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An electromagnetic shunt–based nonlinear energy sink including nonlinear electromagnetic coupling: Theory

delete2026-07-16
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Zein Alabidin Shami *
DOI:10.1016/j.jsv.2026.120012delete
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Abstract

Abstract

En 中文
• A nonlinear energy sink is realized by nonlinear electromagnetic shunt coupling. • Complexification-averaging gives slow-flow criteria for isola onset and attachment. • Even electromagnetic coupling harmonics drive slow flow with a magnet-coil offset. • Shunt impedance governs activation; nonlinear energy sink improves robustness. • Catalan-number weights organize resonant even electromagnetic coupling harmonics.
Keywords:
Nonlinear energy sink
Electromagnetic shunt
Vibration absorber
Nonlinear electromagnetic coupling

Journal

Journal of Sound and Vibration cover
Journal of Sound and Vibration
IF:
4.9
Papers:
1.7W
Citations:
4.8W

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