WAVES FORMATION IN CAPILLARY VOLUMES OF MAGNETIC FLUID

This paper presents experimental studies of the influence of an alternating magnetic field on the separation of magnetic liquid droplets from a capillary hole. The formation of waves on the surface of capillary volumes of a magnetic fluid flowing out of a capillary hole in a horizontal non-magnetic...

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Bibliographic Details
Main Authors: A.Ya. Simonovskii, N.A. Shatalov, P.A. Assorov, A.R. Zakinyan
Format: Article
Language:English
Published: The Serbian Academic Center 2022-09-01
Series:Applied Engineering Letters
Subjects:
Online Access:https://aeletters.com/wp-content/uploads/2022/09/AEL00364.pdf
Description
Summary:This paper presents experimental studies of the influence of an alternating magnetic field on the separation of magnetic liquid droplets from a capillary hole. The formation of waves on the surface of capillary volumes of a magnetic fluid flowing out of a capillary hole in a horizontal non-magnetic plate under the action of gravity in external alternating magnetic field is detected. Spherical, dumbbell-shaped, jet-shaped, and comb-shaped droplet geometries were observed. It is established that the shape of the waves formed could vary from waves running and standing on the surface of a growing drop to bending oscillations of a vertical fluid jet. The magnetic field parameters at which different instability patterns are observed were determined.
ISSN:2466-4677
2466-4847