VISCOELASTIG PROPERTIES OF MAGNETIC FLUIDS WITH FIBER-LIKE PARTICLES / Lopez-Lopez M. T.,Zubarev A.,Chirikov D.,Radionov A. // MAGNETOHYDRODYNAMICS. - 2014. - V. 50, l. 4. - P. 389-396.

ISSN/EISSN:
0024-998X / 1574-0579
Type:
Article
Abstract:
The paper deals with theoretical study of the viscoelastic phenomena in magnetic suspensions of fiber-like ferromagnetic particles. Formation of the particles in bulk net-like aggregates strongly elongated along the applied magnetic field is considered. Contact friction between the particles in the aggregates affects the aggregate dynamics in a shear flowing suspension. Finite time of the aggregate orientation change after the change in shear rate gives rise to a macroscopic viscoelastic phenomena. Estimates show that the mechanism of the aggregates reorientation induces viscoelastic effects with a characteristic relaxation time of 0.1-1 sec.
Author keywords:
MAGNETORHEOLOGY; RHEOLOGY
DOI:
нет данных
Web of Science ID:
ISI:000352178700006
Соавторы в МНС:
Другие поля
Поле Значение
Month OCT-DEC
Publisher UNIV LATVIA INST PHYSICS
Address MIERA 32, SALASPILS, LV-2169, LATVIA
Language English
EISSN 1574-0579
Keywords-Plus MAGNETORHEOLOGY; RHEOLOGY
Research-Areas Mechanics; Physics
Web-of-Science-Categories Mechanics; Physics, Fluids \& Plasmas
Author-Email Andrey.zubarev@usu.ru
ResearcherID-Numbers Lopez-Lopez, Modesto T/K-7327-2012
ORCID-Numbers Lopez-Lopez, Modesto T/0000-0002-9068-7795
Funding-Acknowledgement Russian Fund of Fundamental Investigations {[}12-01-00132, 13-02-91052, 13-01-96047, 14-08-00283]; RF Government {[}02.A03.21.0006]; Ural Federal University
Funding-Text This investigation was performed under the financial support of the Russian Fund of Fundamental Investigations, grants nos. 12-01-00132, 13-02-91052, 13-01-96047, 14-08-00283; by the RF Government Act 211 no. 02.A03.21.0006. D.Ch. is grateful to the Development Program for the financial support of young scientists of the Ural Federal University.
Number-of-Cited-References 17
Usage-Count-Since-2013 5
Journal-ISO Magnetohydrodynamics
Doc-Delivery-Number CE9QO