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请问大侠，一个圆柱体的三分之一，也就是120度的圆柱计算，入出口都为压力边界，两侧的截面是该是什么边界条件呢，一半圆柱的话截面应该是对称边界。
@ni 在 边界条件设置求教 中说：
一个圆柱体的三分之一，也就是120度的圆柱计算，
周期边界条件试试？cyclic
cyclic
@东岳 好的我试试，谢李老师
