Gas hydrate formation in a gas-liquid mixture behind a shock wave

V. E. Nakoryakov, V. E. Dontsov, A. A. Chernov

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

The process of gas bubble fragmentation and dissolution with the formation of freon-12 hydrate behind shock wave of a moderate amplitude in water with gas bubbles was investigated using a shock-wave technique. The kinetic mechanism of gas hydrate formation and the time dependence of gas content for all the gas contained in gas bubbles to turn into the gas hydrate state were derived. The bubble dimensions were determined with additional optics through optical windows. The results show that the flocculent hydrate film formed on the bubble surface does not prevent passage of liquid-solid interface leading to the formation of new hydrate films. The results also show that the dissolution and formation of hydrate behind a shock wave of a moderate amplitude is due to fragmentation of gas bubbles, which leads to sharp enlargement of the interface and a decrease of the size of gas inclusions.

Original languageEnglish
Pages (from-to)621-624
Number of pages4
JournalDoklady Physics
Volume51
Issue number11
DOIs
Publication statusPublished - Nov 2006
Externally publishedYes

Fingerprint

liquid-gas mixtures
Gas hydrates
Shock waves
hydrates
shock waves
Hydrates
Liquids
bubbles
Gases
gases
Dissolution
fragmentation
dissolving
freon
Bubbles (in fluids)
Optics
liquid-solid interfaces
time dependence
Kinetics
inclusions

ASJC Scopus subject areas

  • Computational Mechanics
  • Mechanics of Materials
  • Physics and Astronomy(all)

Cite this

Nakoryakov, V. E., Dontsov, V. E., & Chernov, A. A. (2006). Gas hydrate formation in a gas-liquid mixture behind a shock wave. Doklady Physics, 51(11), 621-624. https://doi.org/10.1134/S1028335806110127

Gas hydrate formation in a gas-liquid mixture behind a shock wave. / Nakoryakov, V. E.; Dontsov, V. E.; Chernov, A. A.

In: Doklady Physics, Vol. 51, No. 11, 11.2006, p. 621-624.

Research output: Contribution to journalArticle

Nakoryakov, VE, Dontsov, VE & Chernov, AA 2006, 'Gas hydrate formation in a gas-liquid mixture behind a shock wave', Doklady Physics, vol. 51, no. 11, pp. 621-624. https://doi.org/10.1134/S1028335806110127
Nakoryakov, V. E. ; Dontsov, V. E. ; Chernov, A. A. / Gas hydrate formation in a gas-liquid mixture behind a shock wave. In: Doklady Physics. 2006 ; Vol. 51, No. 11. pp. 621-624.
@article{91e95b03600d47c887bd15c09fb77f27,
title = "Gas hydrate formation in a gas-liquid mixture behind a shock wave",
abstract = "The process of gas bubble fragmentation and dissolution with the formation of freon-12 hydrate behind shock wave of a moderate amplitude in water with gas bubbles was investigated using a shock-wave technique. The kinetic mechanism of gas hydrate formation and the time dependence of gas content for all the gas contained in gas bubbles to turn into the gas hydrate state were derived. The bubble dimensions were determined with additional optics through optical windows. The results show that the flocculent hydrate film formed on the bubble surface does not prevent passage of liquid-solid interface leading to the formation of new hydrate films. The results also show that the dissolution and formation of hydrate behind a shock wave of a moderate amplitude is due to fragmentation of gas bubbles, which leads to sharp enlargement of the interface and a decrease of the size of gas inclusions.",
author = "Nakoryakov, {V. E.} and Dontsov, {V. E.} and Chernov, {A. A.}",
year = "2006",
month = "11",
doi = "10.1134/S1028335806110127",
language = "English",
volume = "51",
pages = "621--624",
journal = "Doklady Physics",
issn = "1028-3358",
publisher = "Maik Nauka-Interperiodica Publishing",
number = "11",

}

TY - JOUR

T1 - Gas hydrate formation in a gas-liquid mixture behind a shock wave

AU - Nakoryakov, V. E.

AU - Dontsov, V. E.

AU - Chernov, A. A.

PY - 2006/11

Y1 - 2006/11

N2 - The process of gas bubble fragmentation and dissolution with the formation of freon-12 hydrate behind shock wave of a moderate amplitude in water with gas bubbles was investigated using a shock-wave technique. The kinetic mechanism of gas hydrate formation and the time dependence of gas content for all the gas contained in gas bubbles to turn into the gas hydrate state were derived. The bubble dimensions were determined with additional optics through optical windows. The results show that the flocculent hydrate film formed on the bubble surface does not prevent passage of liquid-solid interface leading to the formation of new hydrate films. The results also show that the dissolution and formation of hydrate behind a shock wave of a moderate amplitude is due to fragmentation of gas bubbles, which leads to sharp enlargement of the interface and a decrease of the size of gas inclusions.

AB - The process of gas bubble fragmentation and dissolution with the formation of freon-12 hydrate behind shock wave of a moderate amplitude in water with gas bubbles was investigated using a shock-wave technique. The kinetic mechanism of gas hydrate formation and the time dependence of gas content for all the gas contained in gas bubbles to turn into the gas hydrate state were derived. The bubble dimensions were determined with additional optics through optical windows. The results show that the flocculent hydrate film formed on the bubble surface does not prevent passage of liquid-solid interface leading to the formation of new hydrate films. The results also show that the dissolution and formation of hydrate behind a shock wave of a moderate amplitude is due to fragmentation of gas bubbles, which leads to sharp enlargement of the interface and a decrease of the size of gas inclusions.

UR - http://www.scopus.com/inward/record.url?scp=33751540463&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33751540463&partnerID=8YFLogxK

U2 - 10.1134/S1028335806110127

DO - 10.1134/S1028335806110127

M3 - Article

AN - SCOPUS:33751540463

VL - 51

SP - 621

EP - 624

JO - Doklady Physics

JF - Doklady Physics

SN - 1028-3358

IS - 11

ER -