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Magnetohydrodynamic pipe flow in ducts with partial circular ring cross section and annular cross section
Authors:Shu Yousheng  Qian Shangwu
Affiliation:(1) Department of Physics, Peking University, Beijing, China;(2) Center of Theoretical Physics, CCAST (World Lab.), Beijing, China;(3) Institute of Theoretical Physics, Academia Sinica, Beijing, China;(4) Department of Physics, Peking University, Beijing, China
Abstract:In this paper we use the Green function method to solve the problem of steady one dimensional flow of an incompressible viscous, electrically conducting fluid through a pipe with partial circular ring cross section and one with annular cross section, in the presence of an applied transverse uniform magnetic field. We obtain analytic solutions and carry out some numerical calculations of the velocity distribution and induced magnetic field.
Keywords:magnetohydrodynamic pipe flow  Green function method  partial circular ring cross section  annular cross section
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