Micromechanics-based magnetomechanical modeling of ferromagnetic-particle-reinforced active composites

Huiming Yin; Lizhi Sun

doi:10.1117/12.537564

21 July 2004 Micromechanics-based magnetomechanical modeling of ferromagnetic-particle-reinforced active composites

Huiming Yin, Lizhi Sun

Proceedings Volume 5387, Smart Structures and Materials 2004: Active Materials: Behavior and Mechanics; (2004) https://doi.org/10.1117/12.537564
Event: Smart Structures and Materials, 2004, San Diego, CA, United States

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.

Citation Download Citation

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

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available