Symmetry-breaking and pull-down motion for the Helmholtz–Duffing oscillator
نویسندگان
چکیده
An accurate frequency of the Helmholtz–Duffing oscillator is obtained by a sophisticated modification He’s formulation. The pull-down instability existing in symmetric breaking phenomenon newly discovered dynamic motion for oscillators with even nonlinearities. A criterion predicting asymmetrical amplitude and built measuring change. good matching performance between analytic results numerical ones indicates that offers starting point future research into phenomenon, opens new path studying more complex nonlinear
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ژورنال
عنوان ژورنال: Journal of Low Frequency Noise Vibration and Active Control
سال: 2023
ISSN: ['2048-4046', '1461-3484']
DOI: https://doi.org/10.1177/14613484231193261