屈曲分分析时出错
he 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 请问下这是那里有错误,谢谢大家指点指点!第一,你这个是线性屈曲分析,不能用兰索斯方法是因为模型中有1,预加载荷超过屈曲载荷,2,有刚体模型,3,过约束等情况,你这里只需要将兰索斯改为subspace(子空间方法)就可以计算了。 :victory::victory: 单元类型,选择热力耦合的那个单元
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