[article]
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 [...] |
in Journal of heat transfer > Vol. 133 N° 7 (Juillet 2011) . - pp. [072501/1-10]
[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 [...] |
|