NEW EXPRESSIONS OF ACOUSTIC CROSS-SECTIONS OF A SINGLE BUBBLE IN THE MONOPOLE BUBBLE THEORY

摘要

Existing expressions for acoustic cross-sections of a single bubble based on monopole bubble theory depends on the approximation ka 1, where k is the wavenumber and a the radius of the bubble. In this note, new expressions for acoustic cross-sections of a single bubble are obtained using monopole bubble theory valid for all ka. (C) 1997 Elsevier Science B.V. [References: 8]