Visualization of physical processes occurring on liquid nitrogen injection into water

V. E. Nakoryakov, I. V. Mezentsev, A. V. Meleshkin, D. S. Elistratov

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Hydrodynamic processes occurring when cryogenic liquid is injected into water are experimentally investigated. Processes accompanying the phase transitions under these conditions were recorded. Optical recording of the processes revealed their structure and stages. It is shown that at the outer boundary of a cylindrical vapor bulb, active turbulent mixing is observed, which should be taken into account when one will develop a mathematical model of the process. At the gas–water interface, ice crystal structures were observed. The obtained results may be useful for studying a new method of gas hydrate production based on the shock-wave technique.

Original languageEnglish
Pages (from-to)322-329
Number of pages8
JournalJournal of Engineering Thermophysics
Volume24
Issue number4
DOIs
Publication statusPublished - 1 Oct 2015
Externally publishedYes

Fingerprint

Cryogenic liquids
water injection
Optical recording
Gas hydrates
bulbs
turbulent mixing
Water injection
Physical process
Liquid nitrogen
liquid nitrogen
Shock waves
hydrates
Nitrogen
cryogenics
Ice
shock waves
mathematical models
Injection
ice
Visualization

ASJC Scopus subject areas

  • Environmental Engineering
  • Modelling and Simulation
  • Condensed Matter Physics
  • Energy Engineering and Power Technology

Cite this

Visualization of physical processes occurring on liquid nitrogen injection into water. / Nakoryakov, V. E.; Mezentsev, I. V.; Meleshkin, A. V.; Elistratov, D. S.

In: Journal of Engineering Thermophysics, Vol. 24, No. 4, 01.10.2015, p. 322-329.

Research output: Contribution to journalArticle

Nakoryakov, V. E. ; Mezentsev, I. V. ; Meleshkin, A. V. ; Elistratov, D. S. / Visualization of physical processes occurring on liquid nitrogen injection into water. In: Journal of Engineering Thermophysics. 2015 ; Vol. 24, No. 4. pp. 322-329.
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