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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 g0 U0 _3 E5 j3 p3 G/ R
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ERROR
! d d9 h- h0 }, t- |* P3 QNo material associated to mesh "3d_mesh(1)".
: j* I3 _* o% m5 OEither no material is assigned to the mesh container or some of the underlying geometry: M! @& t" s0 g% |
(body) do not have a material.
8 n9 ^$ P5 H) V) g, J+ s( ZSUGGESTION: Apply a user defined material to the mesh container or to all of the. T- W4 v7 s* C9 J H0 E
underlying geometry (body). r( @) z/ L8 _3 O2 z4 I1 S
Total: 1 error and 0 warning$ e+ h Z3 F0 E" E" ~4 B
) `9 d8 c) ]' w0 b: S9 g: u0 iMaterial-Based Errors Summary7 h/ E6 \1 F- q3 X: I1 s
# n6 R- ^+ ^0 D6 F3 T+ I' K8 b- cERROR in step "Subcase - Static Loads 1" \& K7 R, h' N
This step requires loads, enforced motion constraints or external pre-loads to be
$ ?. I: J+ f, T" W$ O/ oapplied. None have been assigned for this step.
3 N9 j& p! L) M& A" D' t1 IIterative Solver Option
6 p% W& J0 h* Y, t& j6 ?- SMore than 80 percent of the elements in this model are 3D elements.
2 T) P8 n6 _, j$ a/ L9 _+ V5 Z- JIt is therefore recommended that you turn ON the Iterative Solver in the "Solution
8 }, p% I" f. u: a' RAttributes..." dialog. T0 U g; S2 S* `2 R3 r
Total: 1 error and 0 warning" Q$ w6 N8 B# P9 j d8 b
( T2 `% |/ K* ALoad/BC-Based Errors Summary/ ]! L* ~ ] d( ~& ?) u5 D' s6 }
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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0 l r. q7 r- m6 I4 R
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[ 本帖最后由 nathanlee 于 2009-6-15 20:02 编辑 ] |
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