Ahsan, ZaidZaidAhsanDr Jayaprakash K R2025-09-042025-09-042017-06-25http://congressline.hu/enoc2017/abstracts/53.pdfhttps://d8.irins.org/handle/IITG2025/31193We study the complex nonlinear mechanism of uni- and bi-directional energy channeling realized in a locally resonant three-dimensional (3D) unit-cell model comprising of an external mass subjected to a 3D nonlinear local potential with a spherical internal rotator in the limit of low energy excitation. We discuss two families of non-stationary regimes corresponding to in-plane and out-of-plane energy channeling which are manifested by 3D transformation of general in-plane oscillations of the external element to orthogonally reoriented in-plane and out-of-plane oscillations. The energy flow is fully controlled by the orientation of the internal rotator. Numerical simulations are in very good correspondence with the multi scale analysis.en-USConference PaperConference Paper123456789/593