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Study of the Natural Convection of a Newtonian Fluid in a Porous Medium Confined in Portions of Cylinders
並列摘要
By using a bicylindric coordinates and vorticity-stream function formalism, the authors study the natural convection in a porous medium in an enclosure delimited by portions the cylindrical enclosure. After having a dimensionnalise our equations, the space discretization is performed using a finite difference method while a purely implicit schema is adopted for the time discretization. The algebraic systems of equations of the discretization are solved by a Successive under Relaxation method (SUR). The results obtained show the dependence of the heat transfers in various porous median (several of the Darcy number).
延伸閱讀
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- Rashed, A. A. A., Murad, A. E., Alnaqi, A. A., & Hossain, M. A. (2016). The Mixed Convection Flow in a Fluid-saturated Non-Darcy Porous Medium through a Horizontal Channel. Research Journal of Applied Sciences, Engineering and Technology, 13(12), 895-906. https://doi.org/10.19026/rjaset.13.3762