2017 Fiscal Year Final Research Report
Development of new periodic FMM and its application to photo induced voltage problems
| Project/Area Number |
15H03604
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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 |
Computational science
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| Research Institution | Kyoto University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
新納 和樹 京都大学, 情報学研究科, 助教 (10728182)
吉川 仁 京都大学, 情報学研究科, 准教授 (90359836)
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| Co-Investigator(Renkei-kenkyūsha) |
Ishihara Teruya 東北大学, 理学研究科, 教授 (60168250)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Keywords | 計算力学 / 周期多重極法 / Maxwell方程式 / メタマテリアル |
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| Outline of Final Research Achievements |
We have investigated new fast methods of solution for integral equations for periodic structures and their applications to metamaterial problems. As new solution methods we have developed a fast eigensolver which can discriminate fictitious eigenvalues. Also, we have developed a fast direct solver for periodic problems using periodic Green's functions. As applications, we have shown that out simulation results in transverse photo-induced voltage problems for nano porous gold agree qualitatively with experiments. Finally, we have developed a topology optimization method for thin metallic metamaterials which takes fabrication constraints into consideration
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| Free Research Field |
計算科学
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