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Auteur D. Angirasa |
Documents disponibles écrits par cet auteur (3)
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D. Angirasa ; G. Peterson | 1998The nature of natural convection under a downward facing horizontal surface in a vast fluid-saturated porous medium is numerically studied The two-dimensional flow is considered to be symmetric about the mid-vertical plane under the surface, and[...]article/chapitre/communication
D. Angirasa ; G. Peterson | 1997Presented here are the results of a numerical study of natural convection heat transfer in a stably stratified, fluid saturated low porosity medium, in which Darcy flow prevails. In this investigation, the boundary layer approximations are disca[...]article/chapitre/communication
D. Angirasa ; G. Peterson | 1998A numerical study is presented of natural convection from a heated upward facing finite horizontal surface in a fluid-saturated porous medium. The Rayleigh number range for which two-dimensional flows occur is numerically determined as 40 less t[...]