A study of continuous double diffusive convection of binary liquid in an alloy form by employing Lapwood-Brinkman model with cross diffusion effect.

Abstract

In this paper we study the effect of DuFour and Soret on linear double diffusive convection of binary liquid in a two dimensional rectangular channel filled with anisotropy porous material using Lapwood-brinkman model with cross diffusion effect. Darcy model without a time derivative is used in the momentum equation. Linear stability assessment is used to investigate the walls of channels that are heated and salted from below due to Soret and DuFour effects. The anisotropic parameters, the solute Rayleigh number, and the impacts of Soret and DuFour on the onset of convection are examined and same is plotted graphically.