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Paper Abstract and Keywords
Presentation 2014-05-30 16:15
Numerical dispersion analysis of a semi-implicit 2-D FDTD scheme with implicit time updating of magnetic field
Kazuhiro Fujita (Fujitsu) EST2014-12
Abstract (in Japanese) (See Japanese page) 
(in English) Recently we have proposed a semi-implicit scheme with implicit time update equations only for magnetic field components as a new FDTD method with relaxed temporal stability condition. In this work, we derive the stability condition and numerical dispersion relation of the proposed scheme by using von Neumann analysis, and then evaluate its numerical dispersion errors for two-dimensional problems. Numerical properties of the scheme are compared with those of the conventional FDTD and the ADI-FDTD methods.
Keyword (in Japanese) (See Japanese page) 
(in English) FDTD method / Semi-implicit scheme / von Neumann stability analysis / Numerical Dispersion / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 69, EST2014-12, pp. 65-70, May 2014.
Paper # EST2014-12 
Date of Issue 2014-05-23 (EST) 
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)
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Conference Information
Committee EST  
Conference Date 2014-05-30 - 2014-05-30 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To EST 
Conference Code 2014-05-EST 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Numerical dispersion analysis of a semi-implicit 2-D FDTD scheme with implicit time updating of magnetic field 
Sub Title (in English)  
Keyword(1) FDTD method  
Keyword(2) Semi-implicit scheme  
Keyword(3) von Neumann stability analysis  
Keyword(4) Numerical Dispersion  
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1st Author's Name Kazuhiro Fujita  
1st Author's Affiliation Fujitsu Limited (Fujitsu)
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Speaker Author-1 
Date Time 2014-05-30 16:15:00 
Presentation Time 25 minutes 
Registration for EST 
Paper # EST2014-12 
Volume (vol) vol.114 
Number (no) no.69 
Page pp.65-70 
#Pages 6 
Date of Issue 2014-05-23 (EST) 

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