Journal ArticleDOI
Conjugate natural convection combined with surface thermal radiation in a three-dimensional enclosure with a heat source
TLDR
In this paper, a numerical analysis of natural convection and surface thermal radiation in a cubical cavity having heat-conducting solid walls of finite thickness with a heat source located at the bottom of the cavity in conditions of convective heat exchange with an environment has been carried out.About:
This article is published in International Journal of Heat and Mass Transfer.The article was published on 2014-06-01. It has received 76 citations till now. The article focuses on the topics: Natural convection & Rayleigh number.read more
Citations
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Effect of the buoyancy force on natural convection in a cubical cavity with a heat source of triangular cross-section
TL;DR: In this paper, the mathematical model formulated in dimensionless variables such as "vector potential functions - vorticity vector" has been solved by the finite difference method of the second order accuracy.
Journal ArticleDOI
Numerical analysis of natural convection and radiation for tube solar receiver with glass window
Zhang Guojun,Liu Changyu,Li Dong +2 more
TL;DR: In this article, the authors used the discrete ordinate method to solve the radiative transfer equation and solved the three-dimensional steady-state continuity, Navier-Stokes, and energy equations.
Journal ArticleDOI
Hybrid lattice Boltzmann 3D simulation of combined heat transfer by conduction, convection and radiation
Alexander Nee,Ali J. Chamkha +1 more
TL;DR: In this article , the hybrid lattice Boltzmann scheme is introduced for three-dimensional heat transfer by conduction, natural convection and radiation, and the mesoscopic LBGK model with the D3Q19 stencil is used to describe the flow pattern whereas the thermal model is formulated in terms of the finite difference solution of the macroscopic energy equation.
Journal ArticleDOI
Effect of Surface Radiation on Free Convection in Vertical Cylinders Partially Annular
TL;DR: In this article, a coupled free convection with surface radiation in an annular region of two concentric vertical cylinders filled with air has been numerically investigated, where the steady state continuity, Navier-Stokes and energy equations were carried out by the finite volume method, and the Discrete Ordinates Method (DOM) was used to solve the radiative heat transfer equation (RTE).
Journal ArticleDOI
Thermosolutal Convection under Cross-Diffusion effect in SGSP with Porous Layer
Jianguang Hu,Shuo-Jun Mei +1 more
TL;DR: In this paper , a simplified salt gradient solar pond (SGSP) enclosure with a porous layer was analyzed for thermal and solutal convection under cross-diffusive effects inside a simplified SGSP enclosure.
References
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Thermal radiation heat transfer
Robert Siegel,John R. Howell +1 more
TL;DR: In this article, a comprehensive discussion of heat transfer by thermal radiation is presented, including the radiative behavior of materials, radiation between surfaces, and gas radiation, and the use of the Monte Carlo technique in solving radiant exchange problems and problems of radiative transfer through absorbing-emitting media.
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Thermal Radiation Heat Transfer
Robert Siegel,John R. Howell +1 more
TL;DR: In this paper, a comprehensive discussion of heat transfer by thermal radiation is presented, including the radiative behavior of materials, radiation between surfaces, and gas radiation, and the use of the Monte Carlo technique in solving radiant exchange problems and problems of radiative transfer through absorbing-emitting media.
Journal ArticleDOI
A numerical study of three-dimensional natural convection in a differentially heated cubical enclosure
TL;DR: In this article, a high-resolution, finite difference numerical study is reported on three-dimensional steady-state natural convection of air, for the Rayleigh number range 103⩽ Ra ⩽ 106, in a cubical enclosure, which is heated differentially at two vertical side walls.