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Natural convection in a rocking square enclosure / R. Chavez in Journal of heat transfer, Vol. 133 N° 7 (Juillet 2011) 

Public ISBD [article]  in Journal of heat transfer > Vol. 133 N° 7 (Juillet 2011) . - pp. [072501/1-10] Titre : Natural convection in a rocking square enclosure : experimental results Type de document : texte imprimé Auteurs : R. Chavez, Auteur ; F. J. Solorio, Auteur ; J. G. Cervantes, Auteur Année de publication : 2011 Article en page(s) : pp. [072501/1-10] Note générale : Physique Langues : Anglais (eng) Mots-clés : Natural  convection  Oscillatory  cavity  PIV Index. décimale : 536 Chaleur. Thermodynamique Résumé : Experimental results for the natural convection in a rocking enclosure are presented. A square closed cavity heated from below and cooled from above periodically turns around of its horizontal symmetry central line. The oscillation amplitude was from −15 deg to 15 deg, and four time periods were employed (30 min, 60 min, 90 min, and 120 min) for three established Rayleigh numbers (3×104, 6×104, and 1×105). High purity glycerin was used as the working fluid, and particle image velocimetry (PIV) was employed to obtain the velocity fields. The obtained flow patterns have a strong dependence on the Rayleigh number. DEWEY : 536 ISSN : 0022-1481 En ligne : http://asmedl.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=JHTRAO00013300 [...] [article] Natural convection in a rocking square enclosure : experimental results [texte imprimé] / R. Chavez, Auteur ; F. J. Solorio, Auteur ; J. G. Cervantes, Auteur . - 2011 . - pp. [072501/1-10]. Physique Langues : Anglais (eng) in Journal of heat transfer > Vol. 133 N° 7 (Juillet 2011) . - pp. [072501/1-10] Mots-clés : Natural  convection  Oscillatory  cavity  PIV Index. décimale : 536 Chaleur. Thermodynamique Résumé : Experimental results for the natural convection in a rocking enclosure are presented. A square closed cavity heated from below and cooled from above periodically turns around of its horizontal symmetry central line. The oscillation amplitude was from −15 deg to 15 deg, and four time periods were employed (30 min, 60 min, 90 min, and 120 min) for three established Rayleigh numbers (3×104, 6×104, and 1×105). High purity glycerin was used as the working fluid, and particle image velocimetry (PIV) was employed to obtain the velocity fields. The obtained flow patterns have a strong dependence on the Rayleigh number. DEWEY : 536 ISSN : 0022-1481 En ligne : http://asmedl.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=JHTRAO00013300 [...]