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AuthorHassab, M. A.
Available date2009-11-25T13:05:11Z
Publication Date1990
Publication NameEngineering Journal of Qatar University
CitationEngineering Journal of Qatar University, 1990, Vol. 3, Pages 83-109.
URIhttp://hdl.handle.net/10576/7916
AbstractThe thermal instability of a vicsious liquid film flowing down an inclined plane heated from below is studied analytically. The effects of Biot number at the free surface, the inclination, the Prandtl number and the Reynolds number on instability for the longitudinal and traverse rolls have shown that the longitudinal rolls have priority of occurence over the transverse rolls. For small Biot numbers with Pr = 7 and 100, the thermal entry region is more unstable than the fully developed region, but for large Biot numbers this situation is reversed.
Languageen
PublisherQatar University
SubjectEnergy
TitleOnset of Convection in a Liquid Film Flowing
TypeArticle
Pagination83-109
Volume Number3


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