Vorticity-Divergence Semi-Lagrangian Sha
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Mikhail A. Tolstykh
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Article
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2002
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Elsevier Science
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English
โ 354 KB
The semi-Lagrangian representation of advection allows circumventing of the CFL restriction on time steps, which is especially severe for finite-difference models on the regular latitude-longitude grid. The distinct features of the presented semi-Lagrangian model are the use of vorticity and diverge