翼型在势流中的模拟，以求得其压力系数分布，升力系数等-Airfoil in potential flow in the simulation, with a view to obtaining the pressure coefficient distribution, the lift coefficient

OpenFOAM平台下简单二维圆柱势流绕流程序的实现（附使用paraview进行部分后处理的图片）(The realization of a simple 2-D potential flow around cylinder under the OpenFOAM platform (with some pictures from post-processing through paraview))