网格连通性错误

chj0771

划分3D网格时出现如下错误，退出
9 r. b* B7 S  U# g
+ C" S" p$ Z8 e! T5 \; |Found connectivity errors near the following nodes on surface:
* C' B9 U" i/ x1 m9 eN35091
N40085
Please check the mesh by Mesh Repair Wizard for details.
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. _* d, a: W6 N3 G, rMeshing Stopped
* o4 O6 `- Y' C% |1 D6 @5 s/ d
! ^: o1 Z7 z) r, `但是mesh statistics检查的时候发现connectivity regions 是1，而且没有发现自由边，请老大们指点一下啊，

. m% ^, M* o/ q" n2 R$ N: g4 }; GEntity counts--------------------------------
1 U7 `% Y, C1 O) K9 n    Surface triangles   92056
    Tetrahedral elements  0
# Q. u& Z) G- H: D: e    Nodes    45946
) |( P* Q; D( f4 L    Beams    0
2 j' W; R9 t. ~    Connectivity regions  1
: W. W% I) ^; L! H+ c. O# t4 x# bEdge details---------------------------------
: _0 A: U' E! Q( N" ~    Free edges    0
    Manifold edges   138084
  o  f6 M, A/ R    Non-manifold edges   0
4 C, e# I( v5 WOrientation details--------------------------
+ q" Y' T3 R; k0 w, [- n    Elements not oriented  3
6 [+ _4 @. L$ `, `" gIntersection details-------------------------
    Element intersections  0
    Fully overlapping elements  0
. O, k" g; C( ~2 s* f9 j4 o    Duplicate beams    0

老诚

有三个配向不正确的单元，还有就是3D网格是建立在表面网格的基础上的，只有表面网格的各方面都达标，就不会出现像你上面讲的那样