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The Role of Variable Coriolis Parameter in the Propagation of Inertia-Gravity Waves During the Process of Geostrophic Adjustment
Variable Coriolis Parameter Geostrophic Adjustment Inertia-Gravity Waves
2009/4/3
This analysis treats the transient inertia-gravity wave response of a shallow fluid to an impulsive addition of momentum. The Coriolis parameter varies with latitude, but Rossby waves are not consider...
On Geostrophic Adjustment in Sea Straits and Wide Estuaries：Theory and Laboratory Experiments. Part II—Two-Layer System
Sea Straits II—Two-Layer System Wide Estuaries
2009/2/23
A frictionless nonlinear model with allowance for motions which are far from a state of geostrophic balance is considered in order to describe the dynamics of outflows consisting of two layers of flui...
On Geostrophic Adjustment in Sea Straits and Wide Estuaries：Theory and Laboratory Experiments. Part I：One-Layer System
Sea Straits Wide Estuaries One-Layer System
2009/2/23
The dynamics of outflows from sea straits and wide estuaries are examined through a simplified frictionless model whose primary motions are not constrained to be quasi-geostrophic. The potential vorti...
Some Two-Layer Models of the Shelf-Slope Front：Geostrophic Adjustment and its Maintenance
Shelf-Slope Front two-layered frontal system Geostrophic Adjustment
2009/2/6
Two conceptual models of a two-layered frontal system are presented to study the wintertime shelf-slope front. The first model examines the geostrophic adjustment over a step topography after the fall...
Geostrophic Adjustment：A Mechanism for Frontogenesis
Frontogenesis two-dimensional model motionless fluid
2009/1/20
A simple two-dimensional model is used to determine the geostrophically adjusted state of an initially motionless fluid with lateral density gradient. It is an extension of the much studied two-layer ...
A Geostrophic Adjustment Model of a Tidal Mixing Front
Geostrophic Adjustment Model Tidal Mixing Front
2009/1/16
This paper presents a model of a tidal mixing front as occurring between well mixed and (seasonally) stratified water in tidally energetic areas in continental shelf seas. The model examines the geost...
The potential and kinetic energy spectra following geostrophic adjustment of a barotropic fluid are determined as functions of the spectrum of arbitrary initial sea level or velocity. Remarkably, the ...
Aspects of Geostrophic Adjustment during Tropical Ocean Data Assimilation
Tropical Ocean Data Assimilation Geostrophic Adjustment
2008/12/30
Subsurface temperature data from the ship-of-opportunity network in the tropical Pacific Ocean was assimilated into a simple reduced-gravity model. A large initialization shock was found to occur in t...
A geostrophic adjustment model is used to find out how water can cross the equator, and how far it can reach, while conserving its potential vorticity, in the context of geostrophic adjustment. A seri...
Geostrophic Adjustment and Restratification of a Mixed Layer with Horizontal Gradients above a Stratified Layer
Geostrophic Adjustment Horizontal Gradients Mixed Layer Stratified Layer
2008/12/12
The restratification of a mixed layer with horizontal density gradients above a stratified layer is considered. Solutions are obtained on the assumption that the width across this front is much larger...
Time-Dependent Fully Nonlinear Geostrophic Adjustment
Fully Nonlinear Time-Dependent Shock-capturing numerical methods
2008/11/26
Shock-capturing numerical methods are employed to integrate the fully nonlinear, rotating 1D shallow-water equations starting from steplike nongeostrophic initial conditions (a Rossby adjustment probl...
期刊信息
篇名
A numerical study of geostrophic adjustment and frontogenesis
语种
英文
撰写或编译
作者
Majid M.F.and Wu Rongsheng
第一作者单位
刊物名称
Advances in Atmo0spheric Scien
页面
Vol.15,179-192
出版日期
年
月
日
文章标识(ISSN)
相关项目
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