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[警告错误信息] 新手做铝合金的成形极限图模拟,第一步就不收敛,求指教

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发表于 2013-7-2 10:06:16 | 显示全部楼层 |阅读模式 来自 山东济南
老是出现这些警告,边界条件也改过,但就是不管用啊,求大侠帮忙!
User subroutine uhard will be used with the stavev array dimensioned to zero since the *depvar option is not used with this material. Consequently, defining statev entries in subroutine uhard will cause code execution errors.

There are 2 unconnected regions in the model.

The strain increment has exceeded fifty times the strain to cause first yield at 219 points

The strain increment has exceeded fifty times the strain to cause first yield at 390 points

The strain increment has exceeded fifty times the strain to cause first yield at 2913 points

The strain increment has exceeded fifty times the strain to cause first yield at 12 points

The strain increment has exceeded fifty times the strain to cause first yield at 223 points

The strain increment has exceeded fifty times the strain to cause first yield at 983 points

The strain increment has exceeded fifty times the strain to cause first yield at 7234 points

The strain increment has exceeded fifty times the strain to cause first yield at 27 points

The strain increment has exceeded fifty times the strain to cause first yield at 587 points

The strain increment has exceeded fifty times the strain to cause first yield at 5233 points

The strain increment has exceeded fifty times the strain to cause first yield at 6 points

The strain increment has exceeded fifty times the strain to cause first yield at 323 points

The strain increment has exceeded fifty times the strain to cause first yield at 1380 points

The strain increment has exceeded fifty times the strain to cause first yield at 4409 points

The strain increment has exceeded fifty times the strain to cause first yield at 16 points

The strain increment has exceeded fifty times the strain to cause first yield at 1153 points

The strain increment has exceeded fifty times the strain to cause first yield at 4132 points
发表于 2013-7-2 11:21:51 | 显示全部楼层 来自 上海
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本帖最后由 david71 于 2013-7-2 11:29 编辑

学习一下
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发表于 2013-8-1 10:46:05 | 显示全部楼层 来自 天津
我的接触也是捞出问题
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发表于 2013-8-1 11:34:36 | 显示全部楼层 来自 浙江杭州
把初始增量步改小一点试试。
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