Love physics based audio! Using the GPU is a great idea.
Another physical audio simulation I like is the engine sound simulator made by AngeTheGreat: https://youtu.be/RKT-sKtR970?si=t193nZwh-jaSctQM
Another physical audio simulation I like is the engine sound simulator made by AngeTheGreat: https://youtu.be/RKT-sKtR970?si=t193nZwh-jaSctQM