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Lagrangian characteristics of continental shelf flows forced by periodic wind stress
Lagrangian characteristics continental shelf flows periodic wind stress
2009/11/11
The coastal ocean may experience periods of fluctuating along-shelf wind direction, causing shifts between upwelling and downwelling conditions with responses that are not symmetric. We seek to unders...
The Influence of Longitudinal Variations in Wind Stress Curl on the Steady Ocean Circulation
Longitudinal Variations Steady Ocean Circulation Wind Stress Curl
2009/3/24
The influence of longitudinal variations in wind stress curt on the steady circulation in a rectangular ocean basin is investigated analytically in a linear barotropic model. It is shown that longitud...
Measurements of Near-Surface Wind Stress Over an Upwelling Region Near the Oregon Coast
Near-Surface Wind Stress Upwelling Region Near the Oregon Coast
2009/3/7
This paper describes the temporal and spatial variations of the wind stress (computed from the square of the wind velocity vector) and wind-stress curl recorded during July and August 1973 at two moor...
Wind Stress and Roughness Length over Breaking Waves
Wind Stress Roughness Length Breaking Waves
2009/3/7
The effects of surface wave breaking on the adjacent atmospheric boundary layer are examined. It is argued that the transition from aerodynamically smooth to rough flow in a neutral atmosphere corresp...
The Time-Dependent Response of a Circular Basin of Variable Depth to a Wind Stress
Time-Dependent Variable Depth Circular Basin Wind Stress
2009/3/7
By solving an initial value problem, the time-dependent response of a large circular model lake to a steady wind stress has been investigated. Bottom stress has been neglected. The forced response has...
Wind Stress on the Ocean over the Eastern Continental Shelf of North America
Wind Stress North America Eastern Continental Shelf
2009/3/7
In the summer season the 32-year climatological wind stress is toward the northeast, having a magnitude close to 0.25 dyn cm−2 throughout the entire shelf region. In the three other seasons the ...
The Relationship of the Curl of the Local Wind Stress to the Circulation of the Cayman Sea and the Gulf of Mexico
Local Wind Stress Gulf of Mexico Cayman Sea
2009/2/23
The curl of the annual mean wind stress is proposed as the forcing mechanism for the anticyclonic gyre observed in the Cayman Sea. A simple wind-driven model is presented to illustrate how a steady-st...
On the Effects Of Horizontal Variability of Wind Stress on the Dynamics of the Ocean Mixed Layer
Horizontal Variability Ocean Mixed Layer Wind Stress
2009/2/18
The one-dimensional bulk mixed-layer model of Niiler (1975) is extended to two (or three) dimensions to take account of horizontal variation in wind stress on mixed-layer dynamics. Both surface stirri...
Wind-Stress coefficients over Sea surface near Neutral Conditions—A Revisit
Wind-Stress coefficients Neutral Conditions—A Revisit Sea surface
2009/2/16
A scaling law of wind-stress coefficients is presented to illustrate explicitly that the coefficient increases with wind velocity and decreases with fetch; physical reasonings of both trends are discu...
Wind Stress and Heat Flux over the Ocean in Gale Force Winds
Wind Stress Gale Force Winds Heat Flux
2009/2/16
An offshore stable platform has been instrumented with wind turbulence, temperature and wave height sensors. Data from this platform have been analyzed by the eddy correlation method to obtain wind st...
Frequency-Wavenumber Spectra of Sea Surface Temperature and Wind-Stress Curl in the Eastern North Pacific
Frequency-Wavenumber Wind-Stress Curl Sea Surface Temperature
2009/2/10
Frequency-wavenumber spectra of sea surface temperature and wind-stress curl are computed from 11 years of surface marine observations taken in the eastern North Pacific. These data were averaged by m...
Continental Shelf Circulation Induced by a Moving, Localized Wind Stress
Continental Shelf Circulation Moving Wind Stress
2009/2/9
A linear, two-dimensional model of a rotating, stratified fluid is constructed to investigate the circulation induced by a moving, localized line of surface stress. This model is used to analyze the e...
The Relation of Near-Inertial Motions Observed in the Mixed layer During the JASIN (1978) Experiment to the Local Wind Stress and to the Quasi-Geostrophic Flow Field
Joint Air Sea INteraction Mixed layer Near-Inertial Motions
2009/2/8
Oscillations with near-inertial frequencies were an energetic component of the upper ocean velocity field observed at each of two moorings separated by 44 km during the Joint Air Sea INteraction (JASI...
The Wind Stress Patterns over the Indian Ocean During the Summer Monsoon of 1979
Wind Stress Patterns Indian Ocean Summer Monsoon
2009/2/7
A detailed analysis of the wind stress patterns over the Indian Ocean was made from 1 May to 31 July 1979. A combination of cloud motion and ship data obtained once per day was used to diagnose the su...
Normal Monthly Wind Stress Over the World Ocean with Error Estimates
Monthly Wind Stress World Ocean Error Estimates
2009/2/5
Over 35 million surface observations covering the world ocean from 1870–1976 have been processed for the purpose of calculating monthly normals and standard errors of the eastward and northward compon...