A hybrid product-multi-scale model for magneto-elastic behavior of soft magnetic materials

Ram, B. Sai; Baghel, A. P. S.; Kulkarni, S.V.; Chwastek, Krzysztof; Daniel, Laurent

doi:10.1016/j.physb.2019.06.069

Cited by 8 publications

(4 citation statements)

References 34 publications

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“…[16][17][18][19][20][21][22][23][24][25][26][27][28][29] These materials can be used at different scales: macro metric, micrometric, and nanometric. 11,16,[30][31][32][33][34] Magnetic nanomaterials have attracted signicant interest from various industries that synergistically apply nanoscience and nanotechnology to solve ongoing challenges. 11,16,[35][36][37] The versatility of magnetic nanomaterial-based compounds is attributed to unique properties (e.g., superparamagnetism), which result from the inuence of thermal energy on a ferromagnetic nanoparticle.…”

Section: Introductionmentioning

confidence: 99%

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Advancements in enzyme immobilization on magnetic nanomaterials: toward sustainable industrial applications

Gama Cavalcante,

Dari,

Izaias da Silva Aires

et al. 2024

RSC Adv.

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Section: Introductionmentioning

confidence: 99%

“…16–29 These materials can be used at different scales: macro metric, micrometric, and nanometric. 11,16,30–34…”

Section: Introductionmentioning

confidence: 99%

Advancements in enzyme immobilization on magnetic nanomaterials: toward sustainable industrial applications

Gama Cavalcante,

Dari,

Izaias da Silva Aires

et al. 2024

RSC Adv.

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“…The last class of magneto-mechanical hysteresis models consists of a combination approach: the reversible behavior is modeled with a magneto-mechanical multiscale approach, and the magnetic hysteresis is considered from a macroscopic description. In this case, examples are the combination of the full multiscale approach and Hauser model [30], the SMSM with the magnetic JA model [22] [31] [32], and the analytical multiscale model with the Kádár product model [33] or with the JA model [34]. Hysteresis effects are considered in the Armstrong model by defining a macroscopic energy dissipation term related to the defects of a material, which constraints the domain wall motion [35].…”

Section: Introductionmentioning

confidence: 99%

An Extension of the Vector-Play Model to the Case of Magneto-Elastic Loadings

et al. 2022

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The influence of mechanical stress on the magnetic hysteretic behavior is modeled through the association of a reversible simplified multiscale approach, and a macroscopic energy-based magnetic hysteresis model in a vector-play form. A phenomenological description of the dissipation parameters under mechanical stress is proposed. The non-monotonic effect of tensile stress on the magnetic permeability is modeled using a second-order development in the magneto-elastic energy. Material parameters for both reversible and irreversible behavior are identified from experimental characterization under mechanical stress performed on a DC04 electrical steel. The experimental tests include anhysteretic and hysteretic measurements. Modeling results of the anhysteretic magnetic permeability, the coercive field, and the remanent induction under several levels of peak magnetic field and uniaxial mechanical stress are satisfactorily compared with those obtained experimentally. The model is shown to reasonably predict the hysteresis losses under tensile and compressive stress, as well as the response of the material under a complex magnetic field waveform with harmonic content.INDEX TERMS Hysteresis model, magneto-elastic behavior, multiscale modeling, electrical steel.

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“…The complementary effect, i.e., the change of magnetization in ferromagnetic materials subject to applied forces, either tensile or compressive, was described by E. Villari in 1865 [7]. Since these two coupling effects are very important for the performance of electromagnetic devices, for a long time they have been the subject of considerable interest to engineers and physicists [1,[3][4][5][8][9][10][11][12]].…”

Section: Introductionmentioning

confidence: 99%

A Simplified Sablik’s Approach to Model the Effect of Compaction Pressure on the Shape of Hysteresis Loops in Soft Magnetic Composite Cores

Jakubas

Chwastek

2020

Materials

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A novel approach to take into account the effect of compaction pressure on the shape of modeled hysteresis curves of self-developed soft magnetic composite cores is presented. The description relies on the introduction of an additional term in the so-called effective field, which is assumed proportional to the compaction pressure. The proposed model bears some resemblance to the Sablik’s extension of the Jiles–Atherton model, readily used in the studies of the magnetoelastic effect. Verification of the description is carried out using measurement data from self-developed iron-based composite cores.

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A hybrid product-multi-scale model for magneto-elastic behavior of soft magnetic materials

Cited by 8 publications

References 34 publications

Advancements in enzyme immobilization on magnetic nanomaterials: toward sustainable industrial applications

Advancements in enzyme immobilization on magnetic nanomaterials: toward sustainable industrial applications

An Extension of the Vector-Play Model to the Case of Magneto-Elastic Loadings

A Simplified Sablik’s Approach to Model the Effect of Compaction Pressure on the Shape of Hysteresis Loops in Soft Magnetic Composite Cores

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