turbulent Atmosphere at the Large Solar Vacuum Telescope Site as Applied to Image Adaptation , 2019, Atmospheric and Oceanic Optics.

[2]  Rachel Honnert,et al.  Modification of a Parametrization of Shallow Convection in the Grey Zone Using a Mesoscale Model , 2018, Boundary-Layer Meteorology.

[3]  H. Niino,et al.  An Extension of the Mellor–Yamada Model to the Terra Incognita Zone for Dry Convective Mixed Layers in the Free Convection Regime , 2015, Boundary-Layer Meteorology.

[4]  S. L. Odintsov,et al.  Turbulent Heat Flux in the Near-Ground Layer of the Atmosphere and Its Influence on the Outer Scale of Turbulence , 2017 .

[5]  R. Beare,et al.  The Onset of Resolved Boundary-Layer Turbulence at Grey-Zone Resolutions , 2019, Boundary-Layer Meteorology.

[6]  Rachel Honnert Grey-Zone Turbulence in the Neutral Atmospheric Boundary Layer , 2018, Boundary-Layer Meteorology.

[7]  R. Plant,et al.  Simulation of an Evolving Convective Boundary Layer Using a Scale-Dependent Dynamic Smagorinsky Model at Near-Gray-Zone Resolutions , 2018, Journal of Applied Meteorology and Climatology.

[8]  V. V. Dudorov,et al.  Accounting for the effect of large-scale atmospheric inhomogeneities in problems of laser radiation propagation along long high-altitude paths , 2014 .

[10]  V. Masson,et al.  Sampling the Structure of Convective Turbulence and Implications for Grey-Zone Parametrizations , 2016, Boundary-Layer Meteorology.

[11]  S. L. Odintsov,et al.  Statistics of Outer Turbulence Scales in the Surface Air Layer , 2019, Atmospheric and Oceanic Optics.

[12]  P. G. Kovadlo,et al.  Features of the Formation of Wavefront Slopes on the Telescope Aperture at Different Vertical Profiles of Optical Atmospheric Turbulence , 2020 .

[13]  Song-You Hong,et al.  Representation of the Subgrid-Scale Turbulent Transport in Convective Boundary Layers at Gray-Zone Resolutions , 2015 .