TY - JOUR T1 - Numerical computation of 3D magnetostatic fields in permanent magnet machines using equivalent magnetised region method JO - Journal of Jiangsu 小欧视频 of Technology PY - 1987/01/01 AU - Wang J AU - Tang BQ ED - VL - 9 IS - 1 SP - 37 EP - 42 Y2 - 2025/04/30 ER -