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Proceedings Paper

Experimental measurements of surface turbulent flows
Author(s): Alexey L. Afanasiev; Andrey P. Rostov; Nadezhda A. Shefer
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Paper 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.

Paper Details

Date Published: 25 November 2014
PDF: 6 pages
Proc. SPIE 9292, 20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 92923P (25 November 2014); doi: 10.1117/12.2074913
Show Author Affiliations
Alexey L. Afanasiev, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
Andrey P. Rostov, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
Nadezhda A. Shefer, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)


Published in SPIE Proceedings Vol. 9292:
20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics
Oleg A. Romanovskii, Editor(s)

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