论坛 › A03：ADINA › 节点找不着单元连接是什么原因？

heng520 发表于 2010-4-11 19:10:32

节点找不着单元连接是什么原因？

***WARNING: No element connection for node 32 directions 4, 5, 6
             No element connection for node 33 directions 4, 5, 6
             No element connection for node 34 directions 4, 5, 6
             No element connection for node 35 directions 4, 5, 6
             No element connection for node 36 directions 4, 5, 6
             No element connection for node 37 directions 4, 5, 6
             No element connection for node 38 directions 4, 5, 6
             No element connection for node 39 directions 4, 5, 6
             No element connection for node 40 directions 4, 5, 6
             No element connection for node 41 directions 4, 5, 6
             No element connection for node 42 directions 4, 5, 6
             No element connection for node 43 directions 4, 5, 6
             No element connection for node 44 directions 4, 5, 6
             No element connection for node 45 directions 4, 5, 6
             No element connection for node 46 directions 4, 5, 6
             No element connection for node 47 directions 4, 5, 6
             No element connection for node 48 directions 4, 5, 6
             No element connection for node 49 directions 4, 5, 6
             No element connection for node 50 directions 4, 5, 6
             No element connection for node 51 directions 4, 5, 6
             No element connection for node 52 directions 4, 5, 6
             No element connection for node 53 directions 4, 5, 6
             No element connection for node 54 directions 4, 5, 6
             No element connection for node 55 directions 4, 5, 6
             No element connection for node 56 directions 4, 5, 6
             No element connection for node 57 directions 4, 5, 6
             No element connection for node 58 directions 4, 5, 6
             No element connection for node 59 directions 4, 5, 6
             No element connection for node 60 directions 4, 5, 6
             No element connection for node 61 directions 4, 5, 6
             No element connection for node 62 directions 4, 5, 6
             No element connection for node 63 directions 4, 5, 6
             No element connection for node 64 directions 4, 5, 6
             No element connection for node 65 directions 4, 5, 6
             No element connection for node 66 directions 4, 5, 6
             No element connection for node 67 directions 4, 5, 6
             No element connection for node 68 directions 4, 5, 6
             No element connection for node 69 directions 4, 5, 6
             No element connection for node 70 directions 4, 5, 6
             No element connection for node 71 directions 4, 5, 6
             No element connection for node 72 directions 4, 5, 6
             No element connection for node 73 directions 4, 5, 6
             No element connection for node 74 directions 4, 5, 6
             No element connection for node 75 directions 4, 5, 6
             No element connection for node 76 directions 4, 5, 6
             No element connection for node 77 directions 4, 5, 6
             No element connection for node 78 directions 4, 5, 6
             No element connection for node 79 directions 4, 5, 6
             No element connection for node 80 directions 4, 5, 6
             No element connection for node 81 directions 4, 5, 6
             Message limit reached - above message has been suppressed 193956 times.
             Nodal degrees of freedom without element
             connection have been fixed for data input file.
             There may still be degrees of freedom without
             stiffness - see documentation.
             Contactsurface 3 of contact group 1
             is not used in any contactpair.
             这就是计算时给我的提示

wild_field 发表于 2010-4-11 22:21:17

这是警告，往往不能说明什么问题，警告有时并不影响正常计算。

galever 发表于 2010-4-12 09:50:24

因为你用的是实体单元，只需要各个线位移分量，不需要角位移分量，在结点约束里把角位移分量删掉就不显示了。如果你用的是实体单元和梁板单元的混合模型，就要注意了。梁单元与实体单元的连接处得处理好。

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