International Journal of Mathematics Trends and Technology
Volume 49 | Number 5 | Year 2017 | Article Id. IJMTT-V49P546 | DOI : https://doi.org/10.14445/22315373/IJMTT-V49P546
A numerical study is conducted on thermosolutal natural convective flow inside a porous mixture of a rectangular enclosure with aspect ratio four. The flow enhancement is observed due to rising of Rayleigh number and Darcy number with buoyancy parameter. The transport equations for continuity, momentum, energy and species transfer are solved numerically with Marker and Cell (MAC) method. Two dimensional computational visualization results illustrating the influence of fluid parameters such as Darcy number, Rayleigh number and buoyancy ratio on contour maps of the Streamlines, Isotherms, and Iso-concentrations as well as the mid-section of velocity of the cavity are reported and discussed. The local Nusselt number and Sherwood numbers are increasing along the vertical walls for increasing Darcy number.
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B Md Hidayathulla Khan, V Ramachandra Prasad, R Bhuvana Vijaya, "MAC simulation of thermosolutal natural convection in a porous enclosure with opposing temperature and concentration gradients," International Journal of Mathematics Trends and Technology (IJMTT), vol. 49, no. 5, pp. 291-297, 2017. Crossref, https://doi.org/10.14445/22315373/IJMTT-V49P546
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