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标题: 请问大家分析过程中出现这样的问题该怎么办? [打印本页]

作者: linyu515    时间: 2008-4-28 17:48
标题: 请问大家分析过程中出现这样的问题该怎么办?
请教大家我在分析中碰到这样的问题,但分析并没有中止,请这是怎么回事,匹配率已经到了86%,该怎么处理好?

另外我分析所用的硬盘空间达到1.8G,这会不会有些过份了,有50000多个网格.分析是COOL+FLAW,COOL分析到42%时长时间不动.









WARNING 701360 ** Beam element    3865  has a very bad length/diameter ratio

** WARNING 701360 ** Beam element    3866  has a very bad length/diameter ratio

** WARNING 701380 ** Warnings were reported in the model
                     Check the mesh quality of the model  

** WARNING 701360 ** Beam element    3865  has a very bad length/diameter ratio

** WARNING 701360 ** Beam element    3866  has a very bad length/diameter ratio

** WARNING 701380 ** Warnings were reported in the model
                     Check the mesh quality of the model  

   Total Mbytes required for cooling analysis         =    24.88  
   Total Mbytes available for cooling analysis        =  1468.03  

** WARNING 702352 ** Element     670  and    3807  are overlapping or too
                     close. The analysis may not be able to resolve these
                     problem elements during analysis. It is recommended
                     that you improve the mesh in the region of these
                     elements.

** WARNING 702352 ** Element     695  and    3693  are overlapping or too
                     close. The analysis may not be able to resolve these
                     problem elements during analysis. It is recommended
                     that you improve the mesh in the region of these
                     elements.

** WARNING 702352 ** Element    1362  and    1388  are overlapping or too
                     close. The analysis may not be able to resolve these
                     problem elements during analysis. It is recommended
                     that you improve the mesh in the region of these
                     elements.

** WARNING 702352 ** Element    2334  and    2345  are overlapping or too
                     close. The analysis may not be able to resolve these
                     problem elements during analysis. It is recommended
                     that you improve the mesh in the region of these
                     elements.

** WARNING 702352 ** Element    2356  and    3694  are overlapping or too
                     close. The analysis may not be able to resolve these
                     problem elements during analysis. It is recommended
                     that you improve the mesh in the region of these
                     elements.

** WARNING 702352 ** Element    2358  and    2360  are overlapping or too
                     close. The analysis may not be able to resolve these
                     problem elements during analysis. It is recommended
                     that you improve the mesh in the region of these
                     elements.

** WARNING 702352 ** Element    2363  and    3725  are overlapping or too
                     close. The analysis may not be able to resolve these
                     problem elements during analysis. It is recommended
                     that you improve the mesh in the region of these
                     elements.

** WARNING 702352 ** Element    2374  and    2376  are overlapping or too
                     close. The analysis may not be able to resolve these
                     problem elements during analysis. It is recommended
                     that you improve the mesh in the region of these
                     elements.
作者: johnson-xu    时间: 2008-4-28 19:33
overlapping 是网格出现重叠的意思,你需要重新检查一下你的网格品质!看提示坏网格也不少!!
作者: fly_ban    时间: 2008-5-4 10:13
你的网格和Beam都需要重新修整。
作者: goodmarkhuxin    时间: 2008-8-5 17:34
首先.网格数量50000来说应该是比较大了
你分析的序列有冷却,而冷却要求的内存,硬盘空间很大
看了上面的log,beam不要修改,关键是重叠的元素一定要找出来修好
最后cool solver parameters中的计算几何影响的方法不用ideal选项




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