Article information
2004 , Volume 9, Special issue, p.86-94
Tolstykh M.A.
Variable resolution numerical weather prediction model
The problems arising in the implementation of the global semi-Lagrangian numerical weather prediction model with variable resolution are considered. The attention is paid to the papameterization of energy runoff for a grid with variable resolution in latitude. The results of forecasts over Russia show the advantage of the variable resolution model during 3.5 day range.
Classificator Msc2000:- *76R10 Free convection
- 80A20 Heat and mass transfer, heat flow
- 86-08 Computational methods
- 86A10 Meteorology and atmospheric physics
Keywords: numerical weather prediction models, variable-step mesh, parameterization of the horizontal diffusion, uniform mesh, diffusion equation, implicit scheme, Laplace operator
Author(s): Tolstykh M A Office: Institute of Numerical Mathematics RAS Address: Russia, Moscow
E-mail: tolstykh@inm.ras.ru
Bibliography link: Tolstykh M.A. Variable resolution numerical weather prediction model // Computational technologies. 2004. V. 9. Special issue. Proceedings of the International Conference “Computational and informational technologies for environmental sciences” (CITES 2003). Tomsk, 1-11 September 2003. Part 1. P. 86-94
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