Effect of heater sizes on evaporation of a liquid film entrained by the gas flow in a microchannel with local heating

O. A. Kabov, Yu O. Kabova

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The numerical study found the effect of changes in the longitudinal and transverse dimensions of the heater with keeping constant the area of heating on evaporation intensity, dynamics, and extreme thicknesses of a thin liquid film moving in a microchannel under the influence of the gas flow at local heating. It is shown that for relatively small heating, evaporation is more intense for the wide heaters than for the narrow ones. For the narrow and long heaters, evaporation process is slower, but then it is intensified in a short time.

Original languageEnglish
Pages (from-to)519-522
Number of pages4
JournalThermophysics and Aeromechanics
Volume22
Issue number4
DOIs
Publication statusPublished - 1 Jul 2015

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microchannels
heaters
gas flow
evaporation
heating
liquids

Keywords

  • evaporation
  • liquid film
  • local heating
  • microchannel
  • numerical studies

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Radiation

Cite this

Effect of heater sizes on evaporation of a liquid film entrained by the gas flow in a microchannel with local heating. / Kabov, O. A.; Kabova, Yu O.

In: Thermophysics and Aeromechanics, Vol. 22, No. 4, 01.07.2015, p. 519-522.

Research output: Contribution to journalArticle

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