求教：弧长法错误 A ZERO DISPLACEMENT SOLUTION WAS FOUND

lbzk111 · 发表于 2010-10-19 05:36:31

采用RIKS分析，仅施加位移载荷，出现如下错误：ERROR: A ZERO DISPLACEMENT SOLUTION WAS FOUND IN THE FIRST ITERATION OF A RIKS STEP. THE ANALYSIS CANNOT PROCEED. THE MOST LIKELY CAUSE IS THAT ALL DISPLACEMENT DEGREES-OF-FREEDOM ARE CONSTRAINED TO BE ZERO.
该怎么解决？

zhangda · 发表于 2017-8-16 22:18:46

楼主最后解决了吗qq769516652

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[警告错误信息] 求教：弧长法错误 A ZERO DISPLACEMENT SOLUTION WAS FOUND

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