Analysis of the Rayleigh-Plesset equation with chirp excitation

作者:Barlow Euan*; Mulholland Anthony J; Gachagan Anthony; Nordon Alison; Macpherson Kenneth
来源:IMA Journal of Applied Mathematics, 2009, 74(1): 20-34.
DOI:10.1093/imamat/hxn039

摘要

The case of a bubble being insonified by an ultrasonic excitation in the form of a linear chirp is considered here. The dynamical equation of the bubble's motion is solved analytically and compared to a numerical solution. The analytical solution is then used to investigate the problem of maximizing the amplitude of the second harmonic with respect to the various system and signal parameters.

  • 出版日期2009-2