搜索结果: 1-15 共查到“海洋科学 Propagating”相关记录23条 . 查询时间(0.062 秒)
Propagating and evanescent internal waves in a deep ocean model
Propagating evanescent internal waves deep ocean model
2012/2/28
We present experimental and computational studies of the propagation of internal waves in a stratified fluid with an exponential density profile that models the deep ocean. The buoyancy frequency prof...
The Birth and Evolution of Eastward-Propagating Modons
eastward-propagating modon mesoscale eddy
2009/2/7
This paper addresses the tendency for an eastward-propagating modon to form from a mesoscale eddy which has an inclined vertical axis and different senses of rotation in the upper and deep oceans. Thi...
The dispersion relation is derived for trapped freely propagating barotropic long trench waves on a midlatitude β-plane. It is found that a critical wavenumber kc, which depends on trench orientation ...
On Vertically Propagating Coastal Kelvin Waves at Low Latitudes
internal Kelvin waves Low Latitudes
2009/2/5
Vertically propagating coastal internal Kelvin waves (IKWs) forward by the alongshore component of the wind at the coast are studied, utilizing an f-plane model of a continuously stratified ocean with...
Propagating Long Waves on Oceanic Density Fronts：An Analytic Model
Propagating Long Waves Oceanic Density Fronts Analytic Model
2009/1/21
An analytic model of long, propagating free-wave perturbations to an established upper ocean density front is developed. The primary purpose of the model is to illuminate basic frontal wave mechanisms...
Joint Vortices, Eastward Propagating Eddies and Migratory Taylor Columns
Joint Vortices Migratory Taylor Columns
2009/1/16
The behavior of an isolated pair of vortices consisting of two eddies situated on top of each other in a three-layer ocean is examined analytically. The amplitudes of both eddies are high and, consequ...
Evidence of a Several-Day Propagating Wave
Several-Day Propagating Wave bottom slope acts wave-guide
2009/1/15
A large 8-day oscillation was recorded during several months by current meters moored at several depths and places on the continental slope, off the Gulf of Lions in the northwestern Mediterranean Sea...
A Two-Dimensional Model of Inertial Oscillations Generated by a Propagating Wind Field
Two-Dimensional Model Inertial Oscillation Propagating Wind Field
2009/1/12
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 ...
Forcing and Friction Effects on Vertically Propagating Waves in the Equatorial Oceans
Friction Effects Vertically Propagating Waves Equatorial Oceans
2009/1/9
In this paper the linear equatorial ocean response to stress forcing is analyzed in terms of vertically propagating waves. A new projection onto the meridional eigenfunctions of the pressure equation ...
Interannual Westward-Propagating Baroclinic Long-Wave Activity on Line P in the Eastern Midlatitude North Pacific
Baroclinic Long-Wave Interannual Westward-Propagating
2009/1/7
For the period 1959–81, quasi-zonal hydrographic sections have been made between the southern coast of Vancouver Island (49°N, 126°W) and Ocean Station P (50°N, 145°W) approximately every two months. ...
Westward-propagating SST Anomalies and Baroclinic Eddies in the Sargasso Sea
Baroclinic Eddies Sargasso Sea sea surface temperature
2008/12/24
Previous studies have documented the existence of a zonal band of strong, persistent, westward-propagating sea surface temperature (Ts) anomalies with zonal wavelengths of 800 km and periods of 200 da...
Westward-propagating SST Anomaly Features in the Sargasso Sea, 1982–88
Sea surface temperature Subtropical Convergence Zone
2008/12/23
Sea surface temperature (Ts) maps of the region from 59.5° to 75.5°W, 22.5° to 33.5°N containing the western North Atlantic Subtropical Convergence Zone (STCZ) were derived from AVHRR/2 images. The 7-...
Distinguishing Propagating Waves and Standing Modes：An Internal Wave Model
Propagating Waves Internal Wave Model Garrett and Munk
2008/12/12
This paper examines high-frequency (0.1-0.5 cph) internal waves, waves previously characterized by the Garrett and Munk spectral fits (GM72, GM75, GM79) as being vertically symmetric propagating waves...
The Influence of Propagating Waves on Cross-Stream Excursions
Propagating Waves Cross-Stream Excursions kinematic model
2008/12/10
A kinematic model is developed to examine the relationship between meander propagation and Lagrangian pressure change within a meandering jet. Basically, the model equates changes in pressure along th...
Thermohaline Oscillations in the LSG OGCM：Propagating Anomalies and Sensitivity to Parameterizations
general circulation model sea surface temperature Large-Scale Geostrophic
2008/12/3
New experiments are reported that extend previous studies of the internally generated variability found when the Hamburg LSG Ocean General Circulation Model is integrated under mixed boundary conditio...