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Proceedings of the 24th National and 2nd International ISHMT-ASTFE Heat and Mass Transfer Conference (IHMTC-2017)

ISSN Online: 2688-7231

ISBN Online: 978-1-56700-478-6

STUDY ON HADLEY-PRATS FLOW IN A HORIZONTAL POROUS LAYER WITH THE EFFECT OF VARIABLE GRAVITY AND INTERNAL HEAT SOURCE

pages 2385-2389
DOI: 10.1615/IHMTC-2017.3330
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SINOPSIS

Analysis of the effect of heat source and variable gravity on the onset of Hadley-Prats flow in a horizontal fluid-saturated porous layer with inclined temperature gradients is studied using the linear stability analysis. Then the resultant eigenvalue problem is solved numerically to evaluate eigenvalue, which is treated as a vertical thermal Rayleigh number (Rz), by using shooting and fourth order Runga-Kutta method. Also, the critical Rz is investigated for different parameters of governing the flow.

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