Publicado 4 números por año
ISSN Imprimir: 0276-1459
ISSN En Línea: 1943-6181
Indexed in
THE DESIGN OF ACOUSTIC CHAMBERS FOR BUBBLE DYNAMICS RESEARCH
SINOPSIS
The purpose of this article is to describe a methodology for designing high efficiency acoustic chambers. ATILATM, a finite element method (FEM) based code, was used to numerically solve the mathematical model detailed in this paper, which accounts for fluid/structure interaction, acoustic waves and the physics of piezoelectric materials. A high-Q (i.e., strongly resonant) acoustic chamber was built according to ATILATM simulations to study sonoluminescence and sonofusion. The as-built chamber was experimentally characterized by measuring the pressure profile and frequency response in the liquid using a traversing hydrophone. Excellent agreement was found between the code predictions and measurements demonstrating the validity of the mathematical model and the reliability of the ATILATM code.
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Cancelos Silvina, Villamizar Gabriel, Saavedra-Ruiz Andres, Garcia-Rodriguez William, Filoni Pablo T., Marin Carlos, Experiments with nano-scaled helium bubbles in water subjected to standing acoustic fields, Nuclear Engineering and Design, 310, 2016. Crossref
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Mosquera Edgar, Carvajal Nicolás, Morel Mauricio, Marín Carlos, Fabrication of ZnSe nanoparticles: Structural, optical and Raman Studies, Journal of Luminescence, 192, 2017. Crossref
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Rivera Manuel, López Edwin, Cancelos Silvina, Increasing the gas dissolution rate of bubbles via a non-invasive resonant acoustic technique, Applied Acoustics, 200, 2022. Crossref