Characterization of bistable frequency responses in nonlinear oscillations of flow-filled graphene-reinforced pipes under various resonances

Key Points

• Bistable frequency responses indicate complex dynamics in the system, enhancing understanding of nonlinear oscillations.
• Findings show variations across multiple resonance frequencies, pointing to stability and responsiveness under different conditions.
• Assessment using nonlinear dynamics methods provides insights into the behavior of graphene-reinforced pipes during oscillations.
• Implications highlight advancements in materials engineering, emphasizing the utility of graphene in improving structural performance.