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Paper Abstract and Keywords
Presentation 2010-11-25 15:15
Effect of Ambient Pressure on Physical Effects of Acoustic Cavitation in Viscous Liquids
Kyuichi Yasui, Atsuya Towata, Toru Tuziuti, Teruyuki Kozuka, Kazumi Kato (AIST) US2010-81
Abstract (in Japanese) (See Japanese page) 
(in English) As an index of physical effects of acoustic cavitation, acoustic energy radiated by cavitation bubbles has been numerically calculated. In most cases, most of the acoustic energy is the energy of shock waves radiated from collapsing bubbles. Numerical simulations have been performed for various ambient and acoustic pressures. The results of the numerical simulations have indicated that the optimum ambient pressure which maximizes the acoustic energy radiated by cavitation bubbles per acoustic cycle increases as the viscosity of the solution and the acoustic pressure increase.
Keyword (in Japanese) (See Japanese page) 
(in English) Numerical simulations / ultrasound / bubble / viscosity / ambient pressure / shock waves / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 306, US2010-81, pp. 19-24, Nov. 2010.
Paper # US2010-81 
Date of Issue 2010-11-18 (US) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF US2010-81

Conference Information
Committee US  
Conference Date 2010-11-25 - 2010-11-25 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To US 
Conference Code 2010-11-US 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Effect of Ambient Pressure on Physical Effects of Acoustic Cavitation in Viscous Liquids 
Sub Title (in English)  
Keyword(1) Numerical simulations  
Keyword(2) ultrasound  
Keyword(3) bubble  
Keyword(4) viscosity  
Keyword(5) ambient pressure  
Keyword(6) shock waves  
Keyword(7)  
Keyword(8)  
1st Author's Name Kyuichi Yasui  
1st Author's Affiliation National Institute of Advanced Industrial Science and Technology (AIST)
2nd Author's Name Atsuya Towata  
2nd Author's Affiliation National Institute of Advanced Industrial Science and Technology (AIST)
3rd Author's Name Toru Tuziuti  
3rd Author's Affiliation National Institute of Advanced Industrial Science and Technology (AIST)
4th Author's Name Teruyuki Kozuka  
4th Author's Affiliation National Institute of Advanced Industrial Science and Technology (AIST)
5th Author's Name Kazumi Kato  
5th Author's Affiliation National Institute of Advanced Industrial Science and Technology (AIST)
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Speaker Author-1 
Date Time 2010-11-25 15:15:00 
Presentation Time 30 minutes 
Registration for US 
Paper # US2010-81 
Volume (vol) vol.110 
Number (no) no.306 
Page pp.19-24 
#Pages 6 
Date of Issue 2010-11-18 (US) 

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