| 三维涡流场有限元研究及其在远场涡流检测中的应用 |
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| 引用本文： | 赵阳,陈美娟,曲民兴.三维涡流场有限元研究及其在远场涡流检测中的应用[J].电工技术学报,1997(2). |
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| 作者姓名： | 赵阳 陈美娟 曲民兴 |
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| 作者单位： | 南京航空航天大学 |
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| 摘 要： | 在远场涡流机理研究中三维有限元分析一直是一个重点和难点之一，至今尚未得到较好解决。为此本文从电磁场有限元出发提出了Ａ，Ｖ－Ａ－算法和子结构一波阵法，并在此基础上进行了数值仿真，结果较令人满意。本研究对于远场涡流技术的实际应用具有积极意义和一定的参考价值。
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| 关 键 词： | 涡流，有限无法，无损检验，电磁场 |
Finite Element Study for 3D Eddy Current and its Application in RFEC Inspection |
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| Zhao Yang Chen Meijuan Qu Minxing.Finite Element Study for 3D Eddy Current and its Application in RFEC Inspection[J].Transactions of China Electrotechnical Society,1997(2). |
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| Authors: | Zhao Yang Chen Meijuan Qu Minxing |
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| Affiliation: | Nanjing University of Aeronautics and Astronautics |
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| Abstract: | The three dimensional simulation by using finite element method for remote field eddy current ( RFEC) inspection has been realized successfully on microcomputer by applying A , V -A . -algorithm and substructure - front technique . The obtained results show that the presented method given in the pa- per is correct and effective, and it could be regarded as a powerful tool for RFEC research. |
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| Keywords: | Remote field eddy current Finite element Nondestructive test Electromagnetic field |
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