ISSN 2542–0380
Труды Института механики им. Р.Р. Мавлютова
Электронный научный журнал | Electronic Scientific Journal
Proceedings of the Mavlyutov Institute of Mechanics


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Khabibullin I.L., Khusainova Z.R., Lobastova S.A. Dynamic thermal modelling of the permafrost ground under the thermokarst lake Proceedings of the Institute of Mechanics of Ufa Branch of RAS. 6 (2008). 165–169.
2008. Vol. 6. Issue 1, Pp. 165–169
URL: http://proc.uimech.org/uim2008.1.024,en
DOI: 10.21662/uim2008.1.024
Dynamic thermal modelling of the permafrost ground under the thermokarst lake
Khabibullin I.L., Khusainova Z.R., Lobastova S.A.
Bashkir State University, Ufa

Abstract

The model of the thermokarst process of permafrost rocks taking into account the thermal sources caused by inhomogeneous absorption of solar radiation in water layer is considered. Analytical solutions of the system of equations allowing to determine thermal regime of permafrost ground and the dynamics of its thawing were obtained.

Keywords

permafrost rocks,
thermokarst,
Stefan problem,
solar radiation,
Beer-Lambert-Bouguer law,
mathematical modelling