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Paper Abstract and Keywords
Presentation 2009-03-05 14:30
Acoustic analysis of vocal tract using mesh-free method
Tomoya Nagai, Nobuhiro Miki (Future Univ. Hakodate.) SP2008-144
Abstract (in Japanese) (See Japanese page) 
(in English) In The numerical simulation with the finite element method(FEM), the task of mesh generation is required for simulation; it is a problem to consume the time for the task. In addition, the auto mesh generation for complex shapes is hard to numerical simulation. Then, we apply the Meshless Local Petrov Galerkin method(MLPG) which is one of the mesh-free methods for the wave equation, and can avoid the task of mesh generation. In addition, we propose the a numerical algorithm which is available to directly simulate from point set in the 3D complex figure, and show computational results of propagation characteristics in vocal tract models.
Keyword (in Japanese) (See Japanese page) 
(in English) MLPG / FEM / Mesh generation / Acoustic simulation / / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 465, SP2008-144, pp. 13-18, March 2009.
Paper # SP2008-144 
Date of Issue 2009-02-26 (SP) 
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 SP2008-144

Conference Information
Committee SP  
Conference Date 2009-03-05 - 2009-03-06 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo Univ. of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SP 
Conference Code 2009-03-SP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Acoustic analysis of vocal tract using mesh-free method 
Sub Title (in English)  
Keyword(1) MLPG  
Keyword(2) FEM  
Keyword(3) Mesh generation  
Keyword(4) Acoustic simulation  
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1st Author's Name Tomoya Nagai  
1st Author's Affiliation Future University-Hakodate (Future Univ. Hakodate.)
2nd Author's Name Nobuhiro Miki  
2nd Author's Affiliation Future University-Hakodate (Future Univ. Hakodate.)
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Speaker Author-1 
Date Time 2009-03-05 14:30:00 
Presentation Time 30 minutes 
Registration for SP 
Paper # SP2008-144 
Volume (vol) vol.108 
Number (no) no.465 
Page pp.13-18 
#Pages 6 
Date of Issue 2009-02-26 (SP) 

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