求助shaoyu版主
轴对称问题遇到以下问题:请指点!Model errors exist - file D:\Documents and Settings\mxy\桌面\lx2.dat has not been created.
Please resolve conditions indicated by ERROR or ALERT
messages given above.
***WARNING: No element connection for node 1 directions 1, 4, 5, 6
No element connection for node 2 directions 1, 4, 5, 6
No element connection for node 3 directions 1, 4, 5, 6
No element connection for node 4 directions 1, 4, 5, 6
No element connection for node 5 directions 1, 4, 5, 6
No element connection for node 6 directions 1, 4, 5, 6
No element connection for node 7 directions 1, 4, 5, 6
No element connection for node 8 directions 1, 4, 5, 6
No element connection for node 9 directions 1, 4, 5, 6
No element connection for node 10 directions 1, 4, 5, 6
No element connection for node 11 directions 1, 4, 5, 6
No element connection for node 12 directions 1, 4, 5, 6
No element connection for node 13 directions 1, 4, 5, 6
No element connection for node 14 directions 1, 4, 5, 6
No element connection for node 15 directions 1, 4, 5, 6
No element connection for node 16 directions 1, 4, 5, 6
No element connection for node 17 directions 1, 4, 5, 6
No element connection for node 18 directions 1, 4, 5, 6
No element connection for node 19 directions 1, 4, 5, 6
No element connection for node 20 directions 1, 4, 5, 6
No element connection for node 21 directions 1, 4, 5, 6
No element connection for node 22 directions 1, 4, 5, 6
No element connection for node 23 directions 1, 4, 5, 6
No element connection for node 24 directions 1, 4, 5, 6
No element connection for node 25 directions 1, 4, 5, 6
No element connection for node 26 directions 1, 4, 5, 6
No element connection for node 27 directions 1, 4, 5, 6
No element connection for node 28 directions 1, 4, 5, 6
No element connection for node 29 directions 1, 4, 5, 6
No element connection for node 30 directions 1, 4, 5, 6
No element connection for node 31 directions 1, 4, 5, 6
No element connection for node 32 directions 1, 4, 5, 6
No element connection for node 33 directions 1, 4, 5, 6
No element connection for node 34 directions 1, 4, 5, 6
No element connection for node 35 directions 1, 4, 5, 6
No element connection for node 36 directions 1, 4, 5, 6
No element connection for node 37 directions 1, 4, 5, 6
No element connection for node 38 directions 1, 4, 5, 6
No element connection for node 39 directions 1, 4, 5, 6
No element connection for node 40 directions 1, 4, 5, 6
No element connection for node 41 directions 1, 4, 5, 6
No element connection for node 42 directions 1, 4, 5, 6
No element connection for node 43 directions 1, 4, 5, 6
No element connection for node 44 directions 1, 4, 5, 6
No element connection for node 45 directions 1, 4, 5, 6
No element connection for node 46 directions 1, 4, 5, 6
No element connection for node 47 directions 1, 4, 5, 6
No element connection for node 48 directions 1, 4, 5, 6
No element connection for node 49 directions 1, 4, 5, 6
No element connection for node 50 directions 1, 4, 5, 6
Message limit reached - above message has been suppressed 291 times.
Nodal degrees of freedom without element
connection have been fixed for ADINA input data.
There may still be degrees of freedom without
stiffness - see documentation.
***INPUT ERROR: No elements defined for element group 2.
Re:求助shaoyu版主
删除第二单元组可以算Re:求助shaoyu版主
版主您好:第二组是土钉,是不能删的!删了也不能算!该问题是轴对称问题,求您帮忙指导,我是新手!Re:求助shaoyu版主
***INPUT ERROR: No elements defined for element group 2.说明group2 没有单元,这在adina中是不允许的。把它删掉是可以算的。
Re:求助shaoyu版主
如果删了就无土钉了,我同时也问为什么会出现这样的错误?***INPUT ERROR: No elements defined for element group 2.
Re:求助shaoyu版主
应该是土钉没有划分网格Re:求助shaoyu版主
土钉划分网格 也不行!烦您将我附的in文件运行以下看看!Re:求助shaoyu版主
也就是该锚杆单元组设置对不对?Re:求助shaoyu版主
我仔细看了看,在轴对称问题,3d rebar单元不适用.你把轴对称问题改成平面问题就行了
但你的问题的是轴对称问题
也许要用其他的问题解决
Re:求助shaoyu版主
谢谢版主,今天我也试了一下,是您说的这样,那么轴对称问题应如何解决?Re:求助shaoyu版主
对于3维问题,这个外圆周如何施加径向约束?Re:求助shaoyu版主
可以定义圆柱体坐标,然后在apply->load->pressure里面,定义压力幅值大小的时候,选择你定义的参考坐标.如图:
Re:求助shaoyu版主
另外附上in,另外如果你要压力上大下小,需要定义空间函数.在geometry->spatial function ,定义..
Re:求助shaoyu版主
谢谢版主的帮助,另外在外圆周上如何施加边界条件?Re:求助shaoyu版主
再次谢谢版主的帮助
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