Acoustic Black Hole Generated by a Cluster of Oscillating Bubbles-Reference-Cited by-同舟云学术

Acoustic Black Hole Generated by a Cluster of Oscillating Bubbles

Published:2021-12-01 Issue:4 Volume:67 Page:89-96
ISSN:2537-4990
Container-title:BULETINUL INSTITUTULUI POLITEHNIC DIN IAȘI. Secția Matematica. Mecanică Teoretică. Fizică
language:en
Short-container-title:

Author:

Borsos Zoltan¹,Simaciu Ion²,Dumitrescu Gheorghe³,Drafta Viorel⁴

Affiliation:

1. Petroleum-Gas University of Ploieşti , Romania

2. Retired lecturer, Petroleum-Gas University of Ploieşti , Romania

3. High School Toma N. Socolescu , Ploiești , Romania

4. Independent researcher

Abstract

Abstract The paper demonstrates that a liquid becomes inhomogeneous in interaction with an oscillating bubbles cluster. Because the refractive index of the liquid around the cluster has a radial variation, a spherical acoustic lens is generated. Under certain restrictive conditions, the acoustic lens behaves like an acoustic black hole.

Publisher

Walter de Gruyter GmbH

Link

https://www.sciendo.com/pdf/10.2478/bipmf-2021-0022

Reference13 articles.

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1. Phenomena in Bubbles Cluster;BULETINUL INSTITUTULUI POLITEHNIC DIN IAȘI. Secția Matematica. Mecanică Teoretică. Fizică;2024-01-01