Magnetodeformation of ferrogels and ferroelastomers. Effect of microstructure of the particles' spatial disposition / Zubarev Andrey // PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS. - 2013. - V. 392, l. 20. - P. 4824-4836.

ISSN/EISSN:

0378-4371 / нет данных

Type:

Article

Abstract:

The work deals with the theoretical study of ferrogel/ferroelastomer deformations under the action of a homogeneous magnetic field. The compositions with linearly magnetizable non-Brownian particles are considered. Under the field action the ferrogel/ferroelastomer samples can either elongate or contract in the field direction. The type of deformation is determined by the sample shape and microstructure of the particles' spatial disposition. Two kinds of systems are studied. The first one is the composition with the particles homogeneously distributed, like in an ideal gas, in the polymer matrix. The second kind is the system of linear chain-like aggregates of densely situated particles. The results show that the particles' spatial disposition in the matrix is crucially important for the type of macroscopical deformation of the magnetopolymer compositions. The systems with the gas-like distribution of particles, depending on the sample shape, can either elongate or contract, whereas the chains stimulate the sample elongation. (C) 2013 Elsevier B.V. All rights reserved.

Author keywords:

Ferrogels; Ferroelastomers; Magnetodeformation MAGNETIC-FIELD; MAGNETORHEOLOGICAL ELASTOMERS; DEFORMATION; COMPOSITE; SPHERES

DOI:

10.1016/j.physa.2013.06.054

Web of Science ID:

ISI:000324079800009

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	OCT 15
Publisher	ELSEVIER SCIENCE BV
Address	PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
Language	English
Keywords-Plus	MAGNETIC-FIELD; MAGNETORHEOLOGICAL ELASTOMERS; DEFORMATION; COMPOSITE; SPHERES
Research-Areas	Physics
Web-of-Science-Categories	Physics, Multidisciplinary
Author-Email	Andrey.zubarev@usu.ru
ResearcherID-Numbers	Zubarev, Adrey/B-4752-2014
Funding-Acknowledgement	Russian Fund of Fundamental Investigations {[}12-01-00132, 13-02-91052, 13-01-96047]; Federal Goal Program of Russian Federation {[}14.A18.21.0867]; scientific program of the Ministry of Education of Russian Federation {[}2.1267.2011]
Funding-Text	This work have been supported by grants of the Russian Fund of Fundamental Investigations, projects 12-01-00132, 13-02-91052, and 13-01-96047; by the Federal Goal Program of Russian Federation, agreement 14.A18.21.0867; and by the scientific program of the Ministry of Education of Russian Federation, project 2.1267.2011.
Number-of-Cited-References	32
Usage-Count-Last-180-days	2
Usage-Count-Since-2013	40
Journal-ISO	Physica A
Doc-Delivery-Number	213SH