Onset of convection in the Rayleigh–Bénard flow under non-Boussinesq conditions: an asymptotic approach

The effect of a horizontal pressure grad

The effect of a horizontal pressure gradient on the onset of a Darcy–Bénard convection in thermal non-equilibrium conditions

✍ Adrian Postelnicu 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 508 KB

In this paper there is studied the effect of a horizontal pressure gradient on the onset of Darcy-Bénard convection in a fluid-saturated porous layer heated from below, when the fluid and solid phases are not in local equilibrium. In the context of a linearized stability analysis, the problem is tra