To the theory of elastic properties of isotropic magnetic gels. Effect of interparticle interaction / Lopez-Lopez M. T.,Iskakova L. Yu,Zubarev A. Yu,Borin D. Yu // SMART MATERIALS AND STRUCTURES. - 2017. - V. 26, l. 9.

ISSN/EISSN:

0964-1726 / 1361-665X

Type:

Article

Abstract:

The paper deals with theoretical study of elastic shear properties of a magnetic gel, consisting of spherical magnetizable particles, randomly (gas-like) distributed in an elastic matrix. We suppose that the composite is placed in a magnetic field, perpendicular to the direction of the sample shear. In order to get mathematically rigorous results, we have restricted ourselves by the analysis of the system with a low concentration of the particles. Magnetic and elastic (through the matrix deformation) interactions between them are considered in the framework of the regular pair approximation. Analysis shows that external magnetic field decreases the macroscopic shear modulus of the composite with a low concentration of the particles. The decreasing dependence of the modulus on the macroscopic shear is estimated. We believe that the suggested rigorous approach can be a robust background for the study of the systems with a high concentration of the particles.

Author keywords:

magnetic gels; shear modulus; magnetic field effect MAGNETORHEOLOGICAL ELASTOMERS; RHEOLOGICAL ELASTOMERS; SENSITIVE ELASTOMERS; FIELD; COMPOSITES; HYDROGEL; BEHAVIOR; MODEL

DOI:

10.1088/1361-665X/aa7a87

Web of Science ID:

ISI:000407457000026

Соавторы в МНС:

Другие поля

Поле	Значение
Month	SEP
Publisher	IOP PUBLISHING LTD
Address	TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND
Language	English
Article-Number	095028
EISSN	1361-665X
Keywords-Plus	MAGNETORHEOLOGICAL ELASTOMERS; RHEOLOGICAL ELASTOMERS; SENSITIVE ELASTOMERS; FIELD; COMPOSITES; HYDROGEL; BEHAVIOR; MODEL
Research-Areas	Instruments \& Instrumentation; Materials Science
Web-of-Science-Categories	Instruments \& Instrumentation; Materials Science, Multidisciplinary
ResearcherID-Numbers	Borin, Dmitry/D-4652-2009 Lopez-Lopez, Modesto T/K-7327-2012
ORCID-Numbers	Borin, Dmitry/0000-0003-3842-1487 Lopez-Lopez, Modesto T/0000-0002-9068-7795
Funding-Acknowledgement	Russian Fund for Basic Research {[}16-58-12003]; Program of Russian Federation Ministry of Science and Education {[}3.1438.2017/4.6]; Plan Nacional de Investigacion Cientifica, Desarrollo e Innovacion Tecnologica, Ministerio de Economia y Competitividad, Spain {[}FIS2013-41821-R]; DFG (Deutsche Forschungsgemeinschaft) {[}Bo 3343/1-1]; ERDF; European Union
Funding-Text	L Iskakova and A Zubarev are grateful for the financial support of the Russian Fund for Basic Research, 16-58-12003; the Program of Russian Federation Ministry of Science and Education, project 3.1438.2017/4.6.; M Lopez-Lopez was supported by the project FIS2013-41821-R (Plan Nacional de Investigacion Cientifica, Desarrollo e Innovacion Tecnologica, Ministerio de Economia y Competitividad, Spain, co-funded by ERDF, European Union).; D Borin would like to acknowledge the support of DFG (Deutsche Forschungsgemeinschaft) under Grant Bo 3343/1-1.
Number-of-Cited-References	35
Usage-Count-Last-180-days	7
Usage-Count-Since-2013	7
Journal-ISO	Smart Mater. Struct.
Doc-Delivery-Number	FD3UD