有限元法计算无粘圆柱扰流问题，采用1/4部分计算。附件中包含流函数、速度场分布图。(Computation of inviscid cylindrical turbulent flow by finite element method)

包含各种常见差分格式及其精度分析，可以作为下一步流体计算的基础。(A variety of common difference schemes and their accuracy analysis can be used as the basis for the next step of fluid computation.)