A parallel adaptive barotropic model of the atmosphere (Q882075)

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scientific article; zbMATH DE number 5156467
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A parallel adaptive barotropic model of the atmosphere
scientific article; zbMATH DE number 5156467

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    A parallel adaptive barotropic model of the atmosphere (English)
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    23 May 2007
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    A parallel adaptive model (PLASMA) is presented which describes a barotropic atmosphere through the spherical shallow-water equations. The computational grid is adapted at each time-step, reducing the number of grid points with a moderate increase of error with respect to the uniform grid case. A Lagrange-Galerkin method is used to discretize the fluid equations. The simulations show satisfactory agreement when compared with known analytic solutions.
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    shallow water equations, adaptive grid
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    parallelization
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