Рақамли технологияларнинг назарий ва амалий масалалари 9-том 1-нөмір (2026) · 30-34-беттер
Magnetoelastic vibrations of a thin ferromagnetic plate in a transverse magnetic field
Индиаминов, Р., Зарпуллаев, У., Узокова, Г.
Аңдатпа
This paper includes an extensive investigation of the magnetoelastic vibration mechanism in a thin ferromagnetic plate, when exposed to an external transverse magnetic field. The paper features a detailed analysis of the physical character of magneto-mechanical coupling, the effect of the electromagnetic stresses in the plate material in shaping dynamic behaviour and the dynamics of altering the vibration characteristics as the magnetic field strength is intensified. Theoretical arguments that prove the changes in the frequency of vibration, amplitude, and mode shapes of the ferromagnetic plate are supported based on a magneto-mechanical coupling model. Moreover, a computational model is constructed based on taking into account the boundary conditions, material constants to determine the time-dependent vibration response, and the interaction of elastic and magnetic fields is estimated with the help of the numerical ones.
магнитоупругая динамикатонкие ферромагнитные пластиныэлектромагнитная нагрузкарезонансная частотавлияние граничных условийчисленные решенияmagnetoelastic dynamicsthin ferromagnetic platesmagnetic-induced additional stiffnesselectromagnetic loading
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