Elimination of the Helmholtz Equation Associated with the Semi-Implicit Scheme in a Grid Point Model of the Shallow Water Equations
- 1 November 1986
- journal article
- Published by American Meteorological Society in Monthly Weather Review
- Vol. 114 (11) , 2154-2162
- https://doi.org/10.1175/1520-0493(1986)114<2154:eothea>2.0.co;2
Abstract
A modification is introduced in a semi-implicit version of a grid point model of the shallow water equations. The new model is simpler, runs one-third, and after 5 days of integration, the forecasts differ by less than 1 m.Keywords
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