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本帖最后由 zilonglanbing 于 2018-3-12 21:00 编辑 ) w+ ~+ b/ N3 `2 g$ L$ v! B
% C: i8 h3 D2 D, P. {下面这些命令流是从新浪的一个博客上复制过来的。在ansys中运行时却出现了图中提示的问题。我不知道如何修改命令流,请教一下,应该如何修改?谢谢。我刚开始学习命令流,是个菜鸟!
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ET,1,BEAM188 !定义单元类型
6 R, @8 J" F5 V0 z! VMP,EX,1,2E8 !设杆的杨氏模量为G=200GPa(计算中长度单位m,力的单位kN)0 I: q; O; Z+ [3 T1 V' J9 a
SECTYPE,1,BEAM, CSOLID,,0 !定义截面形状,区圆形是心杆,截面积为A=3250mm2,半径为0.032m
5 l. d, Z/ ~2 f0 ~! l: rSECOFFSET,CENT+ q( n* u4 w. l ^( p3 A
SECDATA,0.032,0,0,0,0,0,0,0,0,0
7 y# V& Q$ J; h8 k `1 n!建立杆的模型
0 B5 s1 l0 J% ?1 `7 yK,1,0,0,05 M. |+ J: f' O& M4 U9 a
KGEN,4,1,,,3.60,,,22 p& W2 Q) ~) E( M$ G4 ~
KGEN,2,1,,,1.80,3.118,,1: i: t% S/ H1 p+ b
KGEN,3,2,,,3.60,,,2
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L,1:5:2,3:7:2
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!约束点位移
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DK,7,UZ,0
& a8 y+ p4 B8 l2 |. p!划分单元
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W+ O3 D0 V6 _/ r \2 g- C!将个节点铰接# ?3 N( `8 C' o/ A5 m3 q
ENDRELEASE,,,BALL
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" O; n+ c) t! n0 QFK,5,FY,-280
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6 u/ {) G3 G' @9 J5 J3 [1 [!计算, P8 d Z: B: c6 u" q
/SOLU
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7 g2 w, T7 M/ z7 T/ q; M!列表显示各节点位移值0 }. _' K4 N8 T$ k, h- t3 x, y
/post1
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