画二维和三维箭头矢量，matlab工具包。直接调用。 This functin is used to draw 2D、3D-arrows. The size of arrow head is decided by the minimum distance between start and stop.-Two-dimensional and three-dimensional vector drawing arrows, matlab toolkit. Direct calls. Th

求解二维圆柱绕流问题，涉及坐标变换，还有通量分裂，在变坐标系下直接数值模拟ns方程二维情况-Solving two-dimensional circular cylinder flow problem, involving the coordinate transformation, flux splitting, direct numerical simulation ns Fang Cheng Erwei situation in the change of coordinate syste

基于L阵列的一些二维DOA估计,其中一些算法与最新的文章有着直接对应关系-Based on L array of 2-d DOA estimation, some algorithm has direct correspondence with the latest article

无网格法2D悬臂梁算例 直接节点积分法进行计算-meshless method 2d beam example direct integration node