Magnetic-structure coupling dynamic model of a ferromagnetic plate parallel moving in air-gap magnetic field

Hu, Yuda; Cao, Tianxiao; Xie, Mengxue

doi:10.1007/s10409-022-22084-x

Cited by 17 publications

(1 citation statement)

References 24 publications

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“…In [17], the nonlinear magnetoelastic dynamic equations of a shell as well as the electro-dynamic equations and expressions of the electro-magnetic forces were presented based on the Maxwell equations. Magnetic-structure coupling dynamic model of a ferromagnetic plate parallel moving in an air-gap magnetic eld was investigated by Hu et al [18]. The magnetic potential of the airgap magnetic eld was determined by the magnetic boundary conditions and separation of variables.…”

Section: Introductionmentioning

confidence: 99%

Effect of magnetic field of conductor with current on vibrations of magneto-elastic plate Structures

et al. 2023

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The main objective of this study is to investigate the vibration behavior of soft magnetoelastic plates mounted close to the rectangular conductors conducting current that can be e ciently applicable in structures. New relationships are derived for electromagnetic interaction forces with magnetoelastic plates using the general form of Maxwell's equations and Lorentz forces. Based on von-K am an strain-displacement relations and Hamilton's principle, nonlinear di erential equations are further derived for the plate through classical rst-order shear deformation theory. This research numerically investigates how di erent parameters a ect the resonance features of these plates by discretizing the nonlinear equations based on Galerkin method. The obtained results demonstrate that the intensity of the magnetic eld and electric current profoundly a ects the vibration behavior of the plates. Through these e ects, loss of energy will happen in the plate which in turn results in a decrease in the oscillation amplitude over time.

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Section: Introductionmentioning

confidence: 99%