Abstract
The aim of this work is to develop a micromechanical modeling to predict the effective properties of multi-coated magnetoelectroelastic composites with functionally graded interphases. The localization equations are derived based on the integral equation and on the interfacial operators. Magnetoelectroelastic composites with functionally graded interphases are analyzed and the effective properties are obtained. Based on different micromechanical models, the effects of the volume fractions, shapes of the multi-coated inclusions, thickness of the coatings and graded interphase on the effective properties are deeply analyzed.
Highlights
Magnetoelectroelastic composites have attracted the attention of many researchers and engineers due to their attractive properties and to their applications in aerospace, automotives and medical imagery
The electromagnetic coefficient α33 is predicted, for magnetoelectroelastic fibrous composite consisting of BaTiO3 inclusions surrounded by Glass and PZT-5H coatings respectively embedded in CoFe2O4 matrix, by using Mori-Tanaka model as function of the volume fraction of the multi-coated inclusion and the coating thickness of interphases (1-γ1) and (1-γ2)
Effective modulus α33, of magnetoelectroelastic fibrous composites consisting of BaTiO3 inclusions surrounded by Glass and PZT-5H coatings embedded in CoFe2O4 matrix, as a function of the volume fraction of the multi-coated inclusion and the thickness of interphases (1-γ1) and (1-γ2)
Summary
Magnetoelectroelastic composites have attracted the attention of many researchers and engineers due to their attractive properties and to their applications in aerospace, automotives and medical imagery. For accurate prediction of the effective properties of the magnetoelectroelastic composites, the nature of the interphase has to be taken into account in the modeling. The effective properties of multiphase magnetoelectroelastic materials have been predicted by [6] based on various micromechanical models. The coated inclusion concept for magnetoelectroelastic materials has been elaborated This concept has been used by [7, 8] for the effective properties of elastic composites and multi-coated ellipsoidal elastic inclusions and eigenstrains. As the coating and the functionally graded interphase may have a big influence on the effective properties, this research work is dedicated to the modeling and investigation of these interphase effects. Various micromechanical modelings and predictions of effective properties of multi-coated magnetoelectroelastic composites with functionally graded interphases are elaborated
Sign-in/Register to view highlights & summary Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
