没用过,参考user guide P132 : l* b% M- z0 g. Y7 \% x, F# c9 F
If the required solution domain is not of a regular cuboid shape, then use cutouts to remove4 H: h0 W w' F9 \- ]9 n; n, {
sections of the solution domain.+ T1 N2 f* ^2 o7 H
这个能不用尽量不要用吧,据用过的人说容易出错,另外看到其边界设置默认都是open,这点估计要注意下!