The paper introduces a novel type of nonlinear energy sink, designed as a simple rotating eccentric mass, which can rotate with any frequency and; therefore, inertially couple and resonate with any mode of the primary system. We report on theoretical and experimental investigations of targeted energy transfer in this system.
Dynamics of an Eccentric Rotational Nonlinear Energy Sink
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Gendelman, O. V., Sigalov, G., Manevitch, L. I., Mane, M., Vakakis, A. F., and Bergman, L. A. (December 13, 2011). "Dynamics of an Eccentric Rotational Nonlinear Energy Sink." ASME. J. Appl. Mech. January 2012; 79(1): 011012. https://doi.org/10.1115/1.4005402
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