这是提示的错误信息。那位高手可以告诉我是什么意思吗？ [复制链接]

*** ERROR ***    SUPPRESSED MESSAGE    CP=    60.609  TIME= 16:35:30 k'[ S@+5  
The value of UY at node 1096 is 10036947.1.  It is greater than the    HDF!`  
current limit of 1000000.  This generally indicates rigid body motion  o%Be0~
n'  
as a result of an unconstrained model.  Verify that your model is      AezvBY0'`z  
properly constrained.                                                  ~|CJsD/  
MvFM,  
*** ERROR ***    SUPPRESSED MESSAGE    CP=    60.609  TIME= 16:35:30 =zeFK_S!  
*** MESSAGE CONTINUATION ---- DIAGNOSTIC INFORMATION ***                )%iRZ\`f  
Rigid body motion can also occur when net section yielding has          JQ)4}t  
occurred resulting in large displacements for small increments of load  gEr4zae  
or when buckling has occurred.  You can plot the time history curve    :vc[/<  
for node 1096 in the UY direction to check for stiffness (slope of the  <i_> y~v`  
curve) approaching zero.                                                F . K2  
5l41Q  
*** WARNING ***  SUPPRESSED MESSAGE    CP=    60.609  TIME= 16:35:30 $nB-ADRu@  
The unconverged solution (identified as time 1 substep 999999) is      3[0w+{(Q  
output for analysis debug purposes.  Results should not be used for    4GG1E. z}  
any other purpose.                                                      w
`c0a&7  
/COM,ANSYS RELEASE  8.1    UP20040329      16:39:51    04/06/2008 r-RCe3%g%  
gEZwW]r-  
这是提示的错误信息。那位高手可以告诉我是什么意思吗？速回！谢谢！

constraints are not enough.

刚学这个，还是不太明白。能不能解释的更清楚一些呢？谢谢！

边界条件没约束住，出现刚体位移，试着增强约束试试