Exact analytical solution of forced convection in a porous-saturated duct

This paper shows that the nonlinear boundary value problem arisen from forced convection in a porous-saturated duct is exactly solvable and the solution is presented in an implicit form.

Research highlights
► The equation of forced convection in a porous-saturated duct is exactly solvable.
► The solution of nonlinear boundary value problem is presented in an implicit form.
► The problem fully for all possible ranges of the Forchheimer number is considered.
► Also for all possible ranges of porous media shaped parameter and viscosity ratio.