Journal ArticleDOI
Conjugate natural convection in a porous enclosure: effect of conduction in one of the vertical walls
TLDR
In this article, the Darcy model is used in the mathematical formulation for the porous layer and finite volume method is used to solve the dimensionless governing equations, and the results including the streamlines and isotherm patterns and the local and average Nusselt number for different values of the governing parameters.About:
This article is published in International Journal of Thermal Sciences.The article was published on 2007-06-01. It has received 87 citations till now. The article focuses on the topics: Nusselt number & Rayleigh number.read more
Citations
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Journal ArticleDOI
Conjugate heat transfer in a porous cavity filled with nanofluids and heated by a triangular thick wall
Ali J. Chamkha,Muneer A. Ismael +1 more
TL;DR: In this article, the authors studied the conjugate natural convection-conduction heat transfer in a square domain composed of nanofluids filled porous cavity heated by a triangular solid wall under steady-state conditions.
Journal ArticleDOI
Conjugate natural convection in a square porous cavity filled by a nanofluid using Buongiorno’s mathematical model
TL;DR: In this paper, the effects of seven types of influential factors such as the Rayleigh and Lewis numbers, the buoyancy-ratio parameter, the Brownian motion parameter, thermophoresis parameter, thermal conductivity ratio, and solid walls thickness on the fluid flow and heat transfer have been determined.
Journal ArticleDOI
Numerical Analysis of Unsteady Conjugate Natural Convection of Hybrid Water-Based Nanofluid in a Semicircular Cavity
Journal ArticleDOI
Conjugate heat transfer and entropy generation in a cavity filled with a nanofluid-saturated porous media and heated by a triangular solid
TL;DR: In this paper, the authors investigated the entropy generation due to conjugate natural convection-conduction heat transfer in a square domain under steady-state condition, and the results showed that both the average Nusselt number and entropy generation are increasing functions of K ro while they are maxima at some critical values of D.
Journal ArticleDOI
Conjugate Heat Transfer in an Annulus with Porous Medium Fixed Between Solids
Irfan Anjum Badruddin,Salman Ahmed N J,Abdullah A.A.A. Al-Rashed,N. Nik-Ghazali,Mohammed Jameel,Sarfaraz Kamangar,H. M. T. Khaleed,T. M. Yunus Khan +7 more
TL;DR: In this article, the authors studied the heat transfer in a porous medium sandwiched between two solid walls of an annular vertical cylinder, and evaluated the effect of solid wall thickness, the influence of variable wall thickness at inner and the outer radius, the conductivity ratio and the solid wall conductivities ratio on the heat transferred characteristics of the porous medium.
References
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Book
Numerical heat transfer and fluid flow
TL;DR: In this article, the authors focus on heat and mass transfer, fluid flow, chemical reaction, and other related processes that occur in engineering equipment, the natural environment, and living organisms.
Book
An Introduction to Computational Fluid Dynamics: The Finite Volume Method
TL;DR: This chapter discusses the development of the Finite Volume Method for Diffusion Problems, a method for solving pressure-Velocity Coupling in Steady Flows problems, and its applications.
Book
Convection in Porous Media
Donald A. Nield,Adrian Bejan +1 more
TL;DR: In this paper, an introduction to convection in porous media assumes the reader is familiar with basic fluid mechanics and heat transfer, going on to cover insulation of buildings, energy storage and recovery, geothermal reservoirs, nuclear waste disposal, chemical reactor engineering and the storage of heat-generating materials like grain and coal.
Book
Principles of heat transfer in porous media
TL;DR: In this article, the authors identify the principles of transport in porous media and compare the available predicted results, based on theoretical treatments of various transport mechanisms, with the existing experimental results, and the theoretical treatment is based on the volume-averaging of the momentum and energy equations with the closure conditions necessary for obtaining solutions.
Book
An introduction to computational fluid dynamics : the finite volume method
TL;DR: The Finite Volume Method for Diffusion Problems as mentioned in this paper is a finite volume method for convection-diffusion problems with boundary conditions, and it has been applied in a variety of applications.