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The Central Role of Systematics in Marine Biodiversity Problems
Marine Biodiversity Problems
2015/8/13
The contributions in this special issue clearly demonstrate the broad range of problems involved in the subject of marine biological diversity. One central theme, however, is the need for accurate ide...
A finite volume algorithm based on overlapping meshes for simulation of hydrodynamic problems
interfacial flow fluid-structure interaction wave tank
2011/9/13
A finite volume algorithm was established in order to investigate two-dimensional hydrodynamic problems. These include viscous free surface flow interaction with free rigid bodies in the case of large...
Some Problems Associated with Wind Drag and Infrared Images of the Sea Surface
Wind Drag Sea Surface Infrared Images
2009/4/2
It is argued that there should be a close connection between fluctuations in infrared images of the sea and fluctuations in wind drag on the sea. The critical regions of wind speed, temperature, and s...
On Boundary Value Problems of the Ideal-Fluid Thermocline
Boundary Value Problems Ideal-Fluid Thermocline
2009/1/5
Recent developments of ideal-fluid thermocline models are briefly reviewed. Using density coordinates, boundary value problems are formulated for the ideal-fluid thermocline with continuous stratifica...
Solving Underdetermined Tracer Inverse Problems by Spatial Smoothing and Cross Validation
Tracer Inverse Problems Spatial Smoothing Cross Validation
2008/12/18
Tracer conservation equations may be inverted to determine the flow field and macroscopic diffusion coefficients from known tracer distributions. An underdetermined system leads to an infinite number ...
Another Reason Why Simple Discretizations of Rotated Diffusion Operators Cause Problems in Ocean Models: Comments on “Isoneutral Diffusion in a z-Coordinate Ocean Model”
Isoneutral Diffusion z-Coordinate Ocean Model Rotated Diffusion
2008/10/27
In recent papers (Griffies et al. 1998; Griffies 1998), the problem of isopycnal diffusion and Gent–McWilliams stirring in z-coordinate models was reviewed and a new discretization proposed. It was sh...
A finite volume algorithm based on overlapping meshes for simulation of hydrodynamic problems
interfacial flow fluid-structure interaction wave tank
2011/9/13
A finite volume algorithm was established in order to investigate two-dimensional hydrodynamic problems. These include viscous free surface flow interaction with free rigid bodies in the case of large...
Minireview: Ciliary filter feeding and bio-fluid mechanics—present understanding and unsolved problems
Minireview Ciliary filter feeding biofluid mechanics present understanding unsolved problems
2014/6/9
The energy cost for various ciliary filter feeders shows that useful pump work constitutes 0.3-1.1% of the total metabolic expenditure. The ‘water processing potential’ (liters of water pump...