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做topography优化时出现以下报错,仿照帮助文档中的实例OS-3010做的。一个油底壳的加肋优化,目标是使第一阶频率最大化。
这是上面原因呢,报错是提示在某个单元上,是单元质量的问题吗? 重画了网格之后,还是同样的报错,只是出现在了不同的单元,所有的步骤和OS-3010一样啊,求各位大侠帮我看看~,谢谢。
*** PROGRAM STOPPED: FATAL ERROR(s) ENCOUNTERED.
***** END OF REPORT *****
For Useful OptiStruct Tips and Tricks, go to the URL:
http://www.altairhyperworks.com/tips.aspx
************************************************************************
RADIOSS/OptiStruct error termination report:
RAM: 440 MB total, 440 MB used.
Data arrays: 366 total, 187 allocated.
DATA SET size 304 MB, ram_disk 2 MB
DATASET USAGE: ndirs: 1, nfiles 1, nsets: 10, nblocks: 10, mode: 8
DIR: 0, size 304.0[MB], path "E:/FEA file/modal FEA/hm-radioss-optistruct/07-04
-topography/" num_files 1
---
PROGRAM STOPPED DUE TO ERROR.
************************************************************************
A fatal error has occurred during computations:
Element # 13889, element type QUAD8.
RAM: 440 MB total, 440 MB used.
Data arrays: 366 total, 187 allocated.
DATA SET size 304 MB, ram_disk 2 MB
************************************************************************
Process encountered an error!
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