Nonlinear responses of the hollow rotor system with open crack

Key Points

• The hollow rotor system exhibits complex nonlinear responses under crack propagation, enhancing understanding of structural behavior.
• Dynamic analysis reveals significant stress concentration around cracks, leading to potential failures.
• Assessment using advanced modeling techniques provides insights into the crack's impact on rotor dynamics and performance.
• Findings highlight the need for regular inspections to mitigate risks associated with crack-induced nonlinear responses.