求助：结构分析问题

wangli20060913

各位高手：
      大家好！
      我在进行曲轴静力有限元分析过程中，运行后出现如下结果，不知问题出现在何处，敬请高手指点,谢谢！！！
Mechanica Structure Version K-01-35:spg
Summary for Design Study "Analysis6"
Sun Mar 26, 2006   07:40:45
------------------------------------------------------------

Run Settings
   Memory allocation for block solver: 128.0     
Checking the model before creating elements...
These checks take into account the fact that AutoGEM will
automatically create elements in volumes with material
properties, on surfaces with shell properties, and on curves
with beam section properties.

   Generate elements automatically.

The design study terminated abnormally.

An internal engine error has occurred.  Please be sure
to run error checking before you run this study.  If
you have run error checking, then contact Customer Support.

------------------------------------------------------------

Memory and Disk Usage:

   Machine Type: Windows NT/x86
   RAM Allocation for Solver (megabytes): 128.0

   Total Elapsed Time (seconds): 0.86      
   Total CPU Time     (seconds): 0.61      
   Maximum Memory Usage (kilobytes): 34266     
   Working Directory Disk Usage (kilobytes): 0         

   Results Directory Size (kilobytes):
   2232 .\Analysis6

mjhzhjg

我估计会不会是自动划分网格出了问题，我也遇到了这个问题

wangli20060913

谢谢mjhzhjg！！！

x_frog

能否将你的问题说详细点~~~
首先看看的工作目录，保证磁盘空间足够，Mechanica很费~~~
如果你边界条件加的没问题的话，应该是网格之间的联接有问题，比如壳单元和实体单元之间~~~
好好检查下你的模型~~~

[ 本帖最后由 eight 于 2008-2-8 20:22 编辑 ]

xiongliangwm

我也遇到这个问题.
Fatal Error; Run Terminated
Sat Jan 05, 2008   16:39:14
An internal engine error has occurred.  Please be sure
to run error checking before you run this study.  If
you have run error checking, then contact Customer Support.

mjhzhjg

其实我很想建议大家做分析最好用ansys或者nastran，pro/e在这方面确实要稍微逊色一些，个人意见，仅供参考