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Sibirskii Zhurnal Vychislitel'noi Matematiki, 2011, Volume 14, Number 2, Pages 215–230 (Mi sjvm437)  
This article is cited in 2 scientific papers (total in 2 papers)

The influence of the time step size on results of numerical modeling of the global ocean climate

A. V. Scherbakova, V. V. Malakhovab

a Ugra Research Institute of Information Technologies, Khanty-Mansiisk, Tumen reg.
b Institute of Computational Mathematics and Mathematical Geophysics (Computing Center), Siberian Branch of the Russian Academy of Sciences, Novosibirsk
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Abstract: In this paper, based on the numerical large-scale geostrophic ocean thermohaline circulation model, the influence of a numerical time step for modeling the large-scale temperature and salinity fields with the use of an implicit time integration method is investigated. It is shown that for a more adequate description of processes of a deep vertical convection and modeling a more realistic ocean thermohaline circulation, it is necessary to apply time steps no more than 10 days. At such time steps, the influence of numerical viscosity (diffusion) is insignificant.
Key words: global ocean thermohaline circulation, implicit numerical model, numerical viscosity, equilibrium solutions, convection parametrization.
Received: 23.06.2010
Revised: 13.09.2010
English version:
Numerical Analysis and Applications, 2011, Volume 4, Issue 2, Pages 175–187
DOI: https://doi.org/10.1134/S199542391102008X
Bibliographic databases:
Document Type: Article
UDC: 551.465+519.63
Language: Russian
Citation: A. V. Scherbakov, V. V. Malakhova, “The influence of the time step size on results of numerical modeling of the global ocean climate”, Sib. Zh. Vychisl. Mat., 14:2 (2011), 215–230; Num. Anal. Appl., 4:2 (2011), 175–187
Citation in format AMSBIB
\Bibitem{ShcMal11}
\by A.~V.~Scherbakov, V.~V.~Malakhova
\paper The influence of the time step size on results of numerical modeling of the global ocean climate
\jour Sib. Zh. Vychisl. Mat.
\yr 2011
\vol 14
\issue 2
\pages 215--230
\mathnet{http://mi.mathnet.ru/sjvm437}
\transl
\jour Num. Anal. Appl.
\yr 2011
\vol 4
\issue 2
\pages 175--187
\crossref{https://doi.org/10.1134/S199542391102008X}
\scopus{https://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-79957853812}
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    • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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