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A Numerical Investigation of Mixed-Layer Dynamics
Publisher: American Meteorological Society
Abstract: The structure of the stratified turbulent upper mixed layer of the ocean has been numerically investigated by using the turbulence closure model of Gibson and Launder, under the action of an impulsive wind stress τ0 and ...
A Two-Dimensional Model of Inertial Oscillations Generated by a Propagating Wind Field
Publisher: American Meteorological Society
Abstract: A linear, two-dimensional, continuously stratified, viscous model has been developed to study the inertial oscillations generated by a propagating wind field. The model, an extension of that of Kundu and Thomson, includes ...
Generation of Coastal Inertial Oscillations by Time-Varying Wind
Publisher: American Meteorological Society
Abstract: The excitation of coastal inertial oscillations by a rapidly varying wind is investigated. It is shown that the mean-square response to a completely random forcing is ??2 ? ? ?δ2dt, where ?δ is the response to impulsive ...
An Analysis of Inertial Oscillations Observed Near Oregon Coast
Publisher: American Meteorological Society
Abstract: Nearly two months of current meter data taken during the summer of 1973 at eleven depths at a station off the coast of Oregon in 100 m of water have been analyzed. The spectra show an 8% increase in the frequency of the ...
Ekman Veering Observed near the Ocean Bottom
Publisher: American Meteorological Society
Abstract: It has been shown that the phase angle of the complex correlation coefficient is a good measure of the average relative angular displacement (veering) between a pair of two-dimensional vector series. The correlation ...
On the Momentum, Vorticity and Mass Balance on the Oregon Shelf
Publisher: American Meteorological Society
Abstract: Velocity measurements from the continental shelf off Oregon taken during the Coastal Upwelling Experiment CUE-2 in the summer of 1973 are utilized to investigate momentum, vorticity and mass balance relationships for ...
On the Dynamics of the Throughflow from the Pacific into the Indian Ocean
Publisher: American Meteorological Society
Abstract: The circulation forced by an inflow of water through an eastern ocean boundary is investigated using two linear, viscid, and continuously stratified models. One of the models has a flat bottom, and solutions are obtained ...
Inertial Oscillations due to a Moving Front
Publisher: American Meteorological Society
Abstract: A solution for a concentrated line front translating at speed U is given. It is shown that the frequency is near-inertial if U?c1, where c1 is the long internal wave speed of the first baroclinic mode. Each more has a ...
Some Three-Dimensional Characteristics of Low-Frequency Current Fluctuations near the Oregon Coast
Publisher: American Meteorological Society
Abstract: An analysis is presented of the low-frequency fluctuations [?<0.6 cycle per day (cpd)] of the currents near the Oregon coast, based on the 1972 and 1973 measurements from moored current meters in CUE-1 and CUE-2. Let u and ...