Simulating large-scale circulation in seas and oceans |
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| Authors: | Email author" target="_blank">V?B?ZalesnyEmail author V?O?Ivchenko |
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| Institution: | 1.Institute of Numerical Mathematics,Russian Academy of Sciences,Moscow,Russia;2.National Oceanography Centre,Southampton,UK |
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| Abstract: | The problem of simulating ocean general circulation is considered using an approach developed by G.I. Marchuk. Most attention is focused on problems associated with the application of multi-component-splitting and adjoint-equation methods and with the parameterization of turbulent-exchange processes. The statement of the problem, an algorithm of its solution, and the results of the four-dimensional temperature and salinity data assimilation in a model of World Ocean hydrodynamics are discussed. This algorithm yields qualitatively reliable results, and its main features are modularity, usability, and the possibility of using efficient implicit schemes. |
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