ansys已经提取了刚度矩阵，但是看不懂数据，求指点？

年少才轻狂 · 发表于 2013-6-28 15:43

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我用ansys做了个简单例子，是关于一个均匀的矩形薄板，我用的是shell63单元，该板就划分两个单元，总共四个节点。模态分析后，用HBMAT命令命令提取了刚度矩阵，但是数据看不懂，特别是那一长列数据，求指点。

年少才轻狂 · 发表于 2013-6-28 15:44

Stiffness matrix from ANSYS FULL file dumped into Harwell-Boeing format
         309          25          130          130          24
RSA                      24          24          130          0
(I14)          (I14)          (d25.15)          (d25.15)
F                         1          24
         1
         10
         19
         31
         42
         52
         62
         69
         76
         85
         93
         100
         107
         110
         112
         115
         117
         118
         119
         122
         124
         127
         129
         130
         131
         1
         6
         8
         12
         13
         14
         18
         19
         20
         2
         6
         7
         12
         13
         14
         19
         20
         24
         3
         4
         5
         9
         10
         11
         15
         16
         17
         21
         22
         23
         4
         5
         9
         10
         11
         15
         16
         17
         21
         22
         23
         5
         9
         10
         11
         15
         16
         17
         21
         22
         23
         6
         7
         8
         12
         13
         14
         18
         19
         20
         24
         7
         12
         13
         14
         19
         20
         24
         8
         12
         13
         14
         18
         19
         20
         9
         10
         11
         15
         16
         17
         21
         22
         23
         10
         11
         15
         16
         17
         21
         22
         23
         11
         15
         16
         17
         21
         22
         23
         12
         13
         14
         18
         19
         20
         24
         13
         14
         18
         14
         18
         15
         16
         17
         16
         17
         17
         18
         19
         20
         24
         20
         24
         21
         22
         23
         22
         23
         23
         24
0.657187499999934D+09
-0.624999999999938D+05
-0.374531249999963D+09
-0.624999999999938D+05
-0.375937499999962D+09
0.187031249999981D+09
-0.624999999999938D+05
-0.281249999999972D+09
0.187499999999981D+09
0.121898437499988D+10
0.312499999999969D+05
-0.374531249999963D+09
0.312499999999969D+05
0.187499999999981D+09
-0.112499999999989D+10
0.187031249999981D+09
-0.939843749999906D+08
0.312499999999969D+05
0.203789062500000D+07
0.873437499999998D+05
-0.287890625000001D+05
-0.750000000000001D+05
0.131250000000000D+05
-0.121875000000002D+05
-0.178125000000000D+07
0.796875000000004D+05
0.312500000000002D+04
-0.181640625000001D+06
0.546874999999992D+04
-0.134765625000000D+05
0.708203124999998D+04
0.156249999999975D+02
-0.131250000000000D+05
0.112500000000000D+04
0.601562499999991D+03
-0.890624999999998D+05
0.164062500000000D+04
-0.234375000000003D+03
0.148437500000000D+05
0.371093749999998D+03
-0.390625000000024D+02
0.354296875000000D+04
0.121874999999998D+05
0.601562500000006D+03
0.168750000000000D+04
-0.156249999999995D+04
-0.742187500000004D+03
0.781249999999999D+02
0.181640625000001D+05
-0.937499999999990D+03
0.761718750000002D+03
0.833340833333250D+04
0.624999999999937D+05
-0.312499999999969D+05
0.833333333333250D+04
0.624999999999938D+05
0.312499999999969D+05
0.416666666666625D+04
-0.624999999999937D+05
-0.312499999999969D+05
0.416666666666625D+04
0.657187499999934D+09
0.624999999999937D+05
-0.281249999999972D+09
0.187499999999981D+09
-0.375937499999962D+09
0.187031249999981D+09
0.624999999999937D+05
0.121898437499988D+10
-0.312499999999969D+05
0.187031249999981D+09
-0.939843749999906D+08
-0.312499999999969D+05
0.187499999999981D+09
-0.112499999999989D+10
0.203789062500000D+07
-0.873437500000003D+05
0.287890624999999D+05
-0.181640624999999D+06
-0.546875000000001D+04
0.134765625000001D+05
-0.178125000000000D+07
-0.796874999999997D+05
-0.312499999999990D+04
0.708203125000003D+04
0.156250000000014D+02
-0.148437500000000D+05
0.371093750000001D+03
-0.390625000000020D+02
0.890625000000003D+05
0.164062500000000D+04
-0.234375000000005D+03
0.354296875000000D+04
-0.181640624999998D+05
-0.937500000000004D+03
0.761718750000001D+03
0.156250000000012D+04
-0.742187499999992D+03
0.781250000000018D+02
0.833340833333250D+04
0.624999999999938D+05
0.312499999999969D+05
0.416666666666625D+04
-0.624999999999937D+05
-0.312499999999969D+05
0.416666666666625D+04
0.657187499999934D+09
-0.374531249999962D+09
0.624999999999938D+05
0.121898437499988D+10
0.312499999999969D+05
0.196289062500000D+07
-0.742187500000004D+05
-0.166015625000001D+05
0.595703125000004D+04
0.585937500000006D+03
0.185546875000001D+04
0.416670416666625D+04
0.657187499999934D+09
-0.374531249999963D+09
-0.624999999999937D+05
0.121898437499988D+10
-0.312499999999969D+05
0.196289062500000D+07
0.742187499999998D+05
0.166015624999999D+05
0.595703124999997D+04
0.585937499999998D+03
0.185546875000000D+04
0.416670416666625D+04
0.000000000000000D+00
0.000000000000000D+00
0.000000000000000D+00
0.000000000000000D+00
0.000000000000000D+00
0.000000000000000D+00
0.000000000000000D+00
0.000000000000000D+00
0.000000000000000D+00
0.000000000000000D+00
0.000000000000000D+00
0.000000000000000D+00
0.000000000000000D+00
0.000000000000000D+00
0.000000000000000D+00
0.000000000000000D+00
0.000000000000000D+00
0.000000000000000D+00
0.000000000000000D+00
0.000000000000000D+00
0.000000000000000D+00
0.000000000000000D+00
0.000000000000000D+00
0.000000000000000D+00

年少才轻狂 · 发表于 2013-6-28 15:45

这个就是那个刚度数据文件里面的数据，求指点

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[综合讨论] ansys已经提取了刚度矩阵，但是看不懂数据，求指点？

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