On the appearance of a convective toroidal vortex in Lake Baikal

Balkhanov, V. K.; Bashkuev, Yu. B.

doi:10.1134/s1063784213110054

Cited by 2 publications

(2 citation statements)

References 3 publications

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“…Информация о геоэлектрическом разрезе акватории может быть использована в электромагнитном прогнозе землетрясений [Balkhanov, Bashkuev, 2011], а также при анализе физико-химических причин появления кольцевых структур на ледяной поверхности оз. Байкал [Balkhanov et al, 2010;Balkhanov, Bashkuev, 2013].…”

Section: заключениеunclassified

Geoelectrical Section of the Barguzin Bay of Lake Baikal According to Georadar and Radio Impedance Sounding Data

Башкуев

Хаптанов

Дембелов

2020

Geodin. tektonofiz.

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Electrical resistivity (electrical conductivity) of water and bottom soil of the Barguzin Bay was studied by radio impedance soundings in VLF/LF bands, and the measurements were analysed. The georadar sounding method was used to investigate dielectric permittivity of freshwater ice (dielectric constant is ε=3.4). We developed the technique of radio impedance sounding from the ice surface of Lake Baikal for measuring the electrical resistance of bottom soil in the water area, and applied this technique to a layered model of a medium with a base showing poor/good conductivity. Geoelectric models were constructed for the Barguzin Bay coast and the southern Lake Baikal. The geoelectrical section (GES) of the water area can be useful for earthquake forecasting from electromagnetic data, as well as for analysing the physical and chemical causes of the occurrence of ring structures on the ice surface of Lake Baikal.

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Section: заключениеunclassified

Geoelectrical Section of the Barguzin Bay of Lake Baikal According to Georadar and Radio Impedance Sounding Data

Башкуев

Хаптанов

Дембелов

2020

Geodin. tektonofiz.

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“…These both factors consider permanent. Verbose output of these equations is given in [4,5], it is the same conclusion equations that describe Rayleigh-Benard convection [8].…”

Section: Equation Of Convective Currentsmentioning

confidence: 99%

To the Question about the Rings on the Ice of Lake Baikal

Karlovich¹,

Buddich²

2018

Int. J. Adv. App. Phy. Res

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More than 20 years in the monitoring of the Earth's surface with spacecraft in the spring on a snow-covered ice of Lake Baikal regularly observe giant rings with diameter of up to 8 km. Most researchers agree that the appearance of rings connected with a different kind of activity of the lake bottom. This may be mud volcanoes, which are not uncommon in Baikal, or methane emissions of bottom sediments in the form of hot jets. Anyway, the determining factor for the appearance of rings are thermal processes. So as ice lies on the water, the thermal conductivity equations must also attract and equations of hydrodynamics. Thus, the study of rings on the lies lies solid basis of the mathematical description. The article gives some figures related to the rings. Briefly describes what led the joint consideration of the equations of fluid dynamics and heat transfer in the study of giant rings on a snow-covered Lake Baikal ice field.

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On the appearance of a convective toroidal vortex in Lake Baikal

Cited by 2 publications

References 3 publications

Geoelectrical Section of the Barguzin Bay of Lake Baikal According to Georadar and Radio Impedance Sounding Data

Geoelectrical Section of the Barguzin Bay of Lake Baikal According to Georadar and Radio Impedance Sounding Data

To the Question about the Rings on the Ice of Lake Baikal

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