你好老师,riks中施加初始缺陷,出现MODE NUMBER MUST BE A POSITIVE INTEGER,但是前几步都能算过去,您看是哪出问题了。
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应该是关键字修改有误,打开inp检查下即可。
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abaqus屈曲 提交完作业后 监控器显示错误 :The lanczos solver cannot be used for buckling analysis in which a model: (1) is preloaded above the bifurcation (buckling) load, or; (2) has rigid body modes, or (3) is overconstrained or (4) contains hybrid elements or connector elements.
麻烦寒江雪老师看一下是什么原因呀
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