北极地区的非线性风漂洋流

IF 1.1 4区地球科学 Q3 ASTRONOMY & ASTROPHYSICS

Geophysical and Astrophysical Fluid Dynamics Pub Date : 2021-11-08 DOI:10.1080/03091929.2021.1981307

A. Constantin

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引用次数: 9

摘要

我们依靠f平面近似导出了非北极附近地区的北极风流的非线性控制方程。在材料(拉格朗日)框架中导出了精确解，这是一个适合于精确描述粒子路径的设置。这种方法有助于识别叠加在平均螺旋埃克曼电流上的振荡。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Nonlinear wind-drift ocean currents in arctic regions

We rely on the f-plane approximation to derive the nonlinear governing equations for arctic wind-drift flow in regions that are not in the vicinity of the North Pole. An exact solution is derived in the material (Lagrangian) framework, a setting suitable for the accurate description of the particle paths. This approach facilitates the identification of oscillations superimposed on a mean spiralling Ekman current.

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来源期刊

Geophysical and Astrophysical Fluid Dynamics 地学天文-地球化学与地球物理

CiteScore

3.10

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： Geophysical and Astrophysical Fluid Dynamics exists for the publication of original research papers and short communications, occasional survey articles and conference reports on the fluid mechanics of the earth and planets, including oceans, atmospheres and interiors, and the fluid mechanics of the sun, stars and other astrophysical objects. In addition, their magnetohydrodynamic behaviours are investigated. Experimental, theoretical and numerical studies of rotating, stratified and convecting fluids of general interest to geophysicists and astrophysicists appear. Properly interpreted observational results are also published.