我的仿真出现下面的错误，请问各位大虾怎样解决

qqzai

如题所讲

仿真家园

你把文件发给我看下 我看你边界条件有没设正确

baosuxiang

警告
5 p( }, B0 L/ z! M; z; T- z
Scenario 名称开始从 "1"

该名称也许对一些分析解算器是一个无效的名称。

下列开始字符可能无效：!@#$*&^=|`',~:{([])}-_.0123456789

操作：重新命名文件。
% r6 _; t# ]$ Z5 W1 [7 v
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------------------------------------------------------------
3 s9 G& e; ]7 Y  v/ _8 n
4 y8 O$ [. k/ H  k( v* f
9 M3 [) B1 F  h$ _- Q+ |Mesh-Based Errors Summary
3 O) w6 [+ u0 L" \5 B3 T-------------------------

- D5 x: y+ g, z错误
) l/ W0 x5 q+ l& f( A5 iNo material associated to mesh "3d_mesh(1)".
# {5 L# n! b# F9 mEither no material is assigned to the mesh or some of the underlying geometry (body) do
& c; P+ ?, _/ t' ]; _' c; bnot have a material.
, ]3 T. e; D* x7 FSUGGESTION: Apply a user defined material to the mesh or to all of the underlying
/ h6 P7 B! Q$ ~: ?. S1 i9 zgeometry (body).

7 O8 D4 q3 H8 _# |& qTotal: 1 error and 0 warning
3 y' |- V/ @; r: A) g
5 ]2 G/ ]- B. n( ?! z& N: a4 O6 {
2 F- A2 i2 A  v+ a0 G; f! PMaterial-Based Errors Summary
" f+ y5 b  I7 m% U( e8 n-----------------------------

: k6 d/ N$ ]3 D' L$ ]% |Total: 0 error and 0 warning


; P* R% j" ~) I/ w1 QSolution-Based Errors Summary
-----------------------------
) ~: K4 N% n: W' P& z我的是什么 错误啊

wp0903

No material associated to mesh "3d_mesh(1)".，没有给网格添加材料···