title: Stereoscopic high-speed recording of bubble filaments.
abstract: Filamentary formations of acoustic cavitation bubbles in an ultrasonic resonator are recorded by high-speed stereoscopic means. The bubble locations and motions are reconstructed in three dimensions, and a velocity distribution of bubbles is obtained. Experimental bubble trajectories are compared to a one-to-one simulation by a particle modeling approach which shows reasonable agreement. Such investigations are important for a better understanding of the mechanisms taking place in applications of intense ultrasound in liquids, and for verification and improvement of particle modeling of cavitation bubbles.
authors: Drittes Physikalisches Institut, Göttingen University, Bürgerstrasse 42-44, 37073 Göttingen, Germany.
authors: J
authors: J
authors: Appel
authors: P
authors: P
authors: Koch
authors: R
authors: R
authors: Mettin
authors: D
authors: D
authors: Krefting
authors: W
authors: W
authors: Lauterborn