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Paper Abstract and Keywords
Presentation 2016-01-29 16:30
Real-time Measurement of Concentration and Particle Size Distribution of Suspended Sediment in Pipe Flow using Ultrasonic Attenuation Spectrometer
Hitoshi Furukawa (J.Power), Shigemitsu Inomata (Hotuko-riken), Hidekazu Tai, Tsutomu Kobayashi, Hisao Nagabaayshi (Nihon Univ.) US2015-106
Abstract (in Japanese) (See Japanese page) 
(in English) Ultrasonic attenuation spectrum is determined on the basis of the reference spectrum, which is measured in clear water.
The reference spectrum in pipe flow depend on the flow velocity.
In this study, we measured the reference spectra in pipe flow under laboratory conditions.
As a result, it was found that the reference spectrum depended on Mach number, Reynolds number and the thickness of viscous boundary layer.
Therefore, we proposed an empirical formula of reference spectrum in pipe flow, and measured the suspended sediment concentration and particle size distribution of suspensions in the pipe flow by using this formula.
Keyword (in Japanese) (See Japanese page) 
(in English) ultrasonic attenuation spectrometer / SSC / Particle size distribution / Reference apectra / Pipe flow / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 423, US2015-106, pp. 129-134, Jan. 2016.
Paper # US2015-106 
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 US2015-106

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) Real-time Measurement of Concentration and Particle Size Distribution of Suspended Sediment in Pipe Flow using Ultrasonic Attenuation Spectrometer 
Sub Title (in English)  
Keyword(1) ultrasonic attenuation spectrometer  
Keyword(2) SSC  
Keyword(3) Particle size distribution  
Keyword(4) Reference apectra  
Keyword(5) Pipe flow  
Keyword(6)  
Keyword(7)  
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1st Author's Name Hitoshi Furukawa  
1st Author's Affiliation Electric Power Development Co. Ltd. (J.Power)
2nd Author's Name Shigemitsu Inomata  
2nd Author's Affiliation Hokuto-riken Co. Ltd. (Hotuko-riken)
3rd Author's Name Hidekazu Tai  
3rd Author's Affiliation Nihon University (Nihon Univ.)
4th Author's Name Tsutomu Kobayashi  
4th Author's Affiliation Nihon University (Nihon Univ.)
5th Author's Name Hisao Nagabaayshi  
5th Author's Affiliation Nihon University (Nihon Univ.)
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Speaker Author-1 
Date Time 2016-01-29 16:30:00 
Presentation Time 25 minutes 
Registration for US 
Paper # US2015-106 
Volume (vol) vol.115 
Number (no) no.423 
Page pp.129-134 
#Pages 6 
Date of Issue 2016-01-21 (US) 

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