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On the Damping of Second-Class Trapped Waves on a Sloping Beach
Publisher: American Meteorological Society
Abstract: The effect of linear bottom friction on free topographic (second class) waves on a sloping beach is investigated. To handle the coastal singularity in the friction terms, Lighthill's method of strained coordinates is used ...
Present-Day and Last-Glacial-Maximum Ocean Thermohaline Circulation in a Zonally Averaged Coupled Ocean–Sea-Ice–Atmosphere Model
Publisher: American Meteorological Society
Abstract: A simple ocean?atmosphere model suitable for long-term paleoclimate studies is presented. It consists of a three-basin zonally averaged ocean model coupled to an energy moisture-balance atmospheric model and a thermodynamic ...
Edge Waves in the Presence of an Irregular Coastline
Publisher: American Meteorological Society
Abstract: We examine the generation of trapped edge waves on a continental shelf when a long wave from the deep ocean reaches an irregular coast, and alterations in the propagation characteristics of trapped edge waves due to the ...
The Scattering of Rossby Waves by a Semi-Infinite Barrier
Publisher: American Meteorological Society
Abstract: We discuss the scattering of divergent Rossby waves by a semi-infinite vertical barrier of arbitrary orientation on a ? plane. The Wiener-Hopf method is used to obtain an integral representation of the scattered wave field ...
Atmospherically Forced Eddies in the Northeast Pacific
Publisher: American Meteorological Society
Abstract: In the northeast Pacific eddies are observed in the salinity and, to a lesser extent, in the thermal anomalies. In particular, a pronounced eddy is frequently observed a few hundred kilometers west of Sitka, Alaska, latitude ...
Modeling Sea Ice as a Granular Material, Including the Dilatancy Effect
Publisher: American Meteorological Society
Abstract: A dynamic sea ice model based on granular material rheology is presented. The sea ice model is coupled to both a mixed layer ocean model and a one-layer thermodynamic atmospheric model, which allows for an ice albedo ...
Evidence for a 40–60 Day Oscillation over the Western Indian Ocean during 1976 and 1979
Publisher: American Meteorological Society
Abstract: Surface wind data for the western region of the Indian Ocean was collated at the University of Miami, in support of certain FGGE/INDEX/MONEX projects, and published in two technical reports by Fernandez-Partagas and Düing ...
A Note on “Internal Waves in a Randomly Stratified Fluid”
Publisher: American Meteorological Society
Abstract: We show that in the presence of a randomly perturbed stability frequency, a coherent internal wave (f<σ<N0) or gyroscopic wave (N0<σ<f) is always attenuated in the direction of energy propagation, where σ and f denote ...
A Numerical Simulation of Sea Ice Cover in Hudson Bay
Publisher: American Meteorological Society
Abstract: Hibler's dynamic-thermodynamic sea ice model with viscous-plastic rheology is used to simulate the seasonal cycle of sea ice motion, thickness, compactness, and growth rate in Hudson Bay under monthly climatological ...