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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
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ERROR$ K. o- O8 H( q% x, T1 Y" P( h& X6 d
No material associated to mesh "3d_mesh(1)".# z5 s9 C) W* k) I9 P/ x: H* [! ?6 l2 i. h
Either no material is assigned to the mesh container or some of the underlying geometry& |8 V8 \4 B- E6 K% o
(body) do not have a material.
0 @+ u# o& p8 ^- g, A% R9 I! fSUGGESTION: Apply a user defined material to the mesh container or to all of the) R! V: [+ n; w9 ]' l; i& `( i
underlying geometry (body).
4 g; |- Z m% W) z% @Total: 1 error and 0 warning( s# j! q. Z2 w: X4 [2 z8 A8 n
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Material-Based Errors Summary6 a& F L- p) Z# m+ w: E
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ERROR in step "Subcase - Static Loads 1"( |- T: A; y9 V' ?
This step requires loads, enforced motion constraints or external pre-loads to be ^6 B; g8 y( c7 K2 r% q
applied. None have been assigned for this step.; E3 x0 _; p6 |
Iterative Solver Option1 L5 `3 i* \' C3 [0 l/ A
More than 80 percent of the elements in this model are 3D elements.5 H6 B# m- m- A; b- ^4 ?$ N
It is therefore recommended that you turn ON the Iterative Solver in the "Solution
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Total: 1 error and 0 warning; q! A1 x1 C8 E! U! u# R1 p
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Load/BC-Based Errors Summary
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! ?1 `- j2 H4 y4 q+ v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! [0 R% F: K0 y" R! s
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[ 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