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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2016, Volume 57, Issue 3, Pages 77–83
DOI: https://doi.org/10.15372/PMTF20160309 (Mi pmtf837) 		 
Computational analysis of convective instabilities in a liquid layer subjectedto an inclined gradient of temperature

D. Nezar, S. Rahal

University Hadj Lakhdar, Batna, 05000, Algeria
Full-text PDF (373 kB)
DOI: https://doi.org/10.15372/PMTF20160309
Abstract: A 3D numerical study of convective instabilities in a horizontal liquid layer (silicone oil with a Prandtl number $\mathrm{Pr}=102$) with an upper free surface is presented. The liquid layer is subjected to an inclined gradient of temperature. The influence of both gravity and thermocapillary forces on the formation of convective patterns is studied for different values of the liquid layer depth. Numerical results are found to be in good agreement with experimental data of other authors.
Keywords: Benard–Marangoni convective instability, gravity force, thermocapillary force, patterns, CFD.
Received: 09.01.2014
Revised: 03.06.2015
English version:
Journal of Applied Mechanics and Technical Physics, 2016, Volume 57, Issue 3, Pages 457–462
DOI: https://doi.org/10.1134/S0021894416030093
Bibliographic databases:
Document Type: Article
UDC: 532.5
Language: Russian
Citation: D. Nezar, S. Rahal, “Computational analysis of convective instabilities in a liquid layer subjectedto an inclined gradient of temperature”, Prikl. Mekh. Tekh. Fiz., 57:3 (2016), 77–83; J. Appl. Mech. Tech. Phys., 57:3 (2016), 457–462
Citation in format AMSBIB
\Bibitem{NezRah16}
\by D.~Nezar, S.~Rahal
\paper Computational analysis of convective instabilities in a liquid layer subjectedto an inclined gradient of temperature
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2016
\vol 57
\issue 3
\pages 77--83
\mathnet{http://mi.mathnet.ru/pmtf837}
\crossref{https://doi.org/10.15372/PMTF20160309}
\elib{https://elibrary.ru/item.asp?id=26153159}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2016
\vol 57
\issue 3
\pages 457--462
\crossref{https://doi.org/10.1134/S0021894416030093}
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