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| Presentation | 2020-11-05 10:00 Acceleration of Numerical Computation of Scattered Field by a Conductive Circular Disk Using Parallel Computing Gen Shimada, Takashi Kuroki, Toshihiko Shibazaki (Tokyo Metro. Col. of Ind. Tech.), Teruhiro Kinoshita (Tokyo Polytech. Univ.)  EMT2020-32 Link to ES Tech. Rep. Archives: EMT2020-32 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In numerical computation of the scattered field by a circular disk of a perfect conductor, good results can be obtained by using multiple precision arithmetic. However, the computation wastes time using multiple precision arithmetic. Therefore, in this study, we use acceleration methods and aim to accelerate the numerical computation of scattered field by a conductive circular disk using parallel computing. As the acceleration method, multiple precision floating point library QD, computation by double precision and parallel computing by GPU are used. As a result, the numerical computation by double precision and parallel computing by GPU have a great acceleration effect. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | scattering problem / plane wave / circular disk of perfect conductor / multiple precision arithmetic / parallel computing / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 120, no. 221, EMT2020-32, pp. 26-31, Nov. 2020. | |
| Paper # | EMT2020-32 | |
| Date of Issue | 2020-10-29 (EMT) | |
| 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 | EMT2020-32 Link to ES Tech. Rep. Archives: EMT2020-32 |
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| Conference Information | |
| Committee | EMT IEE-EMT |
| Conference Date | 2020-11-05 - 2020-11-06 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Electromagnetic Theory, etc. |
| Paper Information | |
| Registration To | EMT |
| Conference Code | 2020-11-EMT-EMT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Acceleration of Numerical Computation of Scattered Field by a Conductive Circular Disk Using Parallel Computing |
| Sub Title (in English) | |
| Keyword(1) | scattering problem |
| Keyword(2) | plane wave |
| Keyword(3) | circular disk of perfect conductor |
| Keyword(4) | multiple precision arithmetic |
| Keyword(5) | parallel computing |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Gen Shimada |
| 1st Author's Affiliation | Tokyo Metropolitan College of Industrial Technology (Tokyo Metro. Col. of Ind. Tech.) |
| 2nd Author's Name | Takashi Kuroki |
| 2nd Author's Affiliation | Tokyo Metropolitan College of Industrial Technology (Tokyo Metro. Col. of Ind. Tech.) |
| 3rd Author's Name | Toshihiko Shibazaki |
| 3rd Author's Affiliation | Tokyo Metropolitan College of Industrial Technology (Tokyo Metro. Col. of Ind. Tech.) |
| 4th Author's Name | Teruhiro Kinoshita |
| 4th Author's Affiliation | Tokyo Polytechnic University (Tokyo Polytech. Univ.) |
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| Speaker | Author-1 |
| Date Time | 2020-11-05 10:00:00 |
| Presentation Time | 25 minutes |
| Registration for | EMT |
| Paper # | EMT2020-32 |
| Volume (vol) | vol.120 |
| Number (no) | no.221 |
| Page | pp.26-31 |
| #Pages | 6 |
| Date of Issue | 2020-10-29 (EMT) |
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