The Features of Energy Dissipation of Spilling and Plunging Breaking Waves

被引：0

作者：

Volkova, V. V. ^{[1
]}

Saprykina, Ya, V ^{[2
]}

机构：

[1] Lomonosov Moscow State Univ, Geog Fac, Lab Geoecol North, Moscow, Russia

[2] Russian Acad Sci, Shirshov Inst Oceanol, Moscow, Russia

来源：

PHYSICAL AND MATHEMATICAL MODELING OF EARTH AND ENVIRONMENT PROCESSES (2018) | 2019年

关键词：

Wave breaking; Wave energy dissipation; Coastal oceanography; Numerical modeling;

D O I：

10.1007/978-3-030-11533-3_27

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

As a result of spectral analysis of experimental data obtained in laboratory and field conditions, this article points out the features of wave energy dissipation of wave breaking of different types. It was revealed, that the energy of plunging breaking mainly decreases at first and high nonlinear harmonics, and spilling breaking-within the span of first two harmonics. With the use of numerical modeling, the input of non-linear processes and dissipation into monochromatic waves transformation were separated, and it was confirmed that the dissipation rate significantly varies, depending on the type of breaking event.

引用

页码：278 / 286

页数：9

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