Features of the Phase Structure of Internal Gravity Waves Generated by a Moving Source

被引：1
|
作者：
Bulatov, V. V. [1 ]
Vladimirov, Yu V. [1 ]
Vladimirov, I. Yu [2 ]
Morozov, E. G. [2 ]
机构：
[1] Russian Acad Sci, Ishlinskii Inst Problems Mech, Moscow 119526, Russia
[2] Russian Acad Sci, Shirshov Inst Oceanol, Moscow 117218, Russia
来源：
DOKLADY EARTH SCIENCES | 2021年 / 501卷 / 01期
基金：
俄罗斯基础研究基金会;
关键词：
internal gravity waves; phase structure; buoyancy frequency; wave mode;
D O I：
10.1134/S1028334X21090051
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
The phase structures of internal gravity waves in the ocean are investigated. Wave fields are generated by a moving source of disturbances. The main dispersion dependences determining the properties of the generated far wave fields are studied numerically. The properties of internal waves inferred from the numerical simulations of the amplitude-phase structures of the far fields of internal gravity waves generated by moving sources of disturbances are presented. The simulations were carried out for the example of the distributions of the buoyancy frequency characteristic of the North Atlantic.
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页码：959 / 962
页数：4
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