这是ansys里面apdl语言，用于计算圆柱体开裂-This is the ansys inside apdl language, used for calculating the cylinder craze

【ansys基本建模算例】带法兰油缸的有限元分析，计算相关应力即变形-[Examples] basic modeling ansys finite element analysis with flanged cylinder, calculating the stress that is associated deformation

在流体力学中对圆柱绕流进行网格划分和计算用的初步生成。(Preliminary generation of mesh and calculation of flow past a cylinder in fluid mechanics.)