Numerical and experimental analysis of mixed convection in exchangers

dc.contributor.authorMaré, Thierry
dc.contributor.authorGalanis, Nicolas
dc.contributor.authorVoicu, Ionut
dc.contributor.authorMiriel, Jacques
dc.contributor.authorSow, Ousmane
dc.date.accessioned2014-12-15T08:35:51Z
dc.date.available2014-12-15T08:35:51Z
dc.date.issued2007
dc.description.abstractPaper presented at the 5th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, South Africa, 1-4 July, 2007.en_ZA
dc.description.abstractFields of vector speed have been measured by the method of laser visualisation (PIV) in the case of a vertical heat exchanger in co current in mixed convection. The reversal zones have been given prominence for different numbers of Grashof and Reynolds. Where the internal and external flows are weak(in the region of 51/h) and the differences of internal and external temperature are in the region of 20°C ,we see reversal zones appear in the two places simultaneously. These results show the importance of studying the thermal exchange of a heat exchanger in its totality and call into question the traditional methods of proportionality of a heat exchanger.en_ZA
dc.description.librariancs2014en_ZA
dc.format.extent6 pagesen_ZA
dc.format.mediumPDFen_ZA
dc.identifier.citationMaré, T, Galanis, N, Voicu, I, Miriel, J & Sow, O 2007, Numerical and experimental analysis of mixed convection in exchangers, Paper presented to the 5th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, South Africa, 1-4 July 2007.en_ZA
dc.identifier.isbn9781868546435
dc.identifier.urihttp://hdl.handle.net/2263/43064
dc.language.isoenen_ZA
dc.publisherInternational Conference on Heat Transfer, Fluid Mechanics and Thermodynamicsen_ZA
dc.relation.ispartofHEFAT 2007
dc.rightsUniversity of Pretoriaen_ZA
dc.rights.uriUniversity of Pretoriaen_US
dc.subjectLaser visualisationen_ZA
dc.subjectVertical heat exchangeren_ZA
dc.subjectMixed convectionen_ZA
dc.subjectThermal exchange of a heat exchangeren_ZA
dc.titleNumerical and experimental analysis of mixed convection in exchangersen_ZA
dc.typePresentationen_ZA

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