Research on stability of liquid film on hot solid surface impinged by small droplets

A heat and mass transfer model was proposed for the thin liquid film on the hot solid surface cooled by the impinging small droplets, with consideration of the effect of the droplet impact, surface tension, thermocapillary, evaporation/condensation, and van der Waals attraction. The nondimensional e...

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Bibliographic Details
Published inJournal of hydrodynamics. Series B Vol. 19; no. 3; pp. 264 - 271
Main Authors GUO, Jia-hong, DAI, Shi-qiang
Format Journal Article
LanguageEnglish
Published Elsevier Ltd 01.06.2007
Shanghai Institute of Applied Mathematics and Mechanics, Shanghai University , Shanghai 200072, China
Subjects
droplet
hot surface
liquid film
stability
hot surface
droplet
stability
liquid film
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Summary:A heat and mass transfer model was proposed for the thin liquid film on the hot solid surface cooled by the impinging small droplets, with consideration of the effect of the droplet impact, surface tension, thermocapillary, evaporation/condensation, and van der Waals attraction. The nondimensional equation for predicting the evolution of the interface of the thin liquid film was derived in the presented model with the relevant boundary conditions. The stability of the thin liquid film impacted by cool small droplets is discussed.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:1001-6058
1878-0342
DOI:10.1016/S1001-6058(07)60058-4