2.1.2.2 几何清理与去特征 (Defeaturing) 技术 2.1.2.2 几何清理与去特征(Defeaturing)技术:当“小圆角”吃掉你整夜网格——一个SolidWorks装配体导入ANSYS前的生死时速修复实录 凌晨两点十七分,CAE工程师老陈第三次点击“Generate Mesh”,屏幕右下角弹出红色警告:“Error 127: Surface meshing failed on body ‘BracketAssembly003’ — topology contains non-manifold edges, self-intersecting faces, and 148 unresolved small features below 0.08 mm.