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兵工学报  2012 

薄钢壳物体磁特征建模研究

, PP. 912-915

Keywords: 电气工程,薄钢壳船舶,感应磁性,多层自适应交叉近似法,磁矩量法

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Abstract:

?本文对薄钢壳物体磁特征建模技术进行了研究,给出了一种联合磁矩量法和多层自适应交叉近似法的新方法。该方法可用于处理复杂结构铁磁物体所要求的稠密网格划分。大幅度压缩了磁矩量法系数矩阵的计算量和内存需求。并采用一些典型范例对该方法进行了验证,确可实现薄钢壳物体磁特征的高精度、快速建模,具有较高的实用价值。本文对薄钢壳物体磁特征建模技术进行了研究,给出了一种联合磁矩量法和多层自适应交叉近似法的新方法。该方法可用于处理复杂结构铁磁物体所要求的稠密网格划分。大幅度压缩了磁矩量法系数矩阵的计算量和内存需求。并采用一些典型范例对该方法进行了验证,确可实现薄钢壳物体磁特征的高精度、快速建模,具有较高的实用价值。

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