Fragmentation of the "Bag-breakup" Type as a Mechanism of the Generation of Sea Spray at Strong and Hurricane Winds

被引:5
|
作者
Troitskaya, Yu. I. [1 ]
Ermakova, O. S. [1 ]
Kandaurov, A. A. [1 ]
Kozlov, D. S. [1 ]
Sergeev, D. A. [1 ]
Zilitinkevich, S. S. [2 ]
机构
[1] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod 603950, Russia
[2] Lobachevskii State Univ, Nizhnii Novgorod, Russia
基金
俄罗斯基础研究基金会; 俄罗斯科学基金会;
关键词
DRAG COEFFICIENT; DROPLETS; SPEEDS;
D O I
10.1134/S1028334X17110174
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
Experiments on generation mechanisms of sea water spray under hurricane wind were performed using shadow illumination high-speed video recording from several camera positions. Classification of fragmentation mechanism leading to generation of spray was conducted. Statistics of the events causing generation of spray was studied. A phenomenological model was developed based on the methods of statistical physics to describe the "bag-breakup" generation mechanism. The function of spray generation was conducted on this basis, which describes well the experimental data obtained under hurricane winds in the natural and laboratory conditions.
引用
收藏
页码:1330 / 1335
页数:6
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