Energy dissipation through wind-generated breaking waves

被引：0

作者：

张书文 ^{[1
]}

曹瑞雪 ^{[1
]}

谢玲玲 ^{[1
]}

机构：

[1] College of Ocean and Meteorology,Guangdong Provincial Key Laboratory of Climate,Resources and Environment in Continental Shelf and Deep Sea,Guangdong Ocean University

来源：

Journal of Oceanology and Limnology | 2012年 / 05期

基金：

中国国家自然科学基金;

关键词：

near-surface dynamics; energy dissipation; wave breaking;

D O I：

暂无

中图分类号：

P731.22 [波浪];

学科分类号：

0707 ;

摘要：

Wave breaking is an important process that controls turbulence properties and fluxes of heat and mass in the upper oceanic layer.A model is described for energy dissipation per unit area at the ocean surface attributed to wind-generated breaking waves,in terms of ratio of energy dissipation to energy input,windgenerated wave spectrum,and wave growth rate.Also advanced is a vertical distribution model of turbulent kinetic energy,based on an exponential distribution method.The result shows that energy dissipation rate depends heavily on wind speed and sea state.Our results agree well with predictions of previous works.

引用

页码：822 / 825

页数：4

共 5 条

[1] Modeling of the eddy viscosity by breaking waves[J]. ZHANG Shuwen1,YUAN Yeli2,ZHENG Quan’an3 1.South China Sea Environmental Institute,Guangdong Ocean University,Zhanjiang 524088,China2.Key Laboratory of Marine Science and Numerical Modeling of State Oceanic Administration,First Institute of Oceanography,State Oceanic Administration,Qingdao 266061,China3.Department of Meteorology,Maryland University,Maryland 20742,USA.Acta Oceanologica Sinica. 2007(06)
[2] Numerical Investigation of Spectral Evolution of Wind Waves. Part II: Dissipation Term and Evolution Tests[J] . Babanin,Alexander V,Tsagareli,Kakha N,Young,I R,Walker,David J.Journal of Physical Oceanography . 2010 (4)
[3] Spectrally resolved energy dissipation rate and momentum flux of breaking waves
Gemmrich, Johannes R.
Banner, Michael L.
Garrett, Chris
[J]. JOURNAL OF PHYSICAL OCEANOGRAPHY, 2008, 38 (06) : 1296 - 1312
[4] AN EXPERIMENTAL INVESTIGATION OF BREAKING WAVES PRODUCED BY A TOWED HYDROFOIL
DUNCAN, JH
[J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 1981, 377 (1770): : 331 - &
[5] Swell and slanting-fetch effects on wind wave growth .2 F. Ardhuin,T. H. C. Herbers,G. P. Vledder. J. P hys. Oceanogr . 2007

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