Paper
21 July 2004 Micromechanics-based magnetomechanical modeling of ferromagnetic-particle-reinforced active composites
Huiming Yin, Lizhi Sun
Author Affiliations +
Abstract
We study the magnetomechanical behavior of two-phase composites containing randomly dispersed ferromagnetic particles and nonmagnetic matrix. Starting from Green's functions we investigate the magnetic and elastic fields for two particles embedded in the infinite domain and define pair-wise interaction between particles. Macroscopically, we derive the averaged stress and strain fields over the composite and two phases. We then present effective magnetostriction and elasticity of composites and simulate the magnetomechanical coupling behavior during combined magnetomechanical loading conditions. Simulations are compared with other methods and experimental data to demonstrate the capability of the proposed method.
© (2004) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Huiming Yin and Lizhi Sun "Micromechanics-based magnetomechanical modeling of ferromagnetic-particle-reinforced active composites", Proc. SPIE 5387, Smart Structures and Materials 2004: Active Materials: Behavior and Mechanics, (21 July 2004); https://doi.org/10.1117/12.537564
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Particles

Magnetism

Composites

Magnetostrictive materials

Ferromagnetics

Spherical lenses

Silicon

Back to Top