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Proceedings of the Mavlyutov Institute of Mechanics


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Dontsov V.E. The formation of gas hydrates behind the shock wave Proceedings of the Institute of Mechanics of Ufa Branch of RAS. 5 (2007). 176–185.
2007. Vol. 5. Issue 1, Pp. 176–185
URL: http://proc.uimech.org/uim2007.1.021,en
DOI: 10.21662/uim2007.1.021
The formation of gas hydrates behind the shock wave
Dontsov V.E.
S.S. Kutateladze Institute of Thermophysics SB RAS, Novosibirsk

Abstract

The processes of dissolution and hydrate formation after a shock wave of moderate amplitude in a liquid with bubbles of a homogeneous gas and a mixture of gases. It is shown that these processes due to the fragmentation of gas bubbles, leading to a sharp increase the interfacial surface and the decrease in the size of gas inclusions. Mechanisms of hydrate formation behind the wave front are studied. A theoretical analysis of the process of hydrate formation behind a shock wave of a step profile.

Keywords

shock wave,
gas-liquid medium,
crushing,
dissolution,
hydrate formation