Title :
Anomalous bubble response to low frequency modulation of driving pressure
Author :
Maksimov, Alexey O. ; Sosedko, Ekaterina V.
Author_Institution :
Pacific Oceanological Inst., Vladivostok, Russia
Abstract :
The emphasis of this study is to propose a new technique for bubble sizing by using the ability of a bubble as a nonlinear oscillatory system to amplify weak signals near the threshold of dynamical stability. The magnitude and the form of the acoustic pressure reradiated by the nonlinear oscillating bubble in this domain are drastically different from the modulation of incident wave and enable to characterize the bubble population in liquid
Keywords :
acoustic resonance; bubbles; nonlinear acoustics; sonoluminescence; acoustic pressure; anomalous bubble response; bubble population; driving pressure; dynamical stability; low frequency modulation; nonlinear oscillating bubble; nonlinear oscillatory system; Acoustic waves; Amplitude modulation; Equations; Frequency modulation; Nonlinear acoustics; Resonance; Stability; Steady-state; Surface tension; Viscosity;
Conference_Titel :
Control of Oscillations and Chaos, 2000. Proceedings. 2000 2nd International Conference
Conference_Location :
St. Petersburg
Print_ISBN :
0-7803-6434-1
DOI :
10.1109/COC.2000.874329
