Автор |
Wang, Chen Sheng |
Автор |
Street, Robert L. |
Дата выпуска |
1978 |
dc.description |
The generation of spray under high wind speed conditions has been investigated in a laboratory wind, water wave research facility. An electrostatic capacitance wire probe system was used to measure spray. Mean energy transfers were determined by a standard boundary layer integral technique. For a given wind velocity the spray concentration decreases logarithmically with increased distance from the mean water surface. The spray concentration and distribution results of this study are consistent with field and other laboratory studies (with one exception). While wave breaking, whitecapping, and bubble bursting during spray formation contribute to increased interface roughness, calculations based on the laboratory data show that the latent and sensible heat transfers from the spray drops make a negligible contribution to the energy transfer observed. The marked increase in measured energy transport under spray conditions is due almost entirely to increased transfer from the roughened interface (there is a linear correlation between the latent and total heat transfers and the root‐mean‐square water surface displacement).However, extrapolation of the laboratory results suggests strongly that spray drops make a significant contribution to the energy transfer in field situations with wind, temperature, and humidity conditions equivalent to those in the laboratory because of greatly increased droplet boundary layer thicknesses in the field. |
Формат |
application.pdf |
Копирайт |
Copyright 1978 by the American Geophysical Union. |
Тема |
"Symposium on Oceanic Microstructures |
Тема |
ATMOSPHERIC PROCESSES |
Тема |
Meteorology: Boundary layer structures and processes |
Тема |
Meteorology: Convection, turbulence, and diffusion |
Тема |
Meteorology: Instruments and techniques |
Тема |
OCEANOGRAPHY: GENERAL |
Тема |
Oceanography: Boundary layer and exchange processes |
Название |
Transfers across an air‐water interface at high wind speeds: The effect of spray |
Тип |
article |
DOI |
10.1029/JC083iC06p02959 |
Electronic ISSN |
2156-2202 |
Print ISSN |
0148-0227 |
Журнал |
Journal of Geophysical Research: Oceans |
Том |
83 |
Первая страница |
2959 |
Последняя страница |
2969 |
Выпуск |
C6 |
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