PhD in Engineering Acoustics

This project explores acoustic scaling between air and water by investigating differences in propeller acoustic radiation in both media. Using full-scale water measurements and partial-scale air measurements, it aims to develop a predictive model for underwater acoustics based on air tests, enhancing our understanding of cross-medium acoustic scaling for propeller noise analysis. This project aims to revolutionize the prediction of underwater propeller noise by utilizing measurements taken in air, addressing the challenges of measuring propeller noise directly in water. Accurate acoustic predictions are essential for marine propeller design to reduce noise pollution, enhance efficiency, and comply with strict regulatory standards. However, full-scale underwater testing is often impractical due to high costs and logistical complexities, making reliable scaling methods indispensable.