Record Details

Mixed Convection Heat Transfer in a Vertical Saturated Concentric Annulus Packed with a Metallic Porous Media

Journal of Engineering

View Archive Info
 
 
Field Value
 
Title Mixed Convection Heat Transfer in a Vertical Saturated Concentric Annulus Packed with a Metallic Porous Media
 
Creator Nima, Mohammed A.
Abdal Hussein, Sarmad A.
Hameed, Saud S.
 
Description Mixed convection heat transfer in a vertical concentric annulus packed with a metallic porous media and heated at a constant heat flux is experimentally investigated with water as the working fluid. A series of experiments have been carried out with a Rayleigh number range from Ra=122418.92 to 372579.31 and Reynolds number that based on the particles diameter of Red=14.62, 19.48 and 24.36. Under steady state condition, the measured data were collected and analyzed. Results show that the wall surface temperatures are affected by the imposed heat flux variation and Reynolds number variation. The variation of the local heat transfer coefficient and the mean Nusselt number are presented and analyzed. An empirical correlation has been proposed for computing the Nusselt number for the geometry and boundary conditions under investigation.    
 
 
Publisher College of Engineering | University of Baghdad
 
Date 2015-09-01
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier http://joe.uobaghdad.edu.iq/index.php/main/article/view/352
 
Source مجلة الهندسة; مجلد 21 عدد 9 (2015): Journal of Engineering (Eng. J.); 85-104
Journal of Engineering; Vol 21 No 9 (2015): Journal of Engineering (Eng. J.); 85-104
2520-3339
1726-4073
 
Language eng
 
Relation http://joe.uobaghdad.edu.iq/index.php/main/article/view/352/305
 
Rights Copyright (c) 2015 Eng. J.