Numerical Stochastic Models of Sea Surface Undulation and Extreme Ocean Waves

被引:1
|
作者
Litvenko, K. V. [1 ]
Prigarin, S. M. [1 ,2 ]
机构
[1] Russian Acad Sci, Inst Computat Math & Math Geophys, Siberian Branch, Pr Akad Lavrenteva 6, Novosibirsk 630090, Russia
[2] Novosibirsk State Univ, Novosibirsk 630090, Russia
基金
俄罗斯基础研究基金会;
关键词
simulation of random fields; conditional spectral models; time series; sea surface undulation; extreme ocean waves (freak-waves; rogue waves);
D O I
10.1134/S1995423914040041
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The paper deals with a simulation of the time-space stochastic structure of sea surface undulation and extreme ocean waves. Some numerical algorithms of conditional spectral models of random fields and models of time series with observation data are constructed. The frequency of occurrence of extreme waves is estimated on the basis of the theory of outliers of random processes and fields.
引用
收藏
页码:293 / 303
页数:11
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