求助版主一个结构分析的问题

darkhourse

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Mechanica Structure Version L-01-48:spg
Summary for Design Study "yougangfenxi_700000"
Wed Sep 02, 2009   09:12:49
------------------------------------------------------------

Run Settings
   Memory allocation for block solver: 128.0     

Parallel Processing Status
   Parallel task limit for current run:            4
   Parallel task limit for current platform:      64
   Number of processors detected automatically:    4
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.
Checking the model after creating elements...

No errors were found in the model.

Mechanica Structure Model Summary

   Principal System of Units: millimeter Newton Second (mmNs)

   Length:          mm
   Force:           N
   Time:            sec
   Temperature:     C

   Model Type: Three Dimensional

   Points:               4107
   Edges:               23386
   Faces:               35069

   Springs:                 0
   Masses:                  0
   Beams:                   0
   Shells:                  0
   Solids:              15787

   Elements:            15787

   Contacts:        13

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

Standard Design Study

Static Analysis "yougangfenxi_700000":
Contact Analysis

   Convergence Method: Single-Pass Adaptive
   Plotting Grid:      4

The design study terminated abnormally.
2448932   is the DBID of an element for which outward normal could not be computed.
dotP = -3.573336e-003

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

Memory and Disk Usage:

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

   Total Elapsed Time (seconds): 99.57     
   Total CPU Time     (seconds): 99.12     
   Maximum Memory Usage (kilobytes): 189944   
   Working Directory Disk Usage (kilobytes): 0         

   Results Directory Size (kilobytes):
   48016 .\yougangfenxi_700000

------------------------------------------------------------
Run Completed with Fatal Error
Wed Sep 02, 2009   09:14:28
------------------------------------------------------------

darkhourse

这个问题是什么原因啊
怎么解决啊

darkhourse

对了，网格是可以划分的

lhca

Convergence Method: Single-Pass Adaptive
   Plotting Grid:      4

The design study terminated abnormally.
2448932   is the DBID of an element for which outward normal could not be computed.
dotP = -3.573336e-003

这是问题关键，最好把part传上来大家看一下！！

[ 本帖最后由 lhca 于 2009-9-2 09:34 编辑 ]

LKS042

没有错误提示

darkhourse

没有错误提示啊
这已经是proe的运行状态记录文件了

darkhourse

文件很大的，不知道大家以前有没有碰到过这种情况啊

lhca

原帖由 darkhourse 于 2009-9-2 09:38 发表
文件很大的，不知道大家以前有没有碰到过这种情况啊

贴个图，感觉还是和网格有关。

lhca

原帖由 darkhourse 于 2009-9-2 09:36 发表
没有错误提示啊
这已经是proe的运行状态记录文件了

没有错误提示吗？？？

LKS042

图来了