挤压求助
浏览：171882 回答：4
哪位高手帮忙看看啊，小弟非常感谢！
开始阶段挤压正常，过一会就会出现如下的提示，然后计算一步就非常慢，请问这是什么意思。为什么出现这样的情况，如何解决啊？
Warning: failure in log extrap. of flow stress
Warning: failure in log extrap. of flow stress
Warning: failure in log extrap. of flow stress
Warning: failure in log extrap. of flow stress
Warning: failure in log extrap. of flow stress
More illegal flow stresses .....
开始阶段挤压正常，过一会就会出现如下的提示，然后计算一步就非常慢，请问这是什么意思。为什么出现这样的情况，如何解决啊？
Warning: failure in log extrap. of flow stress
Warning: failure in log extrap. of flow stress
Warning: failure in log extrap. of flow stress
Warning: failure in log extrap. of flow stress
Warning: failure in log extrap. of flow stress
More illegal flow stresses .....
zizi0725 
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