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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+ ^1 R% u- {1 X) H% G
No material associated to mesh "3d_mesh(1)".5 L/ ~ K' e& ~6 r W
Either no material is assigned to the mesh container or some of the underlying geometry% M# t$ h/ J# ` i( j* x8 c) T" ]
(body) do not have a material.
$ X& P I- k# C) d' ISUGGESTION: Apply a user defined material to the mesh container or to all of the
, L8 g. G1 E9 Eunderlying geometry (body).
. w2 H; O! n) k. l7 j+ ATotal: 1 error and 0 warning
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Material-Based Errors Summary
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/ J1 T9 W8 D! gERROR in step "Subcase - Static Loads 1"4 r' T, t4 Q9 v# h
This step requires loads, enforced motion constraints or external pre-loads to be; Y/ ^# e) O1 W% T2 S& G& t1 S
applied. None have been assigned for this step.
& h" b: S- R# n# e9 oIterative Solver Option
4 J! ~7 Q/ ]( e- nMore than 80 percent of the elements in this model are 3D elements./ d9 h0 a. V2 d, {) v
It is therefore recommended that you turn ON the Iterative Solver in the "Solution
5 _4 I7 D# z9 u3 N8 f1 Q2 ]0 Q( NAttributes..." dialog.
* O: ^! _/ [$ _+ n7 A; k( qTotal: 1 error and 0 warning) R$ e, W3 ~% s) { X- w/ ~
# Z0 z. v* F7 J4 l4 ~( I$ V. YLoad/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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[ 本帖最后由 nathanlee 于 2009-6-15 20:02 编辑 ] |
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