Magnetorheological Fluids Behaviour in Oscillatory Compression Squeeze: Experimental Testing and Analysis-Reference-Cited by-同舟云学术

Magnetorheological Fluids Behaviour in Oscillatory Compression Squeeze: Experimental Testing and Analysis

Published:2019-12-01 Issue:4 Volume:13 Page:221-225
ISSN:2300-5319
Container-title:Acta Mechanica et Automatica
language:en
Short-container-title:

Author:

Horak Wojciech¹,Szczęch Marcin¹,Sapiński Bogdan²

Affiliation:

1. Faculty of Mechanical Engineering and Robotics, Department of Machine Design and Technology , AGH University of Science and Technology , al. Mickiewicza 30, 30-059 Cracow , Poland

2. Faculty of Mechanical Engineering and Robotics, Department of Process Control , AGH University of Science and Technology , al. Mickiewicza 30, 30-059 Cracow , Poland

Abstract

Abstract This article deals with experimental testing of magnetorheological fluid (MRF) behaviour in the oscillatory squeeze mode. The authors investigate and analyse the influence of excitation frequency and magnetic field density level on axial force in MRFs that differ in particle volume fraction. The results show that, under certain conditions, the phenomenon of self-sealing can occur as a result of the magnetic field gradient and a vacuum in the working gap of the system.

Publisher

Walter de Gruyter GmbH

Subject

Mechanical Engineering,Control and Systems Engineering

Link

https://www.sciendo.com/pdf/10.2478/ama-2019-0029

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