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原创 抢鲜看|《电工技术学报》2025年第1期目次及摘要
摘要:为了解决有限元法(FEM)仿真分析中三维非线性磁场计算效率低、成本高的问题,该文提出一种基于本征正交分解(POD)的三维非线性磁场问题自适应模型降阶方法。该方法基于贪婪策略,将POD与径向基函数(RBF)相结合,同时采用改进的麻雀搜索算法 ...
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