Abstract:
The problem of the passage of acoustic waves in the neighborhood of a gas bubble in a tube is formulated and solved numerically. The main parameters determining the bubble dynamics in a non-stationary field are determined. The mechanism of jet deformation of the bubble followed by jet fragmentation and formation of a secondary small-size bubble fraction is studied. A possible explanation of the nature of local sonoluminiscence is proposed.
Citation:
D. V. Voronin, “Dynamics of a gas bubble during its interaction with compression and rarefaction waves”, Prikl. Mekh. Tekh. Fiz., 46:5 (2005), 76–85; J. Appl. Mech. Tech. Phys., 46:5 (2005), 677–684