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JOURNALS // Vestnik Tomskogo Gosudarstvennogo Universiteta. Matematika i Mekhanika // Archive

Vestn. Tomsk. Gos. Univ. Mat. Mekh., 2011 Number 1(13), Pages 120–129 (Mi vtgu181)

This article is cited in 3 papers

MECHANICS

Numerical modelling of the thermal bar effect in lake Baikalin a spring-summer warming period

B. O. Tsydenov, A. V. Starchenko

Tomsk State University

Abstract: The developed mathematical model and numerical algorithm make it possible to reproduce the process of the thermal bar dynamics in Lake Baikal with allowance for main physical factors. The results presented here show the appearance of a circulation flow off shore and its movement towards the central part of the lake with time.

Keywords: thermal bar, temperature of maximum density, Boussinesq approximation, convection, numerical experiment.

UDC: 519.6+532.516


Accepted: January 28, 2011



© Steklov Math. Inst. of RAS, 2024