Journal ArticleDOI
Oscillatory double-diffusive convection in a rectangular enclosure with combined horizontal temperature and concentration gradients
TLDR
In this paper, the effect of buoyancy ratio on the flow structure is investigated numerically for a binary mixture gas in a rectangular enclosure subject to opposing horizontal thermal and compositional buoyancies.About:
This article is published in International Journal of Heat and Mass Transfer.The article was published on 1998-06-01. It has received 116 citations till now. The article focuses on the topics: Double diffusive convection & Buoyancy.read more
Citations
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Double diffusive convection in a cubic enclosure with opposing temperature and concentration gradients
I. Sezai,Abdulmajeed A. Mohamad +1 more
TL;DR: In this article, a three-dimensional numerical study has been performed to investigate double diffusive, natural convection in a cubic enclosure subject to opposing and horizontal gradients of heat and solute.
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Hydromagnetic double-diffusive convection in a rectangular enclosure with opposing temperature and concentration gradients
Ali J. Chamkha,Hameed Al-Naser +1 more
TL;DR: In this paper, the authors used the finite difference method to predict the characteristics of hydromagnetic double-diffusive convective flow of a binary gas mixture in a rectangular enclosure with the upper and lower walls being insulated.
Journal ArticleDOI
Double-diffusive convection in a porous enclosure with cooperating temperature and concentration gradients and heat generation or absorption effects
TL;DR: In this article, the authors considered the problem of unsteady, laminar double-diffusive convective flow of a binary gas mixture in a rectangular enclosure with a uniform porous medium.
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Double-diffusive convection in an inclined porous enclosure with opposing temperature and concentration gradients
Ali J. Chamkha,Hameed Al-Naser +1 more
TL;DR: In this article, the authors considered the problem of double-diffusive convective flow in an inclined rectangular enclosure filled with a uniform porous medium and obtained a numerical solution based on the finite-difference methodology.
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Numerical simulation of double diffusive natural convection in rectangular enclosure in the presences of magnetic field and heat source
TL;DR: In this article, double-diffusive convective flow in a rectangular enclosure with the upper and lower surfaces being insulated and impermeable is studied numerically, and the results for the effect of thermal Rayleigh number, heat generation or absorption coefficient and the Hartmann number on the contours of streamline, temperature, and concentration as well as the dimensionless density are presented and discussed for various parametric conditions.
References
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Transition to chaos in a differentially heated vertical cavity
TL;DR: In this article, the authors investigate numerically the transition from laminar to chaotic flow of a Boussinesq fluid with Pr = 0.71 in two-dimensional closed, differentially heated, vertical cavities having aspect ratios near unity.
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Numerical study of double-diffusive natural convection in a square cavity
TL;DR: In this article, the influence of buoyancy force on heat or mass transfer rate was investigated in a stable state thermosolutal convection in a square cavity filled with air, submitted to horizontal temperature and concentration gradient.
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Fluid Mechanics in Crystal Growth—The 1982 Freeman Scholar Lecture
TL;DR: In this article, an attempt is made to unify the current state of knowledge in crystal growth techniques and fluid mechanics, by identifying important fluid dynamic problems for such representative crystal growth processes as closed tube vapor transport, open reactor vapor deposition, and the Czochralski and floating zone melt growth techniques.
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Experimental study of natural convection in shallow enclosures with horizontal temperature and concentration gradients
TL;DR: In this article, a low aspect-ratio rectangular enclosures with combined horizontal temperature and concentration gradients is studied experimentally. But the authors did not consider an electrochemical system to impose the concentration gradient.
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Diffusive-convective vapor transport across horizontal and inclined rectangular enclosures
B.L. Markham,F. Rosenberger +1 more
TL;DR: In this paper, the enhancement of vapor transport across horizontal and inclined rectangular (two-dimensional) enclosures by expansive convection is studied numerically for a range in Grashof number that extends up to boundary layer flow.