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Article information
1997 , Volume 2, ¹ 2, p.102-108
Tsvetova E.A.
Numerical modelling of hydrodynamical processes responsible for dispersion of pollutants in a deep lake
Phisical phenomenon called thermal bar is considered as a possible mechanism for the fast delivery of the surface waters and, as a consequence, the pollutants, to the large depths of a deep lake. A two dimensional non-hydrostatic model is used for the modelling of the thermal bar. One of the main features of the model is the consideration of water compressibility, particularly in the state equation. It is nessessary for the adequate description of physical processes in a deep lake. In the numerical experiments the parameters for lake Baikal conditions are used.
[full text] Classificator Msc2000:- *76R10 Free convection
- 80A20 Heat and mass transfer, heat flow
- 86A05 Hydrology, hydrography, oceanography
Keywords: two-cell convection, temperature front, Bajkal lake
Author(s):
Tsvetova Elena Aleksandrovna
PhD.
Position: Senior Research Scientist
Address: 630090, Russia, Novosibirsk
Phone Office: (383) 330 71 52
E-mail: E.Tsvetova@ommgp.sscc.ru
Bibliography link:
Tsvetova E.A. Numerical modelling of hydrodynamical processes responsible for dispersion of pollutants in a deep lake // Computational technologies. 1997. V. 2. ¹ 2. P. 102-108
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