To the theory of elastic properties of isotropic magnetic gels. Effect of interparticle interaction

作者: M T Lopez-Lopez , L Yu Iskakova , A Yu Zubarev , D Yu Borin

DOI: 10.1088/1361-665X/AA7A87

关键词: Shear modulusMagnetic fieldDeformation (engineering)ModulusPerpendicularCondensed matter physicsShear (sheet metal)Matrix (mathematics)Materials scienceIsotropy

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

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