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Physical and biological processes underlying the sudden surface appearance of a red tide in the nearshore
Physical biological processes nearshore
2014/4/8
The sudden appearance at the surface of an alongshore-parallel band of red tide near Huntington Beach,
California, is described in high spatial and temporal resolution using novel instrumentation inc...
Tide-Induced Residual Current—Verification of a Numerical Model
Tide-Induced Residual Current Minas Channel Minas Basin
2009/3/7
In Tee (1976), tide-induced residual currents in the Minas Channel and Minas Basin were studied with a two-dimensional nonlinear numerical tidal model. It was shown that the model could reproduce well...
The Structure of Three-Dimensional Tide-Induced Current. Part II：Residual Currents
Three-Dimensional Tide-Induced Current Residual Currents
2009/2/19
A simple method of computing the second-order, three-dimensional, tidally-induced residual current is presented. The depth-averaged residual current and the mean-surface gradient from the depth-averag...
The Structure of Three-Dimensional Tide-Generating Currents. Part I：Oscillating Currents
Three-Dimensional Tide-Generating Currents Oscillating Currents
2009/2/13
A simple method for computing first-order three-dimensional tidal currents is presented. The method involves solving separately the equations for the depth-averaged velocity and the vertical velocity ...
A Simple Method for Estimating Barotropic Tidal Currents on Continental Margins with Specific Application to the M2 Tide off the Atlantic and Pacific Coasts of the United States
Barotropic Tidal Currents United States Continental Margins
2009/2/7
Theory is developed to describe barotropic tidal currents on “smooth” continental shelves, that is, continental shelves with longshore scales much greater than the shelf width. Two models are consider...
The K1 Tide on the Continental Shelf from Nova Scotia to Cape Hatteras
K1 Tide Nova Scotia Continental Shelf Cape Hatteras
2009/1/21
A description is given of the K1 tide over the northeast continental shelf off North America from Nova Scotia to Cape Hatteras. Analyzed pressure data obtained from W. Brown and J. Irish (University o...
On the Semidiurnal Internal Tide at a Shelf-Break Region on the Australian North West Shelf
Semidiurnal Internal Tide Shelf-Break Region Australian North West Shelf
2009/1/21
The properties of the semidiurnal internal tide, in the region of the shelf-break, at a location on the Australian North West Shelf are discussed. Information is derived from an analysis of thermistor...
Some Tsunami Characteristics Deducible from Tide Records
Tsunami Characteristics Tide Records
2009/1/19
After an initial 40-hour “diffusion” period, the time decay of tsunami variance was found to be uniformly exponents for 28 events among eight Pacific tide stations. Thew results essentially confirm Mu...
Some Aspects of the Internal Tide in Knight Inlet, British Columbia
Internal Tide Knight Inlet
2009/1/16
The interaction of the tides with the sill of Knight Inlet, a fjord located on the coast of British Columbia, is investigated. The seasonal variation in the stratification of the inlet causes a large ...
A Three-Dimensional Model of the Northwest European Continental Shelf, with Application to the M4 Tide
Three-Dimensional Model Northwest European Continental Shelf M4 Tide
2009/1/12
The solution of the fully nonlinear three-dimensional hydrodynamic equations in polar coordinates, for tides, is developed using a finite-difference grid in the horizontal and the Galerkin method in t...
Extending previous work in the North Pacific, tsunami response was examined in the Atlantic and Indian oceans, and in three smaller seas, with the objective of exploring scale effects.
Energy diffusi...
Analysis of an Internal Tide Observed on the Malin Shelf, North of Ireland
Internal Tide Observed Malin Shelf North of Ireland
2009/1/6
Evidence of an internal tide on the eastern side of the Rockall Trough is derived from recording current meters and thermistor chains sited at the edge and near the center of the Malin Shelf. Although...
Tide-Induced Variation of the Dynamics of a Salt Wedge Estuary
Tide-Induced Variation shear flow Salt Wedge Estuary
2009/1/4
The time variations of the salt wedge intrusion in the Fraser estuary, British Columbia, were monitored during a variety of tidal and run-off conditions using instruments and sampling methods that pro...
An Experimental and Numerical Study of the Internal Wave Generation by Tide—Topography Interaction
Internal Wave Generation Tide—Topography Interaction
2008/12/27
A stratified fluid response to barotropic oscillatory now over a large-amplitude obstacle is examined on the basis of the results of laboratory and numerical experiments. It is demonstrated that, when...
The M2 Tide and Its Residual on the Outer Banks of the Gulf of Maine
M2 Tide Outer Banks Gulf
2008/12/19
Tidal computations are reported for the Gulf of Maine with emphasis on its seaward banks. Georges Bank, Browns Bank, Nantucket Shoals, and the nearshore region off Cape Sable. The model is 3D and nonl...