Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5408086 | Journal of Molecular Liquids | 2017 | 23 Pages |
Abstract
It has been noticed that the stream line circulations gets stronger in the enclosure with increase in Rayleigh number and it appears more significantly in lower enclosure in comparison to top enclosure. Whereas isotherms are observed to be broken and distorted for large Rayleigh numbers showing the convection dominant effects in the enclosure. Isotherms deform largely for large value of Darcy number and strength of streamline circulations is noted to increase with increase in Darcy number. Furthermore, local Nusselt numbers for horizontal walls are seen to be maximum at edges and decreases while moving towards center of the side from corners. Average Nusselt numbers are noted to be increasing function of porosity parameter however it increases along bottom wall and decreases along top wall with increase in Darcy number.
Related Topics
Physical Sciences and Engineering
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Physical and Theoretical Chemistry
Authors
Tariq Javed, Ziafat Mehmood, Muhammad Arshad Siddiqui, Ioan Pop,