The steady-state nonlinear oscillations of a spherical gas bubble in an incompressible, viscous liquid subject to an acoustic pressure field are investigated by the multiscale perturbation method. As a result, simple formulas for the frequency response curves in the regions of main resonance, first and second ultraharmonic and first and second subharmonic, are obtained to second order in the expansion.
Steady-state Oscillations of Gas Bubbles in Liquids: Explicit Formulas for Frequency Response Curves
FRANCESCUTTO, ALBERTO;NABERGOJ, RADOSLAV
1983-01-01
Abstract
The steady-state nonlinear oscillations of a spherical gas bubble in an incompressible, viscous liquid subject to an acoustic pressure field are investigated by the multiscale perturbation method. As a result, simple formulas for the frequency response curves in the regions of main resonance, first and second ultraharmonic and first and second subharmonic, are obtained to second order in the expansion.File in questo prodotto:
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