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Paper Abstract and Keywords
Presentation 2016-01-29 10:50
Experimental investigation of defect detection in solid material by aerial ultrasonic beam
Tatsunori Saito, Ayumu Osumi, Youichi Ito (Nihon Univ.) US2015-97
Abstract (in Japanese) (See Japanese page) 
(in English) We examine the non-contact and non-destructive inspection technology of the defect in the solid using high-intensity aerial ultrasonic waves and optical equipment. This method detects defects in object by analysis of vibration on the surface of object to be excited by aerial ultrasonic wave(approximately 20kHz～80kHz). In previous study, it is clarified to realize this method by high-intensity convergence sound wave. However, this method has problem that measurement time is a long time. One of solution approach, we proposed a method scanning measurement using ultrasonic beam which is radiated widespread. In this report, we attempt to defect detection in a mortar surface using proposed method.
Keyword (in Japanese) (See Japanese page) 
(in English) High-intensity ultrasonic waves / Aerial ultrasonic waves / Non-contact / Non-destructive / Converged sound waves / Aerial ultrasonic beam / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 423, US2015-97, pp. 77-82, Jan. 2016.
Paper # US2015-97 
Date of Issue 2016-01-21 (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 US2015-97

Conference Information
Committee US EA  
Conference Date 2016-01-28 - 2016-01-29 
Place (in Japanese) (See Japanese page) 
Place (in English) Kansai University, Centenary Memorial Hall 
Topics (in Japanese) (See Japanese page) 
Topics (in English) [Joint Meeting on Acoustics and Ultrasonics Subsociety] Engineering/Electro Acoustics, Ultrasonic and Underwater Acoustics, and Related Topics 
Paper Information
Registration To US 
Conference Code 2016-01-US-EA 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Experimental investigation of defect detection in solid material by aerial ultrasonic beam 
Sub Title (in English)  
Keyword(1) High-intensity ultrasonic waves  
Keyword(2) Aerial ultrasonic waves  
Keyword(3) Non-contact  
Keyword(4) Non-destructive  
Keyword(5) Converged sound waves  
Keyword(6) Aerial ultrasonic beam  
Keyword(7)  
Keyword(8)  
1st Author's Name Tatsunori Saito  
1st Author's Affiliation Nihon University (Nihon Univ.)
2nd Author's Name Ayumu Osumi  
2nd Author's Affiliation Nihon University (Nihon Univ.)
3rd Author's Name Youichi Ito  
3rd Author's Affiliation Nihon University (Nihon Univ.)
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Speaker Author-1 
Date Time 2016-01-29 10:50:00 
Presentation Time 25 minutes 
Registration for US 
Paper # US2015-97 
Volume (vol) vol.115 
Number (no) no.423 
Page pp.77-82 
#Pages 6 
Date of Issue 2016-01-21 (US) 

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