Information: Join today and make your research activities more affordable! Technical workshop participation fees and annual registration fees are available at member rates.
Notice: [Important] Announcement of Changes to Registration Fee Payment and Manuscript Upload Procedures for IEICE Technical Meetings
IEICE Technical Committee Submission System
Conference Paper's Information		 Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2016-04-18 17:00
[Invited Talk] Emergence of thermoacoustic self-excited oscillations and their physical mechanisms
Nobumasa Sugimoto (Kansai Univ.) US2016-11
Abstract (in Japanese) (See Japanese page) 
(in English) This lecture introduces thermoacoustic oscillations of a gas in contact with a solid wall subject to temperature gradient. Emergence of the oscillations is brought about by instability of the gas under a combined action of resonance of the system. Typical examples are given of standing waves in a closed tube, and of progressive waves in a looped tube. Physical mechanisms of the instability caused by diffusion due to viscosity and thermal conductivity of the gas oscillating in a stack or a regenerator are expounded from Lagrangian viewpoint by using a thermodynamic cycle of a gas particle and also from Eulerian viewpoint of instability of a heat flow in a quiescent state. Mechanisms of the ensuing self-excited oscillations are also discussed briefly.
Keyword (in Japanese) (See Japanese page) 
(in English) Thermoacoustics / Self-excited oscillations / Temperature gradient / Diffusion / Thermal cycle / Heat flow / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 5, US2016-11, pp. 59-64, April 2016.
Paper # US2016-11 
Date of Issue 2016-04-11 (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 US2016-11

Conference Information
Committee US  
Conference Date 2016-04-18 - 2016-04-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Nishi-Waseda Campus, Waseda University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Nonlinear Acoustics, General, etc
(Co-sponsored by Nonlinear Acoustics Society of Japan ) 
Paper Information
Registration To US 
Conference Code 2016-04-US 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Emergence of thermoacoustic self-excited oscillations and their physical mechanisms 
Sub Title (in English)  
Keyword(1) Thermoacoustics  
Keyword(2) Self-excited oscillations  
Keyword(3) Temperature gradient  
Keyword(4) Diffusion  
Keyword(5) Thermal cycle  
Keyword(6) Heat flow  
Keyword(7)  
Keyword(8)  
1st Author's Name Nobumasa Sugimoto  
1st Author's Affiliation Kansai University (Kansai Univ.)
2nd Author's Name  
2nd Author's Affiliation ()
3rd Author's Name  
3rd Author's Affiliation ()
4th Author's Name  
4th Author's Affiliation ()
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
21st Author's Name  
21st Author's Affiliation ()
22nd Author's Name  
22nd Author's Affiliation ()
23rd Author's Name  
23rd Author's Affiliation ()
24th Author's Name  
24th Author's Affiliation ()
25th Author's Name  
25th Author's Affiliation ()
26th Author's Name / /
26th Author's Affiliation ()
()
27th Author's Name / /
27th Author's Affiliation ()
()
28th Author's Name / /
28th Author's Affiliation ()
()
29th Author's Name / /
29th Author's Affiliation ()
()
30th Author's Name / /
30th Author's Affiliation ()
()
31st Author's Name / /
31st Author's Affiliation ()
()
32nd Author's Name / /
32nd Author's Affiliation ()
()
33rd Author's Name / /
33rd Author's Affiliation ()
()
34th Author's Name / /
34th Author's Affiliation ()
()
35th Author's Name / /
35th Author's Affiliation ()
()
36th Author's Name / /
36th Author's Affiliation ()
()
Speaker Author-1 
Date Time 2016-04-18 17:00:00 
Presentation Time 50 minutes 
Registration for US 
Paper # US2016-11 
Volume (vol) vol.116 
Number (no) no.5 
Page pp.59-64 
#Pages 6 
Date of Issue 2016-04-11 (US) 

[Return to Top Page]

[Return to IEICE Web Page]
The Institute of Electronics, Information and Communication Engineers (IEICE), Japan