Abstract: This work presents a numerical and experimental investigation regarding the dynamic behavior of a rotating machine under base excitation in the case of disc–stator rubbing. In the present study, the rotating machine is ...

Abstract: This work presents a numerical and experimental investigation regarding the dynamic behavior of a rotating machine under base excitation in the case of disc–stator rubbing. In the present study, the rotating machine is ...

Abstract: The drilling operations use a rotary slender structure introduced inside the drill well. The nonlinear dynamics with bit-bouncing, stick-slip phenomena, and pulsating mud flow may yield the premature wear and damage of ...