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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$ j# Q7 u% D, [. B
& A9 [' @2 ]5 J6 j5 j m9 T& LERROR
+ w8 z$ S+ ^- h0 mNo material associated to mesh "3d_mesh(1)".* x/ I9 Z: O0 s" ~1 ~; Q
Either no material is assigned to the mesh container or some of the underlying geometry
9 A( E/ ~; m. T9 o1 |(body) do not have a material./ M8 j m) K$ b0 S& W" _; }4 D7 w
SUGGESTION: Apply a user defined material to the mesh container or to all of the
# @: r+ @' p: K0 D2 A3 l Sunderlying geometry (body).& S* l$ n! C9 F4 s, T. p# x3 a$ ]
Total: 1 error and 0 warning
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1 K7 e* W% r4 ]* w7 s& L/ hMaterial-Based Errors Summary
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/ o$ Y( e# r# h6 H, G8 Q5 qERROR in step "Subcase - Static Loads 1"& ~$ v ^: y; v( F5 K! s! Z
This step requires loads, enforced motion constraints or external pre-loads to be
/ d+ O- R) u& s/ k7 @# }( T, [applied. None have been assigned for this step.- L1 z2 W B5 l1 d) d& j
Iterative Solver Option. Z2 }1 r" V. W' b, P
More than 80 percent of the elements in this model are 3D elements.. ^$ e8 s! j& i4 U d6 Z+ i
It is therefore recommended that you turn ON the Iterative Solver in the "Solution
5 }* C% H* n" Z7 nAttributes..." dialog.# A) a V# N2 O/ ]# M
Total: 1 error and 0 warning4 [# A) l9 I( [. l) r, Z
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Load/BC-Based Errors Summary
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/ W* x5 m8 @; J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- y8 Q* q, X3 X/ j2 B' h
9 \( n6 j( } P) ]1 _[ 本帖最后由 nathanlee 于 2009-6-15 20:02 编辑 ] |
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发表于 2009-6-14 23:20:00
发表于 2009-6-15 05:48:44
发表于 2009-6-16 09:16:21