Organization: Ku Leuven
Presenter: Vanessa Cool
From Structure To Sound: Unlocking The Potential Of Vibroacoustic Design
Presentation Abstract
Noise pollution is one of the leading global environmental pollutants, resulting in the loss of one million life years annually. This has prompted the introduction of stringent regulations on the acoustic performance of structures, without compromising their structural integrity. Topology optimization offers a promising approach to developing innovative structures that meet these conflicting requirements. However, in many applications, considering vibroacoustic coupling from the early design stages is essential, as it directly impacts the accuracy of the acoustic performance and structural stability, ensuring that both functional and regulatory requirements are met. This added complexity to the optimization process largely influences the resulting structures and is crucial for achieving optimal performance. This presentation will provide a comprehensive overview of an intricate vibroacoustic topology optimization framework and focusses on its potential applications. It will showcase optimization results across various scales, from unit cell and metamaterial design to supercell and finite component levels. Novel, intricately engineered structures that balance lightweight design, structural stiffness, and acoustic performance will be presented, demonstrating the potential of vibroacoustic design in meeting modern performance standards. Interview: Vanessa Cool – From Structure To Sound: Unlocking The Potential Of Vibroacoustic Design
