... the effects of a source of heat and solute on the fluid flow and heat and mass transfer rates. Design/methodology/approach In the formulation of the problem, the Darcy–Brinkman–Forchheimer model is adopted to the fluid flow in the porous annulus. The laminar flow regime is considered under steady state...

...M.M. Rashidi; M. Keimanesh; S.C. Rajvanshi Purpose The purpose of this study is to investigate the problem of pulsatile flow in a porous annulus for small Reynolds number. Design/methodology/approach The similarity transformation for the governing equations gives a system of nonlinear ordinary...