Thermal self-action of sound beams: Biological applications

Citation
Av. Krasnoslobodtsev et al., Thermal self-action of sound beams: Biological applications, ACOUST PHYS, 45(6), 1999, pp. 750-761
Citations number
27
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Optics & Acoustics
Journal title
ACOUSTICAL PHYSICS
ISSN journal
10637710 → ACNP
Volume
45
Issue
6
Year of publication
1999
Pages
750 - 761
Database
ISI
SICI code
1063-7710(199911/12)45:6<750:TSOSBB>2.0.ZU;2-G
Abstract
Results of theoretical and experimental studies of the thermal self-action of powerful acoustic beams in high-viscosity liquids are discussed. A theor y of acoustic self-focusing and serf-induced transparency that occur in liq uid as a result of the thermal nonlinearity is presented. The conditions fo r the observation of these effects are determined. The basic experiments on the thermal self-action of sound are described. The most promising applica tions of the aforementioned nonlinear acoustic effects are analyzed.