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各位同仁,最近我们在用snappy画网格的时候遇到一个问题,跟大家请教一下。我们想在平板网格上加几个圆形的压力测点,如下图所示。这是用犀牛建的几何模型。 我们想在用snappy生成网格,并且把黄色圆孔设为独立的边界条件,方便压力的测量。但是生成的网格如下图所示,圆形边界的边缘不能被准确的描述出来,而是呈台阶状。 试了好多种方法,包括边界处加密和调整snappy的参数等等,都不好用,还请大家帮忙看看有没有什么好的办法。多谢!
SHM最开始有snap选项,你看是true么
先用surfaceFeatures提取几何特征试试?