Ofuyekpone, O. D.; Utu, O. G.; Eduviere, O. G.; Naenwi, Y. MODELLING AND SIMULATION OF DYNAMIC VIBRATION ANALYSIS OF ROTOR-BEARING SYSTEMS UNDER UNBALANCE AND HARMONIC EXCITATIONS. FJS 2026, 10 (3), 306-313. https://doi.org/10.33003/fjs-2026-1003-4594.