Magnetic Field Analysis Using Voxel Modeling With Nonconforming Technique
Magnetic Field Analysis Using Voxel Modeling With Nonconforming Technique
复制标题
使用体素建模和非适形技术进行磁场分析
DOI：
10.1109/tmag.2010.2095832
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发表时间：
2011
影响因子：
2.1
通讯作者：
D. Matsuhashi
中科院分区：
文献类型：
--
作者：
Shunya Odawara;Yanhui Gao;Kazuhiro Muramatsu;T. Okitsu;D. Matsuhashi
为了建立大规模的磁场分析，研究了体素建模的磁场分析。为了减少单元数，引入了非协调技术。通过与普通体素模拟结果的比较，验证了非协调体素模拟得到的磁通密度、涡流密度和作用力的准确性。此外，将所提出的方法应用于三维涡流模型和二维非线性IPM电机模型。结果表明，用该方法得到的结果有时收敛到真值的速度很慢，但得到的结果却是可以接受的。
To establish a large-scale magnetic field analysis, the magnetic field analysis with the voxel modeling is investigated. To reduce the number of elements, the nonconforming technique is introduced. The accuracy of flux densities, eddy current densities, and forces obtained from the nonconforming voxel modeling is verified by comparing with those obtained from the ordinary voxel modeling in a simple 2-D model. Moreover, the proposed method is applied to a 3-D eddy current model as well as to a 2-D nonlinear IPM motor model. It is shown that the results obtained from the proposed method sometimes converge to true values slowly, whereas it provides acceptable results.
用于快速磁边缘元分析的并行代数多重网格求解器
DOI：
--
发表时间：
2005
期刊：
IEEE Transaction on Magnetics Vol.41-5
影响因子：
--
作者：
Takeshi Mifune;Takeshi Iwashita;Masaaki Shimasaki
通讯作者：
Masaaki Shimasaki