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我用nastran分析的时候出现以下错误,请问要怎么解决,那位高手教下,不胜感谢。急盼中# w0 E& K3 v+ v) j6 x
# F* F( T7 }3 ^3 O$ O0 A2 D; RERROR7 v& E: V* q0 V7 Z$ X
No material associated to mesh "3d_mesh(1)".6 f# P0 z# C) p1 {' G8 t4 }9 M
Either no material is assigned to the mesh container or some of the underlying geometry. ~6 o5 i6 u# i; h x% w
(body) do not have a material.7 {4 y) m3 _1 |' b7 F3 a
SUGGESTION: Apply a user defined material to the mesh container or to all of the
2 D# i' \3 `& y4 o4 T$ Munderlying geometry (body).
! W* [5 h8 x2 M. G7 BTotal: 1 error and 0 warning
1 G* I+ v, G9 b) Y" ?# ]
1 X( t, h1 H& n: l$ z* ]* B3 M' I% {Material-Based Errors Summary' V; r- x" V# s1 P1 G- K
- F& C/ r5 _5 F3 k4 E7 M+ NERROR in step "Subcase - Static Loads 1"7 D4 W; a" x$ W( ]# D
This step requires loads, enforced motion constraints or external pre-loads to be' C0 o2 b' Z- N
applied. None have been assigned for this step.- O& ~8 B. O1 z0 b
Iterative Solver Option
0 d3 v" W B' E6 B0 ~More than 80 percent of the elements in this model are 3D elements.7 b. ]- f: t$ J7 G/ |& x# Z+ w2 n
It is therefore recommended that you turn ON the Iterative Solver in the "Solution7 j' U: j2 N$ {, r' M
Attributes..." dialog.% N3 I2 P6 \" S
Total: 1 error and 0 warning
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6 }* }3 H7 t' r8 L3 OLoad/BC-Based Errors Summary
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, s5 Z' p9 x! x. Q1 F- j: s% s1 L# p' a0 ~
; r" A6 E% Y5 _( d谢谢楼下的答复,我看了下,我是有进行材料设定的,但是就是附着不上去,这是为什么,是不是我装的版本有问题,我用的是网上下载的NX5.0.0.25版,如果是版本问题谁能给我提供个完整版的下载网址。谢谢
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[ 本帖最后由 nathanlee 于 2009-6-15 20:02 编辑 ] |
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