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Domain Switching-Based Nonlinear Coupling Response for Giant Magnetostrictive Materials
This paper proposes a multilevel three-dimensional constitutive model based on a microscopically phenomenological approach from the domain rotation mechanism, which is a fully coupled self-consistent homogenization scheme considering the interactions between elastic–inelastic strain and hysteresis....
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10381512/ https://www.ncbi.nlm.nih.gov/pubmed/37512189 http://dx.doi.org/10.3390/ma16144914 |
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author | Chen, Yunshuai Li, Pengyang Sun, Jian Chen, Guoqing |
author_facet | Chen, Yunshuai Li, Pengyang Sun, Jian Chen, Guoqing |
author_sort | Chen, Yunshuai |
collection | PubMed |
description | This paper proposes a multilevel three-dimensional constitutive model based on a microscopically phenomenological approach from the domain rotation mechanism, which is a fully coupled self-consistent homogenization scheme considering the interactions between elastic–inelastic strain and hysteresis. Considering the interactions among magnetic domains, grains, polycrystalline complexes, and macroscopic phenomenology, we predict the nonlinear magnetostrictive response of Terfenol-D under different types of external force loads and magnetic excitations in various thermal environments involving multi-fields of coupled magnetic, elastic, thermal, and mechanical phenomena. The average values of the mechanical bulk strains for different magnetization states are obtained at the grain scale utilizing Boltzmann functions and a self-consistent homogenization scheme. A Taylor series expansion of the Gibbs function concerning the field variables and an adapted Jiles–Atherton model are used to construct the hysteresis coupled constitutive relations at the macroscopic scale. The results associated with the experiments show that the established model can reasonably predict the magnetostrictive response under different external mixed stimuli. It can provide theoretical guidance for the precise control of nonlinear vibrations and the optimal design of the rotating giant magnetostrictive transducers at both microscopic and macroscopic multiple scales. |
format | Online Article Text |
id | pubmed-10381512 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-103815122023-07-29 Domain Switching-Based Nonlinear Coupling Response for Giant Magnetostrictive Materials Chen, Yunshuai Li, Pengyang Sun, Jian Chen, Guoqing Materials (Basel) Article This paper proposes a multilevel three-dimensional constitutive model based on a microscopically phenomenological approach from the domain rotation mechanism, which is a fully coupled self-consistent homogenization scheme considering the interactions between elastic–inelastic strain and hysteresis. Considering the interactions among magnetic domains, grains, polycrystalline complexes, and macroscopic phenomenology, we predict the nonlinear magnetostrictive response of Terfenol-D under different types of external force loads and magnetic excitations in various thermal environments involving multi-fields of coupled magnetic, elastic, thermal, and mechanical phenomena. The average values of the mechanical bulk strains for different magnetization states are obtained at the grain scale utilizing Boltzmann functions and a self-consistent homogenization scheme. A Taylor series expansion of the Gibbs function concerning the field variables and an adapted Jiles–Atherton model are used to construct the hysteresis coupled constitutive relations at the macroscopic scale. The results associated with the experiments show that the established model can reasonably predict the magnetostrictive response under different external mixed stimuli. It can provide theoretical guidance for the precise control of nonlinear vibrations and the optimal design of the rotating giant magnetostrictive transducers at both microscopic and macroscopic multiple scales. MDPI 2023-07-09 /pmc/articles/PMC10381512/ /pubmed/37512189 http://dx.doi.org/10.3390/ma16144914 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Chen, Yunshuai Li, Pengyang Sun, Jian Chen, Guoqing Domain Switching-Based Nonlinear Coupling Response for Giant Magnetostrictive Materials |
title | Domain Switching-Based Nonlinear Coupling Response for Giant Magnetostrictive Materials |
title_full | Domain Switching-Based Nonlinear Coupling Response for Giant Magnetostrictive Materials |
title_fullStr | Domain Switching-Based Nonlinear Coupling Response for Giant Magnetostrictive Materials |
title_full_unstemmed | Domain Switching-Based Nonlinear Coupling Response for Giant Magnetostrictive Materials |
title_short | Domain Switching-Based Nonlinear Coupling Response for Giant Magnetostrictive Materials |
title_sort | domain switching-based nonlinear coupling response for giant magnetostrictive materials |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10381512/ https://www.ncbi.nlm.nih.gov/pubmed/37512189 http://dx.doi.org/10.3390/ma16144914 |
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