Magnetohydrodynamic Flow and Heat Transfer Along a Moving Pipe with Suction and Injection

摘要

This paper investigated the steady and incompressible magnetohydrodynamic flow and heat transfer along a moving pipe with suction and injection.Consider that the porous wall moving with the velocity cx and the surface of the pipe at a uniform temperature.It is assumed that the suction Reynolds number and Magnetic Reynolds number are both small.Introducing similarity transformation,the dynamic equations reduced to a third order non-linear differential equation with appropriate boundary conditions.A perturbation method was used to solve the latter equations.Further,we obtained the analytical solutions of the velocity components,pressure and temperature.