Acoustic Characterization of Fluorinert FC-43 Liquid with Helium Gas Bubbles: Numerical Experiments
Joint Authors
Vanhille, Christian
Pantea, Cristian
Sinha, Dipen N.
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-01-19
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
In this work, we define the acoustic characteristics of a biphasic fluid consisting of static helium gas bubbles in liquid Fluorinert FC-43 and study the propagation of ultrasound of finite amplitudes in this medium.
Very low sound speed and high sound attenuation are found, in addition to a particularly high acoustic nonlinear parameter.
This result suggests the possibility of using this medium as a nonlinear enhancer in various applications.
In particular, parametric generation of low ultrasonic frequencies is studied in a resonator cavity as a function of driving pressure showing high conversion efficiency.
This work suggests that this medium could be used for applications such as parametric arrays, nondestructive testing, diagnostic medicine, sonochemistry, underwater acoustics, and ultrasonic imaging and to boost the shock formation in fluids.
American Psychological Association (APA)
Vanhille, Christian& Pantea, Cristian& Sinha, Dipen N.. 2017. Acoustic Characterization of Fluorinert FC-43 Liquid with Helium Gas Bubbles: Numerical Experiments. Shock and Vibration،Vol. 2017, no. 2017, pp.1-7.
https://search.emarefa.net/detail/BIM-1204125
Modern Language Association (MLA)
Vanhille, Christian…[et al.]. Acoustic Characterization of Fluorinert FC-43 Liquid with Helium Gas Bubbles: Numerical Experiments. Shock and Vibration No. 2017 (2017), pp.1-7.
https://search.emarefa.net/detail/BIM-1204125
American Medical Association (AMA)
Vanhille, Christian& Pantea, Cristian& Sinha, Dipen N.. Acoustic Characterization of Fluorinert FC-43 Liquid with Helium Gas Bubbles: Numerical Experiments. Shock and Vibration. 2017. Vol. 2017, no. 2017, pp.1-7.
https://search.emarefa.net/detail/BIM-1204125
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1204125