Abstract

The concept of an effective Rayleigh number (for a clear fluid), or effective Rayleigh-Darcy number (for a porous medium), is introduced in the context of convection in a vertically inhomogeneous horizontal layer. Estimates for this quantity, based on mean values of the physical quantities, are proposed. These estimates are compared with known, accurate results.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call