scholarly journals Poster: Internal Wave Focusing Above a Three Dimensional Topography

2016 ◽  
Author(s):  
Vamsi K. Chalamalla ◽  
Matthew W. Hurley ◽  
Pierre-Yves Passaggia ◽  
Alberto Scotti
Keyword(s):  
Internal Wave ◽  
Three Dimensional ◽  
Wave Focusing

Internal wave focusing revisited; a reanalysis and new theoretical links

2008 ◽  
Vol 40 (2) ◽  
pp. 95-122 ◽  
Author(s):  
Frans-Peter A Lam ◽  
Leo R M Maas
Keyword(s):  
Internal Wave ◽  
Wave Focusing

Underwater acoustic energy fluctuations during strong internal wave activity using a three-dimensional parabolic equation model

2019 ◽  
Vol 146 (3) ◽  
pp. 1875-1887 ◽  
Author(s):  
Georges A. Dossot ◽  
Kevin B. Smith ◽  
Mohsen Badiey ◽  
James H. Miller ◽  
Gopu R. Potty
Keyword(s):  
Parabolic Equation ◽  
Internal Wave ◽  
Three Dimensional ◽  
Equation Model ◽  
Wave Activity ◽  
Acoustic Energy ◽  
Underwater Acoustic

scholarly journals Tidal Energy Flows between the Midriff Islands in the Gulf of California

Energies ◽  
2021 ◽  
Vol 14 (3) ◽  
pp. 621
Author(s):  
Federico Angel Velazquez-Muñoz ◽  
Anatoliy Filonov
Keyword(s):  
Kinetic Energy ◽  
Internal Wave ◽  
Gulf Of California ◽  
Current Flow ◽  
Tidal Flow ◽  
Three Dimensional ◽  
Tidal Energy ◽  
Ocean Model ◽  
Field Development ◽  
Wave Measurements

The Gulf of California has many regions of potential tidal-stream energy that have been identified and characterized using in-situ measurements and numerical ocean models. The Midriff Islands region has received particular attention due to its increased current speeds and high kinetic energy. This increase in energy can be seen in the formation of internal wave packets propagating for several hundred kilometers. Here we present a brief description of internal wave measurements travel towards the Northern Gulf and explore energy generation sites. In this paper we characterize the tidal inflow and outflow that passes throughout the Midriff Islands in the central part of the Gulf. We use a three-dimensional numerical ocean model that adequately reproduces the tidal flow and the increase in speed and kinetic energy between the islands. The current flow structure shows the highest velocity cores near the shore and far from the bottom. During the rising tide, the maximum current flow (~0.6 ms−1) was found between Turón Island and San Lorenzo Island, from the surface to 200 m depth. When the currents flowed out of the Gulf, during the falling tide, the maximum negative current (−0.8 ms−1) was found between Tiburon Island and Turón Island, from near the surface to 80 m depth. Although there are favorable conditions for power generation potential by tidal flows, the vertical variability of the current must be considered for field development and equipment installation sites.

Three dimensional parabolic equation modeling of an internal wave event during Shallow Water 2006.

2010 ◽  
Vol 127 (3) ◽  
pp. 1786-1786
Author(s):  
Georges A. Dossot ◽  
James H. Miller ◽  
Gopu R. Potty ◽  
James F. Lynch ◽  
Ying‐Tsong Lin ◽  
...  
Keyword(s):  
Parabolic Equation ◽  
Internal Wave ◽  
Shallow Water ◽  
Three Dimensional ◽  
Equation Modeling ◽  
Wave Event

Experimental observation of strong mixing due to internal wave focusing over sloping terrain

2010 ◽  
Vol 112 ◽  
pp. 16-34
Author(s):  
Arno Swart ◽  
Astrid Manders ◽  
Uwe Harlander ◽  
Leo R.M. Maas
Keyword(s):  
Internal Wave ◽  
Experimental Observation ◽  
Strong Mixing ◽  
Wave Focusing ◽  
Sloping Terrain

scholarly journals Three-dimensional coupled mode analysis of internal-wave acoustic ducts

2014 ◽  
Vol 135 (5) ◽  
pp. 2497-2512 ◽  
Author(s):  
Alexey A. Shmelev ◽  
James F. Lynch ◽  
Ying-Tsong Lin ◽  
Henrik Schmidt
Keyword(s):  
Internal Wave ◽  
Three Dimensional ◽  
Mode Analysis ◽  
Coupled Mode ◽  
Acoustic Ducts
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