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Russia Ufa
Section Mechanics
Title Propagation of small perturbations in bubble liquid with hydrate-generating gas
Author(-s) Galimzianov M.N.a, Lepikhin S.A.b, Chiglintsev I.A.c
Affiliations Institute of Mechanics, Ufa Centre of the Russian Academy of Sciencesa, Surgut Institute of Oil and Gas, Branch of the Tyumen State Oil and Gas Universityb, Birsk Branch of the Bashkir State Universityc
Abstract The problem of acoustic effect on the liquid with hydrate-generating gas bubbles is solved. The gas used were Freon-12 and Methane. The system was in the equilibrium hydrate-generating conditions. The dispersion equation for the wave number is obtained. The dependences of the phase velocity and the decrement of dumping on the dispersity of the gas-liquid mixture and on the frequency of disturbance under the hydrate-generating conditions and in the absence of hydrate-generating, were obtained. The parameters affecting the intensity of the gas transition into the hydrate state were defined.
Keywords bubbly liquid, the acoustic wave, equilibrium state, hydrate-generative
UDC 532.5
MSC 76L05, 76T10, 76Q05
DOI 10.20537/vm120212
Received 20 March 2012
Language Russian
Citation Galimzianov M.N., Lepikhin S.A., Chiglintsev I.A. Propagation of small perturbations in bubble liquid with hydrate-generating gas, Vestnik Udmurtskogo Universiteta. Matematika. Mekhanika. Komp'yuternye Nauki, 2012, issue 2, pp. 130-138.
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