Digital Twin for Stochastic Systems Coupled with a Nonlinear Energy Sink Under Harmonic and Gaussian White Noise Excitation

Key Points

• Improved energy absorption occurs in stochastic systems with nonlinear energy sinks under harmonic excitation, enhancing overall stability.
• The energy sink efficiently absorbs fluctuations from both harmonic and Gaussian white noise inputs, stabilizing the system.
• Observational analysis of these systems indicates their resilience to external disturbances, through the implementation of digital twins.
• Significance is found in the potential benefits of applying digital twins to real-world stochastic systems for improved performance.