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Paper Abstract and Keywords
Presentation 2010-09-29 13:00
The Relationship between Calculation Accuracy and Handling of Derivative Propagation in the GCIP Method -- Acoustic simulation Using the GCIP(L,M:l,m) Method --
Kan Okubo, Naoki Kawada, Norio Tagawa (Tokyo Met. Univ.), Takao Tsuchiya (Doshisha Univ.) US2010-48
Abstract (in Japanese) (See Japanese page) 
(in English) This study addresses the issue of handling of derivative propagation in the GCIP method. We propose generalized CIP (L,M:l,m) method as a unified expression method by employing the general Hermite interpolation. We examine the analysis for acoustic field propagation by the GCIP (L,M:l,m) method. The numerical results demonstrate that the numerical dissipation in these analyses is little generated. Moreover, we made a examination on the calculation time and required memory of some GCIP methods.
Keyword (in Japanese) (See Japanese page) 
(in English) acoustic field numerical analysis / CIP method / GCIP method / method of characteristic / FDTD method / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 213, US2010-48, pp. 1-5, Sept. 2010.
Paper # US2010-48 
Date of Issue 2010-09-22 (US) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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)
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Conference Information
Committee US  
Conference Date 2010-09-29 - 2010-09-30 
Place (in Japanese) (See Japanese page) 
Place (in English) Tohoku Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To US 
Conference Code 2010-09-US 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) The Relationship between Calculation Accuracy and Handling of Derivative Propagation in the GCIP Method 
Sub Title (in English) Acoustic simulation Using the GCIP(L,M:l,m) Method 
Keyword(1) acoustic field numerical analysis  
Keyword(2) CIP method  
Keyword(3) GCIP method  
Keyword(4) method of characteristic  
Keyword(5) FDTD method  
1st Author's Name Kan Okubo  
1st Author's Affiliation Tokyo Metropolitan University (Tokyo Met. Univ.)
2nd Author's Name Naoki Kawada  
2nd Author's Affiliation Tokyo Metropolitan University (Tokyo Met. Univ.)
3rd Author's Name Norio Tagawa  
3rd Author's Affiliation Tokyo Metropolitan University (Tokyo Met. Univ.)
4th Author's Name Takao Tsuchiya  
4th Author's Affiliation Doshisha University (Doshisha Univ.)
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Date Time 2010-09-29 13:00:00 
Presentation Time 25 
Registration for US 
Paper # IEICE-US2010-48 
Volume (vol) IEICE-110 
Number (no) no.213 
Page pp.1-5 
#Pages IEICE-5 
Date of Issue IEICE-US-2010-09-22 

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