MIT Libraries logoDSpace@MIT

MIT
View Item 
  • DSpace@MIT Home
  • MIT Open Access Articles
  • MIT Open Access Articles
  • View Item
  • DSpace@MIT Home
  • MIT Open Access Articles
  • MIT Open Access Articles
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Correlating the Ultrasonic Thrust Force with Acoustic Streaming Velocity

Author(s)
Tan, Alfred C. H.; Hover, Franz S.
Thumbnail
DownloadTan-2009-Correlating the ultrasonic thrust force with acoustic streaming velocity.pdf (1.039Mb)
PUBLISHER_POLICY

Publisher Policy

Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.

Terms of use
Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.
Metadata
Show full item record
Abstract
The UltraSonic Thruster (UST) is an actuator which employs a piezoelectric transducer to generate a highly directive ultrasonic wave so as to produce bulk fluid movement. This streaming phenomenon can be utilized underwater for thrusting or maneuvering purposes in marine applications, and particularly at very small scale. We make a new connection between fluid flow and forces, establishing a specific formula for estimating overall thrust from the velocity field. Using Particle Image Velocimetry (PIV) and force measurements, we confirmed the result, with an error of about five percent in several tests. The use of PIV for characterizing UST properties is considerably richer than measuring thrust or acoustic intensity alone, and could lead to new insights during the design process.
Date issued
2010-04
URI
http://hdl.handle.net/1721.1/62240
Department
Massachusetts Institute of Technology. Department of Mechanical Engineering
Journal
2009 IEEE International Ultrasonics Symposium (IUS)
Publisher
Institute of Electrical and Electronics Engineers
Citation
Tan, A.C.H., and F.S. Hover. “Correlating the Ultrasonic Thrust Force with Acoustic Streaming Velocity.” Ultrasonics Symposium (IUS), 2009 IEEE International. 2009. 2627-2630. ©2010 IEEE.
Version: Final published version
Other identifiers
INSPEC Accession Number: 11226544
ISBN
978-1-4244-4389-5
978-1-4244-4390-1
ISSN
1948-5719

Collections
  • MIT Open Access Articles

Browse

All of DSpaceCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

My Account

Login

Statistics

OA StatisticsStatistics by CountryStatistics by Department
MIT Libraries
PrivacyPermissionsAccessibilityContact us
MIT
Content created by the MIT Libraries, CC BY-NC unless otherwise noted. Notify us about copyright concerns.