TECHNICAL UNIVERSITY OF GABROVO
Journal of the Technical University of Gabrovo
 

VOLUME 67 (12/2023)


TITLE
INFLUENCE OF INERTIAL FORCES ON FLOW OF ELECTRICALLY CONDUCTIVE LIQUIDS IN A TRANSVERSE MAGNETIC FIELD

AUTHOR(S)
A. Mamedov, E. Lavrukhin, A. Murashchenko, O. Yakhno

ABSTRACT
In a whole range of hydromechanical equipment, there are working sections in which the flow of an electrically conductive fluid in a transverse magnetic field is realized over short sections of the channel. This kind of flow differs in a number of features from a stabilized flow. These peculiarities are due to the fact that, unlike a stabilized flow, fluid motion is implemented in the field of action of inertia forces and forces of a magnetic nature, that is, ponderomotive forces. Depending on the rheological properties of the fluid and the magnitude of this type of force, a hydrodynamic initial section is formed, which has peculiarities of the distribution of velocities, stresses and pressures. In this case, the length of this section plays an important role, since depending on it staying time of the liquid in this section can be determined, which is important in a number of technological processes associated with metallurgy, biomechanics and mechanotronic systems. In this regard, the task of forming ideas about the processes of magnetic hydrodynamics for this case is relevant. An attempt to study a similar problem in this work is devoted to the creation of both a mathematical and physical model of this flow. Based on experimental data, taking into account the rheological properties of working fluids, an attempt was made to determine the criteria characterizing this process and their influence on the hydrodynamic initial section.

DOI
doi.org/10.62853/WAKN4960

PAGES
30-33

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INFLUENCE OF INERTIAL FORCES ON FLOW OF ELECTRICALLY CONDUCTIVE LIQUIDS IN A TRANSVERSE MAGNETIC FIELD

How to cite this article:
Mamedov A., E. Lavrukhin, A. Murashchenko, O. Yakhno. Influence of inertial forces on flow of electrically conductive liquids in a transverse magnetic field. Journal of the Technical University of Gabrovo. 67 (2023) 30-33.