MAGNETOHYDRODYNAMIC PIPE FLOW IN DUCTS WITH PARTIAL CIRCULAR RING CROSS SECTION AND ANNULAR CROSS SECTION

摘要

In this paper we use the Green function method to solve the problem of steady one dimensionalflow of an incompressible viscous, electrically conducting fluid through a pipe with partial circular ring cross sec-tion and one with annular cross section, in the presence of an applied transverse uniform magnetic field, We ob-tain analytic solutions and carry out some numerical calculations of the velocity distribution and induced magnet-ic field.