| 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 | 2023-01-27 12:00 Estimation of permittivity distribution inside concrete using FDTD method and ensemble Kalman filter Yoshihito Yamamoto, Kota Kubo, Shunpei Fujimori (Hosei Univ.), Jun Sonoda (NIT, Sendai College)  EST2022-96 |
|
| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In order to estimate the heterogeneous permittivity distribution inside concrete, an ensemble Kalman filter is applied to the finite time domain differencing (FDTD) method. Then, the applicability of the proposed method is examined through numerical experiments using a simple concrete model. Specifically, a simulation of a radar test is performed on a concrete model consisting of mortar and aggregate phases, and data assimilation experiments are conducted using simulated observation data while varying the number of aggregates and observation points. The results show that even though there is only one observation point, the relative permittivity of multiple aggregates inside the concrete can be estimated well by considering the radar movement. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Data Assimilation / Ensemble Kalman Filter / FDTD / GPR / concrete / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 365, EST2022-96, pp. 112-116, Jan. 2023. | |
| Paper # | EST2022-96 | |
| Date of Issue | 2023-01-19 (EST) | |
| ISSN | 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 | EST2022-96 |
|
| Conference Information | |
| Committee | EST |
| Conference Date | 2023-01-26 - 2023-01-27 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Simulation techniques, etc. |
| Paper Information | |
| Registration To | EST |
| Conference Code | 2023-01-EST |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Estimation of permittivity distribution inside concrete using FDTD method and ensemble Kalman filter |
| Sub Title (in English) | |
| Keyword(1) | Data Assimilation |
| Keyword(2) | Ensemble Kalman Filter |
| Keyword(3) | FDTD |
| Keyword(4) | GPR |
| Keyword(5) | concrete |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yoshihito Yamamoto |
| 1st Author's Affiliation | Hosei University (Hosei Univ.) |
| 2nd Author's Name | Kota Kubo |
| 2nd Author's Affiliation | Hosei University (Hosei Univ.) |
| 3rd Author's Name | Shunpei Fujimori |
| 3rd Author's Affiliation | Hosei University (Hosei Univ.) |
| 4th Author's Name | Jun Sonoda |
| 4th Author's Affiliation | National Institute of Technology, Sendai College (NIT, Sendai College) |
| 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 | () |
| Speaker | Author-1 |
| Date Time | 2023-01-27 12:00:00 |
| Presentation Time | 20 minutes |
| Registration for | EST |
| Paper # | EST2022-96 |
| Volume (vol) | vol.122 |
| Number (no) | no.365 |
| Page | pp.112-116 |
| #Pages | 5 |
| Date of Issue | 2023-01-19 (EST) |
[Return to Top Page]