Title of article
Effect of internal flux on the heat transfer coefficient in circular cylinders in cross flow
Author/Authors
Guillermo G. Aguirre Varela، نويسنده , , Nesvit E. Castellano، نويسنده , , Eldo E. Avila، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
7
From page
4098
To page
4104
Abstract
The present paper shows results of laboratory measurements carried out to study effect of perforations on the cooling of cylinders under forced convection. Measurements were carried out for Reynold’s numbers between 2000 and 15,000. Results indicate that the presence of holes and their orientation relative to air flux have a significant effect on the cooling process. Nusselt numbers have been found to increase as much as 20% as compared to a corresponding smooth cylinder.
Keywords
Circular cylinder , Ventilation coefficient , Nusselt number , Internal flux
Journal title
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER
Serial Year
2007
Journal title
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER
Record number
1075050
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