عنوان المقالة:15. The Natural Convective Heat Transfer in Rectangular Enclosure Containing Two Inclined Partitions, International Journal of Scientific & Engineering Research, Volume 6, Issue 7, July-2015.
Jamal Hameed Waheb Saad Mohammed jalil Mohammed Ibrahim Fat'hi
Abstract
The effect of putting two inclined partitions inside a rectangular enclosure on natural convection heat transfer rate was studied in this work. The problem was simulated in (ANSYS FLUENT) and solved numerically. The vertical walls were heated differentially to produce a constant Ra of (3x105). The continuity equation, momentum equations, Navier-Stokes and energy equations were used in solution. The results are represented as contours of isotherms and streamlines. The results show that the maximum heat transfer rate occur at (45°) for each partition. It is more than the non-partitioned case by 1.15%. The minimum heat transfer rate occur at (90°) for each partition. It is less than the non-partitioned case by 53%.
ا.د جمال حميد وهيب | Prof.Dr Jamal Hameed Waheb | 9175