Figure 1. Symmetrical gyroscope

From

Chaotic Synchronization of a Symmetric Gyroscope Excited by a Biharmonic Force

G. F. Pomalegni, J. M. Aguessivognon, C. H. Miwadinou, A. V. Monwanou

International Journal of Physics. 2024, 12(1), 19-33 doi:10.12691/ijp-12-1-2