二维正交各向异性位势问题的高阶单元快速多极边界元法1) |
李聪, 胡斌, 胡宗军, 牛忠荣 |
ANALYSIS OF 2-D ORTHOTROPIC POTENTIAL PROBLEMS USING FAST MULTIPOLE BOUNDARY ELEMENT METHOD WITH HIGHER ORDER ELEMENTS1) |
Li Cong, Hu Bin, Hu Zongjun, Niu Zhongrong |
图10 源点$y$相对单元几何说明 |
Fig.10 Geometric relation between the source point $y$ and element |