gen zone brick p0 (0,0,0) p1 (0.593,0,0) p2 (0,0.58,0) p3 (0,0,0.58) size 35 35 35 ratio 1 1 1
group zone inner range x 0.289 0.304 y 0 0.095 z 0 0.58
group zone out range group inner not
generate separate face group aa range group inner group out
interface 1 wrap first group inner
interface 1 maxedge 0.02
interface 1 prop kn 1e7 ks 1e7 fric 33.6 coh 160
group zone sand
提示出现：This will make interfaces impermeable to fluid flow and override permeability flag if set.
求大神指导解决，QQ：2213041874，不胜感激
