对不起,我没有说明白,我说的是钢结构中的相贯节点分析,
中间加密部分总是出现很多警告,我分别用solid45,和solid95试过
(如图)出现如下警告,怎么解决??,我用的 是smart,7自由划分网格形式,出现这些警告对结果没影响吧????
*** WARNING *** CP= 84.702 TIME= 09:54:43
Shape testing revealed that 40 of the 13517 new or modified elements
violate shape warning limits. To review test results, please see the
output file or issue the CHECK command.
*** WARNING *** CP= 78.763 TIME= 09:54:36
Mid-nodes of some elements have been modified to lie on straight edges
because of distortion with the original mid-nodes. This condition is
sometimes eliminated by tetrahedron element improvement when enabled.
Issue ESEL,,STRAIGHTENED to select such elements for listing or
plotting.
*** ERROR *** CP= 431.741 TIME= 15:24:44
Sparse Matrix Solver failure. Please check the error file (file.err)
for possible causes.
*** ERROR *** CP= 433.273 TIME= 15:34:49
Bisection may be activated if it is a nonlinear analysis.
0***** process error reported by subroutine xdslvf
see xdslvf abstract (ier = -410)
*** ERROR *** CP= 642.894 TIME= 16:07:06
Sparse Matrix Solver failure. Please check the error file (file.err)
for possible causes.
*** ERROR *** SUPPRESSED MESSAGE CP= 643.696 TIME= 16:08:05
Bisection may be activated if it is a nonlinear analysis.
*** WARNING *** SUPPRESSED MESSAGE CP= 645.118 TIME= 16:09:30
At this abort point, the single-frame restart file may not be complete.
Use multi-frame restart from the last successfully converged substep.
*** WARNING *** SUPPRESSED MESSAGE CP= 645.128 TIME= 16:09:31
The unconverged solution (identified as time 1 substep 999999) is
output for analysis debug purposes. Results should not be used for
any other purpose.