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标题: ANSYS算几何大变形出现的问题 [打印本页]

作者: syxixi 时间: 2005-5-27 20:09
标题: ANSYS算几何大变形出现的问题
我算几何大变形，总是出现下面的问题，我已经把PRED,OFF写进去了，请过来人指教，先谢过了

L-2 norm of residual force overflow, this may be caused by PRED,ON and
birth/dead elements. Please use PRED,OFF and try again.

另外，我在检查网格时发现：
*** WARNING *** CP = 167.594 TIME= 19:57:00
The edge of element 2320 defined by nodes 17420 16940 is part of at
least 2 distinct sets of exterior faces. This may indicate that the
attached elements are connected in an unusual manner.

没看明白，是不是网格的问题呀

作者: syxixi 时间: 2005-5-27 21:02
我的源代码如附件

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