| 高频电子电路用圆环形磁芯中涡流损耗的有限元计算 |
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| 引用本文： | 应柏青.高频电子电路用圆环形磁芯中涡流损耗的有限元计算[J].微电子学与计算机,2002,19(4):51-52,56. |
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| 作者姓名： | 应柏青 |
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| 作者单位： | 西安交通大学,西安,710049 |
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| 摘 要： | 文章应用有限元法计算圆环形磁芯中的涡流损耗，并编制了一个通用程序。实际计算结果表明，有限元计算结果与文献值基本一致，计算精度很高，具有实用价值。
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| 关 键 词： | 高频电子电路 圆环形磁芯 涡流损耗 有限元 计算 |
FEM Solutions of Eddy - Current Power Loss in Toroidal Cores with Arbitrary Cross Section |
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| YING Bai,qing.FEM Solutions of Eddy - Current Power Loss in Toroidal Cores with Arbitrary Cross Section[J].Microelectronics & Computer,2002,19(4):51-52,56. |
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| Authors: | YING Bai qing |
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| Abstract: | In this paper, we investigate eddy current power loss in toroidal cores with an arbitrary cross section by using FEM. A common program of FEM is designed for the computation of eddy current power loss. A comparison with the values in the literature is presented. It is shown that a fairly large class of TE eddy current problems with rotational symmetry admits simple numerical solutions. |
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| Keywords: | FEM Eddy current power loss Toroidal cores |
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