Three-Dimensional Study of Heat and Mass Transfer in a Partially Porous Elongated Cavity

Author:

Mimouni N.1,Chikh Salahs1,Bennacer Rachid2

Affiliation:

1. Faculté de Génie Mécanique et de Génie des Procédés

2. LMT-ENS Cachan

Abstract

A 3D numerical analysis is carried out to investigate heat and mass transfer in a partly porous cavity of high aspect ratio. The goal is to determine the best physical and geometrical parameters that allow optimal heat and mass transfer rate in such domain used in a solar adsorption cooling system. The computational domain consists of a tall cavity heated on the left vertical wall and cooled on the opposing wall. The SIMPLE algorithm is used to handle the velocity pressure coupling. Simulation results allow determining the optimal configuration of the used porous substrate and plain fluid position in the cavity in order to optimize the performance of such solar adsorption cooling installation.

Publisher

Trans Tech Publications, Ltd.

Subject

Condensed Matter Physics,General Materials Science,Radiation

Reference9 articles.

1. R. Chung et al.: Mech. Eng. Vol. 8 (1963), p.31.

2. J.C.V. Chinnappa: Solar Energy Vol. 16 (1974), p.165.

3. J.J. Guilleminot and F. Meunier: Rev. Gen. Therm. Fr, N° 239 (1981).

4. A. Boubakri, M. Pons, F. Meunier and J.J. Guilleminot: Renewable Energy Vol. 2(1) (1992).

5. J. J. Guilleminot and F. Meunier: Rev. Gen. Therm. Vol. 239 (1981), p.825.

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