Analysis of a class of quasi-monotone and conservative semi-Lagrangian advection schemes |
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Authors: | Rodolfo Bermejo |
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Institution: | (1) Universidad Complutense de Madrid. Facultad de CC Matemáticas, Departamento de Matemática Aplicada, 28040 Madrid, Spain; e-mail: rbermejo@amb-to.uclm.es , ES |
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Abstract: | Summary. We analyze in the norm a class of semi-Lagrangian advective schemes introduced by the author and A. Staniforth in 1992 to improve the solution
produced by numerical models for weather prediction and climate studies that use semi-Lagrangian advective schemes. The new
quasi-monotone and conservative semi-Lagrangian schemes are stable and converge optimally when the solution is sufficiently smooth.
Received May 17, 1999 / Revised version received November 22, 1999 / Published online August 24, 2000 |
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Keywords: | Mathematics Subject Classification (1991): 65M25 65M12 65N06 |
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