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Physics
Nonlinear dynamics of magnetoelastic oscillations in the amplitude modulation mode
I. A. Chuprova, F. F. Asadullinab, D. A. Pleshevab, V. S. Vlasova, L. N. Kotova, V. I. Shcheglovc a Syktyvkar State University named after Pitirim Sorokin, Syktyvkar, Russia
b Saint-Petersburg State Forest Technical University named after S.M. Kirov, St. Petersburg, Russia
c Institute of Radioengineering and Electronics of the Russian Academy of Sciences, Moscow, Russia
Abstract:
Oscillations of the magnetization in a normally magnetized plate with magnoelastic properties, which occur under the influence of an amplitude modulated alternating field, are considered. The frequency of the variable field modulation is equal to
the frequency of the acoustic resonance and is 10 times less than the carrier frequency. Significant differences are noted in the behavior of the magnetic and elastic subsystems, which depend on the type of polarization, as well as on the level of excitation.
Keywords:
magnetoelastic oscillations, nonlinear oscillations, oscillations detection, amplitude modulation.
Received: 18.02.2021 Revised: 30.04.2021
Citation:
I. A. Chuprov, F. F. Asadullin, D. A. Pleshev, V. S. Vlasov, L. N. Kotov, V. I. Shcheglov, “Nonlinear dynamics of magnetoelastic oscillations in the amplitude modulation mode”, Chelyab. Fiz.-Mat. Zh., 6:2 (2021), 237–245
Linking options:
https://www.mathnet.ru/eng/chfmj239 https://www.mathnet.ru/eng/chfmj/v6/i2/p237
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Abstract page: | 89 | Full-text PDF : | 23 | References: | 18 |
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