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 \Gz 79VW  
The value of UY at node 1096 is 10036947.1.  It is greater than the    >7nOR  
current limit of 1000000.  This generally indicates rigid body motion  EJJW  
as a result of an unconstrained model.  Verify that your model is      qc@v"pIz'S  
properly constrained.                                                  YEhPAQNj  
(t2vt[A6ph  
*** ERROR ***    SUPPRESSED MESSAGE    CP=    60.609  TIME= 16:35:30 dZ'H'm;,!  
*** MESSAGE CONTINUATION ---- DIAGNOSTIC INFORMATION ***                BYWs\6vK  
Rigid body motion can also occur when net section yielding has          bDM;7fFp$  
occurred resulting in large displacements for small increments of load  $1;@@LSw  
or when buckling has occurred.  You can plot the time history curve    #F6!x3Z  
for node 1096 in the UY direction to check for stiffness (slope of the  XFWo"%}w  
curve) approaching zero.                                                hwd{^  
:A]CD(  
*** WARNING ***  SUPPRESSED MESSAGE    CP=    60.609  TIME= 16:35:30 CeW}zkcT  
The unconverged solution (identified as time 1 substep 999999) is       '' Pfs<!  
output for analysis debug purposes.  Results should not be used for    EMMp4KKOx+  
any other purpose.                                                      ?4MZT5 .  
/COM,ANSYS RELEASE  8.1    UP20040329      16:39:51    04/06/2008 [HSN*LXe  
LFPYnK  
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