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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!!
9 B, v5 d) u7 J谢谢大家 5 t& r# ?. {5 ~/ T4 b# H( ~( N
网格分析出下列结果: / n% g% h5 l7 @% z8 a+ r9 k1 t
Entity counts--------------------------------
0 J3 N, O! X) F: k% j9 u5 A Surface triangles 2784 9 i0 `" Y; K7 Q
Tetrahedral elements 0 1 @( Q% ~2 M! O" l* u( e
Nodes 1390 ' ]/ u6 y+ y& W) u7 f$ X, m. S5 ?
Beams 0 8 _; n) [& c: c6 n
Connectivity regions 1
" v! V1 B4 p1 p8 C ) j8 q$ I5 S1 S+ S
Edge details--------------------------------- 1 N9 P/ J, V. u: b) T; _
Free edges 0
9 F; ^! e8 c# C9 S$ Y Manifold edges 4158 8 K- E* @1 N: U) q- D* a/ y: {; @8 p
Non-manifold edges 9
/ C$ p/ s4 x/ ~/ X3 ~- J& Q7 C) @
# m9 A& D+ R3 a6 R/ d v- t: dOrientation details--------------------------
$ m* k0 P8 `( ]2 Q& z Elements not oriented 34 ! F3 ^2 y; o$ q2 `# k4 f' p/ e
/ y2 {9 _+ g8 ]4 W+ B' X4 V0 O0 }3 u
Intersection details-------------------------
8 ~$ j9 E. P) S; J6 e2 z7 g Element intersections 0
4 V- U }! {3 f% _0 Q Fully overlapping elements 4 ' H9 k+ b l z) w# q( p$ [. L
Duplicate beams 0 5 n4 K( }4 M2 _: o/ P C5 b
9 S+ M) G9 P b, HSurface triangle aspect ratio----------------
. [) O8 W& p7 Q! s; g. n. ~ Minimum aspect ratio 1.167628 ) t4 n4 U$ y3 K& Q1 v9 s ?3 o7 ^* }
Maximum aspect ratio 21.836347
3 \+ t: M" w' U- h/ t0 s Average aspect ratio 2.643638 + ]" j) e; \6 Y6 D3 n" T
继续划分则出现下列错误:
1 x) e% P$ p7 fBEGIN: Generating tetras
" ` p1 w4 ~4 a; p Generating tetras
7 i+ h& _$ k7 }& l) {. yTG :-Start tetra mesh generation.
- P t7 f0 M1 n! i2 m3 l3 lTG :-The maximum allowed aspect ratio as intermediate control is: 25.0 4 t; g$ w e3 F6 z, d" V
TG :-Transfering Nodes... + @/ l8 n7 H" \. u! y5 h5 c. g, o
TG :-1568
1 q( d6 A0 m. T* |TG :-Transfering Faces . z6 \, Y6 j: u4 C: [9 ~
TG :-Number of triangles: 2784
+ y7 X a, Y ATG :-Building Connectivity 7 q5 R( O7 t- L& h; i9 r
TG :-Triangle with nodes: [N594 N638 N653] not being connected properly.
* o8 \" T: b" R8 A Meshing has failed |
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