Work

Acoustic scattering from a toroidal bubble

Year: 2022

Type: article

Abstract: A simplified model is presented describing acoustic scattering from a toroidal gas bubble in a compressible liquid. It is assumed that the volume oscillations of the bubble are small enough that a linear approximation is appropriate, and furthermore, that the bubble is large enough that the dominant loss mechanism is radiation damping. An expression for the scattering cross section for such a bubble is derived, and the results are compared with finite-element calculations of the full fluid-fluid scattering problem.

Source: JASA Express Letters

DOI: 10.1121/10.0009727

Authors: Kyle S. Spratt, Kevin M. Lee, Preston S. Wilson, Mark F. Hamilton

Institutions: Applied Research Laboratories, The University of Texas at Austin, The University of Texas at Austin

Language: English

Topic: Ultrasound and Cavitation Phenomena

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

Open Access status: diamond

OpenAlex ID: W4221006240

FWCI: 0.351

Cites: 13

Cited by: 5

Related to: 10