An Efficient Parallel Computing Method for the Steady-State Analysis of Electric Machines Using the Woodbury Formula

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An Efficient Parallel Computing Method for the Steady-State Analysis of Electric Machines Using the Woodbury Formula

机译：使用伍德伯里公式的电机稳态分析的高效并行计算方法

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摘要

This article describes a parallel computing method for the steady-state analysis of electric machines. In this method, due to the low rank of the coupling sub-matrix, the Woodbury formula is exploited to develop a highly efficient parallel algorithm to solve the formulated linearized block matrix. The algorithm and the analysis of the computational complexity are worked out in detail. The performance of the algorithm is demonstrated by an application example.

机译：本文介绍了一种用于电机稳态分析的并行计算方法。在这种方法中，由于耦合子矩阵的秩较低，因此利用伍德伯里公式开发了一种高效的并行算法来求解公式化的线性块矩阵。对该算法进行了详细的计算分析。一个应用示例演示了该算法的性能。

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《IEEE Transactions on Magnetics》 |2020年第2期|1-4|共4页
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ANSYS Inc Canonsburg PA 15317 USA;

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原文格式 PDF
正文语种 eng
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关键词
Electric machine; parallel algorithm;

机译：电机;并行算法;

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3. Parallel Time-Periodic Finite-Element Method for Steady-State Analysis of Rotating Machines [J] . Takahashi Y., Iwashita T., Nakashima H., Magnetics, IEEE Transactions on . 2012,第2期

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4. Parallel Time-Periodic Finite-Element Method for Steady-State Analysis of Rotating Machines [C] . Yasuhito Takahashi, Takeshi Iwashita, Hiroshi Nakashima, International Conference on the Computation of Electromagnetic Fields . 2011

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An Efficient Parallel Computing Method for the Steady-State Analysis of Electric Machines Using the Woodbury Formula

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