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Coral conservation efforts aided by computer simulations:New research shows that endangered corals in the eastern Pacific Ocean are isolated from healthy coral populations in the west
Coral conservation computer simulations endangered corals eastern Pacific Ocean healthy coral populations
2016/9/12
Contrary to a prevailing theory, coral larvae could not survive the five-thousand-kilometer trip across the Pacific Ocean to replenish endangered corals in the eastern Pacific, according to new resear...
Some Lessons Learned from Comparisons of Numerical Simulations and Observations of the JES Circulation
Numerical Simulations JES Circulation
2015/7/24
The Japan/East Sea (JES) is a large, multi-ported, semi-enclosed sea situated between the subtropical and subpolar zones. It exhibits most oceanic phenomena (e.g., wind-driven and buoyancy-driven boun...
Physical processes in the world's oceans span an enormous range of spatio-temporal scales, from ocean circulation at the global scale down to dissipation and mixing at the centimeter scale. It is impo...
USING COMPUTER SIMULATIONS TO HELP UNDERSTAND FLOW STATISTICS AND STRUCTURES AIROCEAN AT THE INTERFACE
UNDERSTAND FLOW STATISTICS COMPUTER SIMULATIONS
2015/7/23
The interaction among atmosphere, oceans, and surface waves is an important process with many oceanographic and environmental applications. It directly affects the motion and fate of pollutants such a...
On the Movement of Beluga Whales in Cook Inlet,Alaska:Simulations of Tidal and Environmental Impacts Using a Hydrodynamic Inundation Model
Beluga Whales Cook Inlet Alaska Tidal and Environmental Hydrodynamic Inundation Model
2015/7/22
The population of beluga whales in Cook Inlet, Alaska, is in decline, and since 2000 these whales have been under consideration for designation as "endangered" under the Endangered Species Act (and we...
Examining Breaking Internal Waves on a Shelf Slope Using Numerical Simulations
Numerical Simulations Internal Waves
2015/7/14
The subject of internal waves interacting with bottom topographic features in the ocean has received much attention in the past few decades. This heightened interest is mainly due to a conjecture that...
Examining Breaking Internal Waves on a Shelf Slope Using Numerical Simulations
Numerical Simulations Internal Waves
2015/7/14
The subject of internal waves interacting with bottom topographic features in the ocean has received much attention in the past few decades. This heightened interest is mainly due to a conjecture that...
High-resolution simulations of a macrotidal estuary using SUNTANS
Unstructured grid Estuarine simulation Snohomish River Advection of momentum Bottom stress Nonhydrostatic effect
2015/6/30
The parallel, finite-volume, unstructured-grid SUNTANS model has been employed to study the interaction of the tides with complex bathymetry in the macrotidal Snohomish River estuary. The unstructured...
Irregular Grid Finite-Difference Techniques：Simulations of Oscillations in Shallow Circular Basins
Irregular Grid Finite-Difference Techniques Oscillations Shallow Circular Basins
2009/3/7
Finite-difference techniques for irregular computational grids are presented. Successful simulations of transient normal mode oscillations in shallow circular basins, where analytic solutions are know...
Intercomparison of Quasi-Geostrophic Simulations of the Western North Atlantic Circulation with Primitive Equation Results
Western North Atlantic Circulation Primitive Equation Results
2009/2/23
The purpose of this paper is to compare two numerical models of vastly different complexity and computational requirements, which have been used recently in a number of midlatitude ocean simulations. ...
Numerical Simulations of the Ocean's Nonlinear, Baroclinic Response to Translating hurricanes
Numerical Simulations Ocean's Nonlinear Translating hurricanes
2009/2/23
An asymmetric nonlinear ocean model is employed to investigate the oceanic response to moving hurricanes. A turbulent kinetic energy budget is used to parameterize the stress-induced vertical mixing. ...
Numerical Simulations of the Natural Variability in Water Temperature during BOMEX Using Alternative Forms of the Vertical Eddy Exchange Coefficients
Natural Variability Water TemperatureVertical Eddy Exchange Coefficients
2009/2/23
An existing numerical model of air-sea interaction is used to facilitate the evaluation of five previously proposed forms of oceanic vertical eddy exchange coefficients for conductivity, diffusivity a...
Numerical Simulations of Hurricane-Generated Currents
Numerical Simulations Hurricane-Generated Currents
2009/2/8
The work described here involves the application of a three-dimensional numerical circulation model to the hindcasting of currents generated during two storms—Tropical Storm Delia and Hurricane Anita....
A Three-Dimensional Simulation of the Hudson–Raritan Estuary. Part I：Description of the Model and Model Simulations
Three-Dimensional Simulation Hudson–Raritan Estuary Model Simulations
2009/1/16
A time-dependent, three-dimensional, finite difference simulation of the Hudson‐Raritan estuary is presented. The calculation covers July–September 1980. The model estuary is forced by time-depen...
Gyre-Scale Acoustic Tomography：Modeling Simulations
Modeling Simulations Gyre-Scale Acoustic Tomography
2009/1/15
Ocean Acoustic Tomography was proposed by Munk and Wunsch as a method for making measurements of ocean variability over large areas. After the successful demonstration of the feasibility of the idea i...