我在做一个ansys非线性问题的时候(包括接触)计算不收敛 错误一直是这样的
*** WARNING *** CP = 63.766 TIME= 14:37:16
SOLID45 wedges are recommended only in regions of relatively low
stress gradients.
*** WARNING *** CP = 64.031 TIME= 14:37:30
Element order list length 3522 does not match number of selected
elements 4017
New order vector being created.
*** WARNING *** CP = 81.625 TIME= 14:37:56
There are 7 small equation solver pivot terms.
*** WARNING *** CP = 92.547 TIME= 14:38:10
There are 360 small equation solver pivot terms.
。。。。。
*** ERROR *** SUPPRESSED MESSAGE CP = 269.156 TIME= 14:41:47
One or more elements have become highly distorted. Excessive
distortion of elements is usually a symptom indicating the need for
corrective action elsewhere. Try incrementing the load more slowly
(increase the number of substeps or decrease the time step size). You
may need to improve your mesh to obtain elements with better aspect
ratios. Also consider the behavior of materials, contact pairs,
and/or constraint equations. If this message appears in the first
iteration of first substep, be sure to perform element shape checking.
*** WARNING *** SUPPRESSED MESSAGE CP = 269.156 TIME= 14:41:47
The unconverged solution (identified as time 1 substep 999999) is
output for analysis debug purposes. Results should not be used for
any other purpose.