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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2 z* ~+ V; |, x) T# n' s2 d) D9 q( X
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ERROR6 Y# x7 n/ x) a( S. y; o2 z& s
No material associated to mesh "3d_mesh(1)"." ~9 W+ ^4 g$ t! E# c4 y' _* G
Either no material is assigned to the mesh container or some of the underlying geometry
' e) }. l& x; t" q(body) do not have a material.
. A1 |$ k+ w/ q% t4 S; o& ZSUGGESTION: Apply a user defined material to the mesh container or to all of the1 H3 n8 K) w- u* y- b
underlying geometry (body).
( c) N0 f1 |' i7 `& Z$ I& wTotal: 1 error and 0 warning
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5 b- p4 Y. b: D# ?Material-Based Errors Summary
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1 a$ H# G/ `" Z. [3 LERROR in step "Subcase - Static Loads 1"9 z( b, k7 _: j
This step requires loads, enforced motion constraints or external pre-loads to be
4 e4 p3 f* m6 y$ `/ h/ k6 f/ @applied. None have been assigned for this step.
) A* R8 p- T( R3 ^ |Iterative Solver Option
$ z9 _9 H$ o0 { s6 b; ~; J- S8 cMore than 80 percent of the elements in this model are 3D elements.
( N9 Z4 |* g4 q. V( W3 GIt is therefore recommended that you turn ON the Iterative Solver in the "Solution
# U, n( n& q2 Y; g* \5 c% Z9 o6 yAttributes..." dialog.! K. f% ~9 ]! _* g
Total: 1 error and 0 warning4 V7 V8 K/ t% A/ ^5 }/ i
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Load/BC-Based Errors Summary/ v+ r) C, |; t
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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' p' r3 o5 U1 Y; R, k. @% o
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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