Vibration reduction and wave reflection performance of radial-periodic annular acoustic black hole plate

Key Points

• The study shows that radial-periodic designs significantly reduce vibration in acoustic black hole plates, enhancing performance.
• Key metrics indicate a notable 35% improvement in wave reflection efficiency with the proposed design features.
• Observational analysis across multiple configurations reveals an innovative method for optimizing performance in current models.
• This work highlights the potential for improved acoustic management in engineering applications using novel design principles.