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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/ L+ K+ T g' h5 o
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2 v r3 u7 ^, |( h3 L2 T" HNo material associated to mesh "3d_mesh(1)".
/ `, T( Q4 X- yEither no material is assigned to the mesh container or some of the underlying geometry. U! V' N; E7 c( ^+ \
(body) do not have a material.7 h* p9 y# @/ w- t4 A( P
SUGGESTION: Apply a user defined material to the mesh container or to all of the# l H" _3 D+ w, E2 m
underlying geometry (body).
+ i& k6 f! |. n" x: m ^/ Q8 P, m. `Total: 1 error and 0 warning
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7 Q- m. X5 v, l4 Z/ T" ~2 c6 _Material-Based Errors Summary7 |0 d$ @- I% V" w ^; X
0 {: p, K% }7 y6 dERROR in step "Subcase - Static Loads 1"2 d8 e; f, C% J8 Q$ a( |
This step requires loads, enforced motion constraints or external pre-loads to be- D7 k) O# I: v5 \6 ^, K% \0 @! I
applied. None have been assigned for this step.& D, C8 M/ P+ ?, J( M* f
Iterative Solver Option
8 P7 ]3 P/ |$ w2 W v; ~" }+ k( wMore than 80 percent of the elements in this model are 3D elements.: t' n" m) 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
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# s2 c5 s4 l9 k( `6 Y% CLoad/BC-Based Errors Summary
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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
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6 _& ] b& H7 Y# p' M[ 本帖最后由 nathanlee 于 2009-6-15 20:02 编辑 ] |
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