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我建了一个圆柱体,中间有通孔,在moldflow中划分网格时总是出现错误,请各位高手指点应该怎么解决!! ' r5 G% w; A, x0 F6 v+ G7 L
谢谢大家 ' [+ _$ B; F6 ~; e
网格分析出下列结果:
* |+ x4 ^" P) h: w( M% `1 dEntity counts--------------------------------
9 o: a; A5 ~* F Surface triangles 2784
! c+ E+ _; U0 G3 r6 T, X1 U Tetrahedral elements 0
: `& p, g8 S& j1 { Nodes 1390
, ]. Z5 V8 g: D9 F" j; w Beams 0 9 j( C9 f- B1 u/ _
Connectivity regions 1
* N3 g' j0 Q# D
5 N `3 Z7 }1 {: ^) `4 uEdge details---------------------------------
5 D: I9 d' }7 {, c) U1 D Free edges 0
, \7 K+ p$ R3 N+ A% K d Manifold edges 4158 7 u( u' c# l' @, B) P2 o P5 t
Non-manifold edges 9
, g; y( u6 {; a+ r$ K * D1 V( ^, m+ @$ k4 A. G6 H$ X
Orientation details--------------------------
0 S! R& U5 y) q7 y4 ?3 s9 B: y Elements not oriented 34
- D" y0 J+ @+ G9 V! |! [/ N : S3 A- z5 D" ^
Intersection details-------------------------
1 S) n# E R- a& o. s Element intersections 0 ; P* f% W+ p: u8 N5 ~' e6 l
Fully overlapping elements 4
$ ]+ p4 ]: V4 z+ } Duplicate beams 0 8 r. S: ]3 s: B
# n3 i# x% ?: v) a3 A! O
Surface triangle aspect ratio----------------
# a- `* X, V G% ^6 }3 T Minimum aspect ratio 1.167628 $ N$ Q2 J( ]; m" A5 u/ ?6 b
Maximum aspect ratio 21.836347
, ?5 D" Z7 W: x3 y p) B. K Average aspect ratio 2.643638 4 O- s( ?1 O( {
继续划分则出现下列错误:
3 j6 x" ^' w* J9 D' c1 e7 ]BEGIN: Generating tetras , c/ i5 O4 G, H+ r
Generating tetras
1 K$ S+ g' X' d+ z" cTG :-Start tetra mesh generation. 4 r% V3 A. d3 C$ _, P
TG :-The maximum allowed aspect ratio as intermediate control is: 25.0
5 F* r2 e" z" }, B! r# R" |TG :-Transfering Nodes...
+ t j$ V5 \3 VTG :-1568
9 Z) B; h& h6 l) D- ~TG :-Transfering Faces
0 t" v( b( u7 N' ^; b& QTG :-Number of triangles: 2784 8 ~- N* r' i, `. n( W1 @$ x
TG :-Building Connectivity % f# {2 C/ `( e3 X3 G( q4 r
TG :-Triangle with nodes: [N594 N638 N653] not being connected properly.
5 g$ R3 T9 Q8 u2 ^# m( p) `4 ~4 Z Meshing has failed |
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