3d　led模拟　电流分布　光的提取 matlab　有限元分析-3d led simulation current distribution of light from Matlab Finite Element Analysis

有限元的三角形剖分，节点标号，单元标号，很适合用于电磁场等有限元的求解-fem can use to answer EMT and so on

结合matlab自带工具箱，进行二维轮廓网格划分，是有限元中比较好用的网格划分方法-Combining with matlab toolbox, two-dimensional contour grid, is more useful in finite element meshing method.