THE VOICE OF THE DRAGON: A PHYSICAL MODEL OF A ROTATING CORRUGATED TUBE
Stefania Serafin, Juraj Kojs · VBN Forskningsportal (Aalborg Universitet) · 2003
When an unsmooth flexible tube rotates, rich tones are produced. We propose a physical model that simulates this behavior. The tube is modeled as an open-ended organ pipe blown by an air stream pumped by a rotationally induced pressure which follows Bernoulli’s principle.