Paper Abstract and Keywords |
Presentation |
2017-11-06 14:10
A Numerical Study on Periodic Creation of Moving ILM by Exciting Edge of Flexible FPU Chain Soichiro Tanaka, Masayuki Kimura, Shinji Doi (Kyoto Univ.) NLP2017-81 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Intrinsic localized modes (ILMs) are known as energy localized
vibrations in nonlinear coupled oscillators. In the Fermi-Pasta-Ulam
(FPU) chain, moving ILMs can be excited by driving an edge of the
chain. However, amplitude and frequency of the excitation for
generating a train of moving ILMs without exciting non-localized waves
have not been clarified yet. In this report, we introduce variance of
peak values and peak intervals of energy distribution at a certain
time for identifying a parameter region in which moving ILMs are only
generated. As a result, the parameter region can be clearly
distinguished from the other regions by the smallness of the variance. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Nonlinear lattice / Intrinsic Localized Mode(Discrete Breather) / Energy Localization / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 272, NLP2017-81, pp. 89-93, Nov. 2017. |
Paper # |
NLP2017-81 |
Date of Issue |
2017-10-29 (NLP) |
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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NLP2017-81 |
Conference Information |
Committee |
NLP |
Conference Date |
2017-11-05 - 2017-11-06 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Research Institute of Electrical Communication Tohoku University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Applications of nonlinear complex systems theory to existing nonlinear complex real-systems, etc |
Paper Information |
Registration To |
NLP |
Conference Code |
2017-11-NLP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Numerical Study on Periodic Creation of Moving ILM by Exciting Edge of Flexible FPU Chain |
Sub Title (in English) |
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Keyword(1) |
Nonlinear lattice |
Keyword(2) |
Intrinsic Localized Mode(Discrete Breather) |
Keyword(3) |
Energy Localization |
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1st Author's Name |
Soichiro Tanaka |
1st Author's Affiliation |
Kyoto University (Kyoto Univ.) |
2nd Author's Name |
Masayuki Kimura |
2nd Author's Affiliation |
Kyoto University (Kyoto Univ.) |
3rd Author's Name |
Shinji Doi |
3rd Author's Affiliation |
Kyoto University (Kyoto Univ.) |
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Speaker |
Author-1 |
Date Time |
2017-11-06 14:10:00 |
Presentation Time |
25 minutes |
Registration for |
NLP |
Paper # |
NLP2017-81 |
Volume (vol) |
vol.117 |
Number (no) |
no.272 |
Page |
pp.89-93 |
#Pages |
5 |
Date of Issue |
2017-10-29 (NLP) |
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