Z. Ye et E. Hoskinson, LOW-FREQUENCY ACOUSTIC SCATTERING BY GAS-FILLED PROLATE SPHEROIDS IN LIQUIDS - II - COMPARISON WITH THE EXACT SOLUTION, The Journal of the Acoustical Society of America, 103(2), 1998, pp. 822-826
This sequential paper describes a comparison between the simple closed
solution proposed in a previous paper [Z. Ye, J. Acoust. Sec. Am. 101
, 1945-1952 (1997)] with the exact solution for scattering of acoustic
waves by gas-filled prolate spheroids at low frequencies. The analysi
s and comparison show that the low-frequency acoustic scattering by pr
olate spheroid gas bubbles has resonance features, and can be rather a
ccurately described by the proposed simple formula. It is shown that t
he results from the simple analytic solution agree remarkably well wit
h those obtained by the exact solution. (C) 1998 Acoustical Society of
America. [S0001-4466(98)01402-7].