Antiplane magneto-electro-elastic effective properties of three-phase fiber composites

Espinosa‐Almeyda, Y.; Rodrı́guez-Ramos, Reinaldo; Guinovart-Dı́az, Raúl; Bravo‐Castillero, Julián; López-Realpozo, J.C.; Camacho‐Montes, H.; Sabina, Federico J.; Lebon, Frédéric

doi:10.1016/j.ijsolstr.2014.05.030

Cited by 22 publications

(6 citation statements)

References 50 publications

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“…Zhang et al (2019) studied macroscopic stability and developed an AHM-based micromechanical approach to analyze the heterogeneous deformed elastomers. AHM was used to derive the antiplane efficient characteristics of three-phase MEE materials (Espinosa-Almeyda et al, 2014). The two-scale AHM was adopted to determine the efficient stiffness of composite structures (Jeong et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

Dynamic analysis of magneto-electro-elastic nanostructures using node-based smoothed radial point interpolation method combined with micromechanics-based asymptotic homogenization technique

Zhou

Nie

Ren

et al. 2020

Journal of Intelligent Material Systems and Structures

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The node-based smoothed radial point interpolation method combined with the asymptotic homogenization method was proposed, as an addition to the finite element method, to address the static and dynamic reactions of magneto-electro-elastic coupling micromechanical problems. First, several basic equations for relevant problems were derived. Second, asymptotic homogenization method was utilized to determine the material properties of magneto-electro-elastic nanomaterials. Third, node-based smoothed radial point interpolation method was applied to obtain the discrete equations of magneto-electro-elastic nanostructures. Then, the Newmark method was introduced to solve the response of microcosmic problems. Finally, several numerical examples were calculated to prove the accuracy, convergence, and reliability of node-based smoothed radial point interpolation method by comparing the results of node-based smoothed radial point interpolation method with those of finite element method.

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Section: Introductionmentioning

confidence: 99%

Dynamic analysis of magneto-electro-elastic nanostructures using node-based smoothed radial point interpolation method combined with micromechanics-based asymptotic homogenization technique

Zhou

Nie

Ren

et al. 2020

Journal of Intelligent Material Systems and Structures

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“…Recently, Espinosa-Almeyda et al (2014) calculated the anti-plane effective properties of three-phase MEE composites containing coated fibers with a parallelogram cell symmetry using the asymptotic homogenization method. The findings are helpful for designing an adaptive and sensitive smart structure.…”

Section: Introductionmentioning

confidence: 99%

An effective cell-based smoothed finite element model for the transient responses of magneto-electro-elastic structures

Zhou

Meng

et al. 2018

Journal of Intelligent Material Systems and Structures

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To overcome the over-stiffness and the imprecise magneto-electro-elastic coupling effects of finite element model, we presented a cell-based smoothed finite element model to more accurately simulate the transient responses of magneto-electro-elastic structures. In the cell-based smoothed finite element model, the gradient smoothing technique was introduced into a magneto-electro-elastic multi-physical-field finite element model. The cell-based smoothed finite element model can achieve a close-to-exact stiffness of the continuum structures which could automatically discrete elements for complicated regions more readily and thus remarkably reduced the numerical errors. In addition, the modified Wilson-θ method was presented for solving the motion equation of magneto-electro-elastic structures. Several numerical examples were investigated and exhibited that the cell-based smoothed finite element model could receive more accurate and reliable simulation results than the standard finite element model. Besides, the cell-based smoothed finite element model was employed to calculate transient responses of magneto-electro-elastic sensor and typical micro-electro-mechanical systems–based magneto-electro-elastic energy harvester. Therefore, the cell-based smoothed finite element model can be adopted to tackle the practical magneto-electro-elastic problems such as smart vibration transducers, magnetic field sensors, and energy harvester devices in intelligent magneto-electro-elastic structures systems.

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“…Several micromechanical methods such as self-consistent, 8–10 Mori–Tanaka, 11,12 and asymptotic homogenization models 13–15 have been used to estimate the effective thermo-magneto-electro-elastic properties of smart composites. By considering a heterogeneous themoelastic domain, Koutsawa 16 presented a mean-field micromechanical model to predict the effective thermoelastic properties of the composites with temperature-dependent constituents under finite temperature changes.…”

Section: Introductionmentioning

confidence: 99%

Fully coupled thermo-magneto-electro-elastic properties of unidirectional smart composites with a piezoelectric interphase

Haghgoo

Ansari

Hassanzadeh-Aghdam

et al. 2018

Proceedings of the Institution of Mechanical Engineers, Part C:

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In the present study, the effect of PZT-5A piezoelectric interphase on the effective thermo-magneto-electro-elastic properties of CoFe2O4 piezomagnetic matrix composites reinforced with carbon fibers is investigated. In this type of three-phase smart composite, the unidirectional fiber is coated with the piezoelectric shell. To this end, the fully coupled thermo-magneto-electro-elastic constitutive relations are developed for a unit cell-based micromechanical model in conjunction with a proper representative volume element. The influences of piezoelectric interphase thickness on the effective properties of the unidirectional smart composite are extensively investigated at different carbon fiber volume fractions up to 70%. The results demonstrate that piezoelectric interphase can greatly affect the overall thermo-magneto-electro-elastic properties of the smart composites. For two-phase smart composites, the present predictions are found to be in close proximity with the Mori–Tanaka results, which validates the present model.

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Antiplane magneto-electro-elastic effective properties of three-phase fiber composites

Cited by 22 publications

References 50 publications

Dynamic analysis of magneto-electro-elastic nanostructures using node-based smoothed radial point interpolation method combined with micromechanics-based asymptotic homogenization technique

Dynamic analysis of magneto-electro-elastic nanostructures using node-based smoothed radial point interpolation method combined with micromechanics-based asymptotic homogenization technique

An effective cell-based smoothed finite element model for the transient responses of magneto-electro-elastic structures

Fully coupled thermo-magneto-electro-elastic properties of unidirectional smart composites with a piezoelectric interphase

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