ON THE NUMERICAL ANALYSIS OF A NEW SEAWATER DC PUMP MHD

للكاتبين :

N. Bennecib(1), R. Abdessemed(2), S. Drid(2)

(1) Université de Constantine Route d’Ain El Bey 25000 ALGÉRIE

(2)Université de Batna Route chahid boukhlouf 05000ALGÉRIE

Abstract

The authors present a review of some physical and mathematical models that are currently used in the

electromagnetic pumps for representing the behaviour of electrically conducting flows subject to the

electromagnetic fields. Starting from the general model, which couples the Navier-stokes equations

with the Maxwell equations, they describe the simplifications that are usually adopted to obtain the

simplified models of magneto hydrodynamics.

In this article, we present the magneto hydrodynamic studies carried out under code DCPMHD, while

being based on a new configuration proposed; its originality is in the electrodes provision. The

numerical advantage of calculation lies in the calculation method applied, which is the finite volume

method for the two problems electromagnetic and hydrodynamic. A detailed picture of the electric

and hydrodynamic fields encountered in Dc pumps is presented.

اترك تعليقاً

لن يتم نشر عنوان بريدك الإلكتروني.