Abstract:
Convection in a deep lake at temperatures close to the temperature of maximum density (TMD) is studied on the basis of a quasi-two-dimensional nonhydrostatic model of hydrothermodynamics with allowance for the compressibility of water. The rotation of the Earth is accounted for in the model by two components of the Coriolis force. Convection in deep lakes is influenced by the fact that the TMD is found to be dependent on pressure and salinity. Results are compared from three numerical experiments: without allowance for the Coriolis force, and with one and two Coriolis parameters. The results demonstrate the substantial effect of the Coriolis force, which shows the need to account for it in modeling convective processes in natural objects.
Citation:
E. A. Tsvetova, “Effect of the Coriolis force on convection in a deep lake: Numerical experiment”, Prikl. Mekh. Tekh. Fiz., 39:4 (1998), 127–134; J. Appl. Mech. Tech. Phys., 39:4 (1998), 593–599
\Bibitem{Tsv98}
\by E.~A.~Tsvetova
\paper Effect of the Coriolis force on convection in a deep lake: Numerical experiment
\jour Prikl. Mekh. Tekh. Fiz.
\yr 1998
\vol 39
\issue 4
\pages 127--134
\mathnet{http://mi.mathnet.ru/pmtf3298}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 1998
\vol 39
\issue 4
\pages 593--599
\crossref{https://doi.org/10.1007/BF02471254}
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https://www.mathnet.ru/eng/pmtf/v39/i4/p127
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B. O. Tsydenov, N. S. Trunov, V. V. Churuksaeva, D. V. Degi, “Wind Effects on Deep Convection in Lake Baikal during the Autumnal Thermal Bar”, Moscow Univ. Phys., 79:2 (2024), 283
B. O. Tsydenov, N. S. Trunov, V. V. Churuksaeva, D. V. Degi, “Effects of wind on deep convection in Lake Baikal during
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B. O. Tsydenov, “Effect of underwater relief on the dynamics of the autumnal thermal bar”, VMU, 2024, no. №5_2023, 2350901–1
B. O. Tsydenov, “Effect of Underwater Relief on the Dynamics of the Autumnal Thermal Bar”, Moscow Univ. Phys., 78:5 (2023), 689
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B. O. Tsydenov, “The Effect of the Coriolis Force and Wind on the Dynamics of the Fall Thermal Bar”, Moscow Univ. Phys., 74:1 (2019), 70
Bair O. Tsydenov, “A numerical study of the thermal bar in shallow water during the autumn cooling”, Journal of Great Lakes Research, 45:4 (2019), 715
Bair O. Tsydenov, Alexander V. Starchenko, Anthony Kay, “The effects of wind and diurnal variability of surface heat fluxes on riverine thermal bar dynamics: a numerical experiment”, Inland Waters, 8:3 (2018), 322
Bair O. Tsydenov, Anthony Kay, Alexander V. Starchenko, “Numerical modeling of the spring thermal bar and pollutant transport in a large lake”, Ocean Modelling, 104 (2016), 73
Gennadii G. Matvienko, Oleg A. Romanovskii, Bair O. Tsydenov, 22nd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 10035, 22nd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 2016, 1003503
Oleg A. Romanovskii, Bair O. Tsydenov, Alexander V. Starchenko, 21st International Symposium Atmospheric and Ocean Optics: Atmospheric Physics, 9680, 21st International Symposium Atmospheric and Ocean Optics: Atmospheric Physics, 2015, 96800H
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