Vibroacoustic Metamaterials in Sheet Metal Structures for the Reduction of Sound Radiation

Key Points

• Reduced sound radiation was observed in sheet metal structures equipped with vibroacoustic metamaterials, showing significant effectiveness.
• Key evidence shows a reduction in sound levels by over 25 decibels across various frequencies, indicating high potential for applications.
• The analysis examines the impact of vibroacoustic metamaterials on sound performance in engineered metal setups.
• These findings highlight potential advancements in noise reduction technologies but may require further validation in practical settings.