Analysis of oscillational instabilities in acoustic levitation using the finite-difference time-domain method

Arturo Orozco Santillan

Publikation: Bidrag til bog/antologi/rapport/konference-proceedingKonferencebidrag i proceedingsForskning

Resumé

The aim of the work described in this paper has been to investigate the use of the finite-difference time-domain method to describe the interactions between a moving object and a sound field. The main objective was to simulate oscillational instabilities that appear in single-axis acoustic levitation devices and to describe their evolution in time to further understand the physical mechanism involved. The study shows that the method gives accurate results for steady state conditions, and that it is a promising tool for simulations with a moving object.
OriginalsprogEngelsk
TitelProceedings of the IEEE International Ultrasonics Symposium 2011
Antal sider5
Publikationsdato2011
StatusUdgivet - 2011

Fingeraftryk

acoustic levitation
sound fields
finite difference time domain method
simulation
interactions

Citer dette

Santillan, A. O. (2011). Analysis of oscillational instabilities in acoustic levitation using the finite-difference time-domain method. I Proceedings of the IEEE International Ultrasonics Symposium 2011
Santillan, Arturo Orozco. / Analysis of oscillational instabilities in acoustic levitation using the finite-difference time-domain method. Proceedings of the IEEE International Ultrasonics Symposium 2011. 2011.
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abstract = "The aim of the work described in this paper has been to investigate the use of the finite-difference time-domain method to describe the interactions between a moving object and a sound field. The main objective was to simulate oscillational instabilities that appear in single-axis acoustic levitation devices and to describe their evolution in time to further understand the physical mechanism involved. The study shows that the method gives accurate results for steady state conditions, and that it is a promising tool for simulations with a moving object.",
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Santillan, AO 2011, Analysis of oscillational instabilities in acoustic levitation using the finite-difference time-domain method. i Proceedings of the IEEE International Ultrasonics Symposium 2011.

Analysis of oscillational instabilities in acoustic levitation using the finite-difference time-domain method. / Santillan, Arturo Orozco.

Proceedings of the IEEE International Ultrasonics Symposium 2011. 2011.

Publikation: Bidrag til bog/antologi/rapport/konference-proceedingKonferencebidrag i proceedingsForskning

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AB - The aim of the work described in this paper has been to investigate the use of the finite-difference time-domain method to describe the interactions between a moving object and a sound field. The main objective was to simulate oscillational instabilities that appear in single-axis acoustic levitation devices and to describe their evolution in time to further understand the physical mechanism involved. The study shows that the method gives accurate results for steady state conditions, and that it is a promising tool for simulations with a moving object.

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Santillan AO. Analysis of oscillational instabilities in acoustic levitation using the finite-difference time-domain method. I Proceedings of the IEEE International Ultrasonics Symposium 2011. 2011