【发布时间】:2020-07-22 10:19:08
【问题描述】:
我想创建一个空心或厚半环面,为此,我使用以下命令:
SetFactory ("OpenCASCADE");
Torus (1) = {0,0,0, 170,30, Pi};
Torus (2) = {0,0,0, 170,20, Pi};
BooleanDifference (8) = {Volume {1}; Delete; } {Volume {2}; Delete; };
当我尝试创建 3D 网格时,出现以下错误:
PLC Error: A segment and a facet intersect at point Info: (122,229,106,391, -9.48334). Info: Segment: [314,311] # -1 (0) Info: Facet: [7,54,60] # 1 Error: Invalid boundary mesh (segment-facet intersection) on surface 1, intersection (122.229,106.391, -9.48334) Error: No elements in volume 8
为什么会这样?怎么解决?
【问题讨论】:
标签: mesh discretization