HYDRODYNAMICS OF NON-MAGNETIC DROPLETS IN MAGNETIC FLUIDS IN MICROFLUIDIC CHIPS UNDER THE INFLUENCE OF INHOMOGENEOUS MAGNETIC FIELDS

This paper presents the results of a study of the influence of various sources of magnetic field on the size of droplets formed in microfluidic flows. Direct and reverse emulsions in a microfluidic flow focusing were obtained using magnetic fluids based on oil and water which are a continuous phase....

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Bibliographic Details
Published in:Journal of applied mechanics and technical physics 2024-04, Vol.65 (2), p.210-219
Main Authors: Ryapolov, P. A., Sokolov, E. A., Kalyuzhnaya, D. A., Sheldeshova, E. V., Shabanova, I. A.
Format: Article
Language:English
Subjects:
Applications of Mathematics
Chip formation
Classical and Continuum Physics
Classical Mechanics
Droplets
Fluid flow
Fluid- and Aerodynamics
Inclusions
Magnetic field configurations
Magnetic fluids
Mathematical Modeling and Industrial Mathematics
Mechanical Engineering
Microfluidics
Physics
Physics and Astronomy
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Summary:This paper presents the results of a study of the influence of various sources of magnetic field on the size of droplets formed in microfluidic flows. Direct and reverse emulsions in a microfluidic flow focusing were obtained using magnetic fluids based on oil and water which are a continuous phase. Non-magnetic inclusions of various volumes were formed depending on the selected parameters: continuous phase flow rate, magnetic field configuration, and the position of the magnet relative to the axis of the device.
ISSN:0021-8944
1573-8620
DOI:10.1134/S0021894424020032