2016 Fiscal Year Final Research Report
Development of new homogenization method for efficient electromagnetic analysis and its application
| Project/Area Number |
26420233
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Power engineering/Power conversion/Electric machinery
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| Research Institution | Kyoto University |
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Principal Investigator |
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Keywords | 電磁界解析 / 有限要素法 |
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| Outline of Final Research Achievements |
We have developed a new homogenization method to improve the accuracy of finite element analysis using unfitted mesh. The homogenization method appropriately determines the material constant at unfitted element as tensor, and thereby provides the solution that mathematically coincides with the exact solution when the fields are uniform. We developed a theory to handle anisotropic and nonlinear media appropriately and developed a fast analysis method by combining with the multi grid method. Moreover, we also conducted theoretical analysis from the viewpoint of generalized finite element method.
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| Free Research Field |
計算電磁気学
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