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

IF 0.5 4区工程技术 Q4 MECHANICS

Journal of Applied Mechanics and Technical Physics Pub Date : 2024-10-28 DOI:10.1134/S0021894424020032

P. A. Ryapolov, E. A. Sokolov, D. A. Kalyuzhnaya, E. V. Sheldeshova, I. A. Shabanova

引用次数: 0

Abstract

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.

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非均相磁场影响下微流控芯片磁性流体中非磁性液滴的流体力学

本文介绍了关于各种磁场源对微流体流动中形成的液滴大小的影响的研究结果。使用基于油和水的磁性流体（它们是连续相）在微流体流动聚焦中获得了直接乳化和反向乳化。不同体积的非磁性夹杂物的形成取决于所选参数：连续相流速、磁场配置以及磁铁相对于设备轴线的位置。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Applied Mechanics and Technical Physics 物理-力学

CiteScore

1.20

自引率

16.70%

发文量

审稿时长

4-8 weeks

期刊介绍： Journal of Applied Mechanics and Technical Physics is a journal published in collaboration with the Siberian Branch of the Russian Academy of Sciences. The Journal presents papers on fluid mechanics and applied physics. Each issue contains valuable contributions on hypersonic flows; boundary layer theory; turbulence and hydrodynamic stability; free boundary flows; plasma physics; shock waves; explosives and detonation processes; combustion theory; multiphase flows; heat and mass transfer; composite materials and thermal properties of new materials, plasticity, creep, and failure.