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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 _& l+ n0 V7 R+ [
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ERROR
! A9 l* C/ f8 b: }5 ]No material associated to mesh "3d_mesh(1)"./ x2 J/ x+ N9 S+ \+ r3 p1 \
Either no material is assigned to the mesh container or some of the underlying geometry) E5 ~# K0 d' u, x$ U
(body) do not have a material.
# V E, l5 A( ]6 Z9 n ]4 [4 s9 WSUGGESTION: Apply a user defined material to the mesh container or to all of the
* k( u+ L/ M2 ^6 l6 Z' U7 funderlying geometry (body).
( o" F0 t- g+ W# h1 Q' rTotal: 1 error and 0 warning; U! I- U3 R2 c, A: A- g
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Material-Based Errors Summary$ K0 W% f5 F( [/ {, P) r
" t4 [% | H" A2 e) i1 {+ ^3 LERROR in step "Subcase - Static Loads 1"! Y n4 N' B+ a, U/ R" R* @( a
This step requires loads, enforced motion constraints or external pre-loads to be0 v7 \0 p3 c8 o0 |
applied. None have been assigned for this step.
# ], Y2 m' D9 T* D4 j9 vIterative Solver Option
, X" d3 y6 o( u$ }" E2 s: e7 MMore than 80 percent of the elements in this model are 3D elements., U& C/ V5 @1 {0 l
It is therefore recommended that you turn ON the Iterative Solver in the "Solution
) D. v5 }. g4 [: R( t9 ]5 |0 aAttributes..." dialog.) I: r2 D/ {: x( h/ a9 O
Total: 1 error and 0 warning
# i5 ?1 s1 G1 D; A; E) r! M( f/ v) N* |
Load/BC-Based Errors Summary
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' Z8 j [4 ^7 D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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