Experimental measurements of surface turbulent flows

Alexey L. Afanasiev; Andrey P. Rostov; Nadezhda A. Shefer

doi:10.1117/12.2074913

25 November 2014 Experimental measurements of surface turbulent flows

Alexey L. Afanasiev, Andrey P. Rostov, Nadezhda A. Shefer

Proceedings Volume 9292, 20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 92923P (2014) https://doi.org/10.1117/12.2074913
Event: 20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 2014, Novosibirsk, Russian Federation

Abstract

Results of processing data obtained with the help of multi-parameter meter of turbulent micropulsation of wind speed components, temperature, humidity, pressure, and concentration of aerosol particles are discussed. The results of statistical processing of experimental time series of the aerosol scattering coefficient (nephelometer), wind speed components and temperature (ultrasonic anemometer-thermometer), are presented. Registration of the relative and absolute humidity, incoming and outgoing radiation was carried out in parallel. On the basis of the pulsation method of observations from the obtained data, dispersion of fluctuations of optical and meteorological parameters; auto-spectra fluctuations of wind speed, temperature, humidity and scattering coefficient; turbulent flows of momentum, heat and aerosol particles; the spectra of turbulent flows were calculated.

Citation Download Citation

Alexey L. Afanasiev, Andrey P. Rostov, and Nadezhda A. Shefer "Experimental measurements of surface turbulent flows", Proc. SPIE 9292, 20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 92923P (25 November 2014); https://doi.org/10.1117/12.2074913

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