Evaluation of performance of magneto-electro-elastic sensor subjected to thermal-moisture coupled load via CS-FEM

Zhou, Liming; Li, Ming; Tang, Jinghao; Li, Feng; Żur, Krzysztof Kamil

doi:10.1016/j.tws.2021.108370

Cited by 14 publications

(3 citation statements)

References 53 publications

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“…To increase the solution quality of the traditional FEM in solving MEE structures, Zhou and his co-workers have employed a series of smoothed finite element methods (SFEMs) [32][33][34][35] and smoothed point interpolation methods (SPIMs) [36][37][38], which can be regarded as an effective combination of the traditional FE approach and the generalized gradient smoothing technique [39][40][41][42][43][44][45], to analyze the MEE structures. In their studies, both dynamic and static behaviors of MEE structures subjected to various external excitations are investigated in great detail.…”

Section: Introductionmentioning

confidence: 99%

Dynamic analysis of the three-phase magneto-electro-elastic (MEE) structures with the finite element method enriched by proper enrichment functions

Chai,

Huang,

Wang

et al. 2024

Smart Mater. Struct.

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In this work, a carefully designed enriched finite element method (EFEM) is presented to improve the solution accuracy of the conventional FEM in analyzing the dynamic behaviors of the magnetic-electric-elastic (MEE) composite structures which are frequently used in designing various smart and intelligent devices. In formulating the proper EFEM with ideal numerical performance, different enrichment functions are considered and the corresponding solution quality of different versions of the EFEM are compared and examined in great detail. When the Lagrange polynomial basis functions together with the harmonic trigonometric functions are used as the enrichment functions, the obtained EFEM shows extremely powerful and ideal numerical performance, which are obviously better than the other versions of EFEM and the conventional FEM, in studying the free vibration and harmonic frequency responses of the MEE structures. The nearly exact numerical solutions for three-phase physical fields of MEE structures can be generated by the proposed EFEM even if very coarse mesh patterns are used. Intensive numerical studies are conducted to confirm and verify the excellent properties of the proposed EFEM in performing dynamic analysis of the MEE structures.

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Section: Introductionmentioning

confidence: 99%

Dynamic analysis of the three-phase magneto-electro-elastic (MEE) structures with the finite element method enriched by proper enrichment functions

Chai,

Huang,

Wang

et al. 2024

Smart Mater. Struct.

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“…In this perspective, the finite element method (FEM) was largely used in research and engineering communities to predict the hygrothermal behaviour of composite materials. Due to its great flexibility, it has been adapted and applied to a wide range of composite materials such as polymer composites [4], jute/PLA [5], bio-based composites [6,7], and magneto-electro-elastic materials [8,9]. Moreover, FEM was used to determine the influence of physical parameters on the water diffusion process and its potential effect on the degradation of such materials.…”

Section: Introductionmentioning

confidence: 99%

Discrete element approach to simulate coupled hygrothermal transfer: application to conventional and composite materials

Ammar

Leclerc

Haddad

et al. 2023

Modelling Simul. Mater. Sci. Eng.

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This contribution deals with the development of a numerical approach based on Discrete Element Method to study the hygrothermal behaviour of conventional and composite materials. For this purpose, we consider the context of magnesium aluminate and polyamide 6 reinforced with 30% of short glass ﬁbre respectively. A coupled hygrothermal model based on boundary layer theory and the analogy between the Fickian mass and heat transfers is proposed. Besides, the original Halo approach introduced in the framework of heat conduction is adapted to determine water concentration gradient ﬁelds with a suitable level of description. The proposed model is validated in terms of water concentration and water gradient ﬁelds for both materials by comparison with numerical and experimental results through the modelling of drying and absorption processes. Results exhibit the relevance of the proposed approach to provide such an information with a suitable level of precision.

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“…The deformation behaviour of MAPs is nonlinear, truly incompressible, and time/strain rate-dependent [53,[75][76][77], which makes their numerical simulation extremely challenging. Although the finite element method (FEM) has been successively adapted for the numerical solution of coupled magneto-electro-mechanical problems in the literature [78][79][80][81], such adaptations are limited to the small-strain regime where the stress-strain relation is defined by a linear function. In the literature, Haldar et al [58], Ethiraj and Miehe [82], Garcia-Gonzalez [71], and Liu et al [83] extended the standard displacement formulation to develop a displacement-potential formulation for simulating the finite-strain behaviour of soft MAPs.…”

Section: Introductionmentioning

confidence: 99%

A unified numerical approach for soft to hard magneto-viscoelastically coupled polymers

Kadapa¹,

Hossain²

2022

Mechanics of Materials

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Evaluation of performance of magneto-electro-elastic sensor subjected to thermal-moisture coupled load via CS-FEM

Cited by 14 publications

References 53 publications

Dynamic analysis of the three-phase magneto-electro-elastic (MEE) structures with the finite element method enriched by proper enrichment functions

Dynamic analysis of the three-phase magneto-electro-elastic (MEE) structures with the finite element method enriched by proper enrichment functions

Discrete element approach to simulate coupled hygrothermal transfer: application to conventional and composite materials

A unified numerical approach for soft to hard magneto-viscoelastically coupled polymers

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