Limited-Area Forecasting Model Based on Semi-Lagrangian Semi-Implicit Scheme Leading to Solving the Separable Elliptic Equations

A significant number of atmospheric models use a semi-implicit algorithm in order to carry out the time integration. In the semi-implicit scheme, the size of the time step is no longer restricted by the phase speed of external gravity waves; it is limited mainly by the magnitude of the wind associat...

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Bibliographic Details

Published in:	Studia geophysica et geodaetica Vol. 48; no. 4; pp. 811 - 828
Main Authors:	Baťka, M., Nam, T.T.
Format:	Journal Article
Language:	English
Published:	Prague Springer Nature B.V 01.10.2004
Subjects:	Advection Algorithms Approximation Atmospheric models Differential equations Elliptic functions Forecasting models Gravity waves Mathematical models Modelling Partial differential equations Phase velocity Time integration
ISSN:	0039-3169, 1573-1626
Online Access:	Get full text
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