Oscillatory flow of magnetorheological fluids in pipes

Mario F. Letelier; Dennis A. Siginer

doi:10.1115/IMECE2006-13088

Oscillatory flow of magnetorheological fluids in pipes

Mario F. Letelier, Dennis A. Siginer

Mechanical, Energy & Industrial Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

3 Citations (Scopus)

Abstract

In this paper it is analysed the case of an oscillatory flow in a round pipe in which a magnetic flow is applied. In magnetorheological flows (MRF) the fluid develops yield stress, the strength of which depends on the intensity of the magnetic field. The analysis considers an oscillatory pressure gradient and an oscillatory magnetic field of different frequencies. It is investigated the effect of a cyclical yield stress on the frequency and amplitude of the flow velocity, including the phenomenon of resonance. In this study, the MFR is modelled as a Bingham fluid with time- dependent yield stress.

Original language	English
Title of host publication	Proceedings of 2006 ASME International Mechanical Engineering Congress and Exposition, IMECE2006 - Fluids Engineering Division
Publisher	American Society of Mechanical Engineers (ASME)
ISBN (Print)	0791837904, 9780791837900
DOIs	https://doi.org/10.1115/IMECE2006-13088
Publication status	Published - Jan 1 2006
Event	2006 ASME International Mechanical Engineering Congress and Exposition, IMECE2006 - Chicago, IL, United States Duration: Nov 5 2006 → Nov 10 2006

Other

Other	2006 ASME International Mechanical Engineering Congress and Exposition, IMECE2006
Country/Territory	United States
City	Chicago, IL
Period	11/5/06 → 11/10/06

All Science Journal Classification (ASJC) codes

Engineering(all)

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10.1115/IMECE2006-13088

Cite this

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title = "Oscillatory flow of magnetorheological fluids in pipes",

abstract = "In this paper it is analysed the case of an oscillatory flow in a round pipe in which a magnetic flow is applied. In magnetorheological flows (MRF) the fluid develops yield stress, the strength of which depends on the intensity of the magnetic field. The analysis considers an oscillatory pressure gradient and an oscillatory magnetic field of different frequencies. It is investigated the effect of a cyclical yield stress on the frequency and amplitude of the flow velocity, including the phenomenon of resonance. In this study, the MFR is modelled as a Bingham fluid with time- dependent yield stress.",

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Letelier, MF & Siginer, DA 2006, Oscillatory flow of magnetorheological fluids in pipes. in Proceedings of 2006 ASME International Mechanical Engineering Congress and Exposition, IMECE2006 - Fluids Engineering Division. American Society of Mechanical Engineers (ASME), 2006 ASME International Mechanical Engineering Congress and Exposition, IMECE2006, Chicago, IL, United States, 11/5/06. https://doi.org/10.1115/IMECE2006-13088

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AU - Siginer, Dennis A.

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AB - In this paper it is analysed the case of an oscillatory flow in a round pipe in which a magnetic flow is applied. In magnetorheological flows (MRF) the fluid develops yield stress, the strength of which depends on the intensity of the magnetic field. The analysis considers an oscillatory pressure gradient and an oscillatory magnetic field of different frequencies. It is investigated the effect of a cyclical yield stress on the frequency and amplitude of the flow velocity, including the phenomenon of resonance. In this study, the MFR is modelled as a Bingham fluid with time- dependent yield stress.

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BT - Proceedings of 2006 ASME International Mechanical Engineering Congress and Exposition, IMECE2006 - Fluids Engineering Division

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Y2 - 5 November 2006 through 10 November 2006

ER -

Oscillatory flow of magnetorheological fluids in pipes

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