Multi-scale topology optimization for electromagnetic devices.
| Project/Area Number |
22360041
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Engineering fundamentals
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| Research Institution | Kyoto University |
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Principal Investigator |
NISHIWAKI SHINJI 京都大学, 工学(系)研究科(研究院), 教授 (10346041)
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| Co-Investigator(Kenkyū-buntansha) |
IZUI Kazuhiro 京都大学, 工学研究科, 准教授 (90314228)
TERADA Kenjiro 東北大学, 工学研究科, 准教授 (40282678)
NOMURA Tsuyoshi 株式会社豊田中央研究所, 株式会社豊田中央研究所, 研究員 (80394823)
OHKADO Makoto 株式会社豊田中央研究所, 電磁波応用研究室, 研究員 (70443819)
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| Co-Investigator(Renkei-kenkyūsha) |
HIRAYAMA Kohichi 北見工業大学, 工学部, 教授 (30218820)
DIAZ Alejandro ミシガン州立大学, 機械工学科, 教授
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| Project Period (FY) |
2010-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥20,280,000 (Direct Cost: ¥15,600,000、Indirect Cost: ¥4,680,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2010: ¥13,910,000 (Direct Cost: ¥10,700,000、Indirect Cost: ¥3,210,000)
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| Keywords | 構造最適化 / マルチスケール解析 / メタマテリアル / 電磁波デバイス / 有限要素法 / 最適設計 / トポロジー最適化 / レベルセット法 / 負の誘電率 / 負の透磁率 |
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| Research Abstract |
In this research, we constructed the structural optimization method for the microstructure design of artificial materials that consist of electromagnetic devices, and exhibit desirable properties such as electric permittivity or magnetic permeability, and the macrostructure design of electromagnetic devices such as cloaks and waveguides, based on the topology optimization method. We also developed the integrated design method for micro- and macro- level designs, aiming to achieve the creative design of electromagnetic devices that have new functionality or improved performance.
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Report
(5 results)
Research Products
(40 results)
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[Journal Article] Topology Optimization of an Acoustic Metamaterial with Negative Bulk Modulus Using Local Resonance2013
Author(s)
Lu, L., Yamamoto, T., Otomori, M., Yamada, T., Izui, K., and Nishiwaki, S.,
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Journal Title
Finite Elements in Analysis and Design
Volume: 72
Pages: 1-12
DOI
NAID
Related Report
Peer Reviewed
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[Journal Article] Level Set-based Topology Optimization for the Design of an Electromagnetic Cloak with Ferrite Material2013
Author(s)
Otomori, M., Yamada, T., Andkjaer, J., Izui, K., Nishiwaki, S., and Kogiso, N.
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Journal Title
IEEE Transactions on Magnetics
Volume: 未定
NAID
Related Report
Peer Reviewed
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[Presentation] Level set-based Topology optimization of acoustic metamaterials2013
Author(s)
Otomori, M., Lu, L., Nishiwaki, S., Yamada, T., Izui, K., and Yamamoto, T.
Organizer
the 10th World Congress on Structural and Multidisciplinary Optimization
Place of Presentation
Orlando, Florida, USA
Related Report
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[Presentation] Design of a far-infrared lens based on topology optimization,2013
Author(s)
Akatsuchi Y., Yamada, T., Izui, K., Nishiwaki, S., Ohkado, M., and Nomura, T.
Organizer
the 10th World Congress on Structural and Multidisciplinary Optimization
Place of Presentation
Orlando, Florida, USA
Related Report
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[Presentation] Topology optimization for microstructure design of plasmonic composites2013
Author(s)
Otomori, M., Andkjaer J., Sigmund, O., Yamada, T., Izui, K., and Nishiwaki, S.
Organizer
the 10th World Congress on Structural and Multidisciplinary Optimization
Place of Presentation
Orlando, Florida, USA
Related Report
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[Presentation] Level Set-Based Structural Topology Optimization of Metallic Waveguide Loaded with Ferrite2012
Author(s)
Otomori, M., Yamada, T., Izui, K., and Nishiwaki, S.,
Organizer
14th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference
Place of Presentation
Indianapolis, Indiana, USA
Related Report
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