Acoustic streaming induced by anti-symmetrical flexural modes near a wedgetip

W. C. Wang; C. H. Yang; A. S. Yang

doi:10.1109/ULTSYM.2010.5935857

Acoustic streaming induced by anti-symmetrical flexural modes near a wedgetip

W. C. Wang^*
, C. H. Yang
, A. S. Yang

^*Corresponding author for this work

National Taipei University of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Scopus citations

Abstract

Acoustic streaming (AS) is a steady fluid flow driven by the absorption ofhigh amplitude ultrasonic vibrations due to the nonlinear effect. With potentialapplications in micro-pumping, the AS-related behaviors remain as interestingtopics to the acoustic community. Anti-symmetric flexural (ASF) modes are wedgewaves with their particle motion anti-symmetric about the apex mid-plane. Withthe energy tightly confined near the wedge-tip, ASF mode has relatively highacoustic amplitude which suggest it's as a good candidate for the investigationof AS. In this study, the AS behaviors induced by ASF modes are investigated bycomputational fluid dynamics (CFD). The ASF induced three-dimensional AS flowfield are presented through the CFD analysis.

Original language	English
Title of host publication	2010 IEEE International Ultrasonics Symposium, IUS 2010
Pages	1047-1049
Number of pages	3
DOIs	https://doi.org/10.1109/ULTSYM.2010.5935857
State	Published - 2010
Externally published	Yes
Event	2010 IEEE International Ultrasonics Symposium, IUS 2010 - San Diego, CA, United States Duration: 11 10 2010 → 14 10 2010

Publication series

Name	Proceedings - IEEE Ultrasonics Symposium
ISSN (Print)	1051-0117

Conference

Conference	2010 IEEE International Ultrasonics Symposium, IUS 2010
Country/Territory	United States
City	San Diego, CA
Period	11/10/10 → 14/10/10

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10.1109/ULTSYM.2010.5935857

Cite this

@inproceedings{96241c49887447499b93b746955a8e11,

title = "Acoustic streaming induced by anti-symmetrical flexural modes near a wedgetip",

abstract = "Acoustic streaming (AS) is a steady fluid flow driven by the absorption ofhigh amplitude ultrasonic vibrations due to the nonlinear effect. With potentialapplications in micro-pumping, the AS-related behaviors remain as interestingtopics to the acoustic community. Anti-symmetric flexural (ASF) modes are wedgewaves with their particle motion anti-symmetric about the apex mid-plane. Withthe energy tightly confined near the wedge-tip, ASF mode has relatively highacoustic amplitude which suggest it's as a good candidate for the investigationof AS. In this study, the AS behaviors induced by ASF modes are investigated bycomputational fluid dynamics (CFD). The ASF induced three-dimensional AS flowfield are presented through the CFD analysis.",

author = "Wang, \{W. C.\} and Yang, \{C. H.\} and Yang, \{A. S.\}",

year = "2010",

doi = "10.1109/ULTSYM.2010.5935857",

language = "英语",

isbn = "9781457703829",

series = "Proceedings - IEEE Ultrasonics Symposium",

pages = "1047--1049",

booktitle = "2010 IEEE International Ultrasonics Symposium, IUS 2010",

note = "2010 IEEE International Ultrasonics Symposium, IUS 2010 ; Conference date: 11-10-2010 Through 14-10-2010",

}

Wang, WC, Yang, CH & Yang, AS 2010, Acoustic streaming induced by anti-symmetrical flexural modes near a wedgetip. in 2010 IEEE International Ultrasonics Symposium, IUS 2010., 5935857, Proceedings - IEEE Ultrasonics Symposium, pp. 1047-1049, 2010 IEEE International Ultrasonics Symposium, IUS 2010, San Diego, CA, United States, 11/10/10. https://doi.org/10.1109/ULTSYM.2010.5935857

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AU - Wang, W. C.

AU - Yang, C. H.

AU - Yang, A. S.

PY - 2010

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N2 - Acoustic streaming (AS) is a steady fluid flow driven by the absorption ofhigh amplitude ultrasonic vibrations due to the nonlinear effect. With potentialapplications in micro-pumping, the AS-related behaviors remain as interestingtopics to the acoustic community. Anti-symmetric flexural (ASF) modes are wedgewaves with their particle motion anti-symmetric about the apex mid-plane. Withthe energy tightly confined near the wedge-tip, ASF mode has relatively highacoustic amplitude which suggest it's as a good candidate for the investigationof AS. In this study, the AS behaviors induced by ASF modes are investigated bycomputational fluid dynamics (CFD). The ASF induced three-dimensional AS flowfield are presented through the CFD analysis.

AB - Acoustic streaming (AS) is a steady fluid flow driven by the absorption ofhigh amplitude ultrasonic vibrations due to the nonlinear effect. With potentialapplications in micro-pumping, the AS-related behaviors remain as interestingtopics to the acoustic community. Anti-symmetric flexural (ASF) modes are wedgewaves with their particle motion anti-symmetric about the apex mid-plane. Withthe energy tightly confined near the wedge-tip, ASF mode has relatively highacoustic amplitude which suggest it's as a good candidate for the investigationof AS. In this study, the AS behaviors induced by ASF modes are investigated bycomputational fluid dynamics (CFD). The ASF induced three-dimensional AS flowfield are presented through the CFD analysis.

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DO - 10.1109/ULTSYM.2010.5935857

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BT - 2010 IEEE International Ultrasonics Symposium, IUS 2010

T2 - 2010 IEEE International Ultrasonics Symposium, IUS 2010

Y2 - 11 October 2010 through 14 October 2010

ER -

Acoustic streaming induced by anti-symmetrical flexural modes near a wedgetip

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