*** WARNING ***
Mid-nodes of some elements have been modified to lie on straight edges
because of distortion with the original mid-nodes. This condition is
sometimes eliminated by tetrahedron element improvement when enabled.
Issue ESEL,,STRAIGHTENED to select such elements for listing or
plotting.
各位好,我在用solid95划分四面体free网格时,ansys出现了以上的警告,我尝试refine那些单元(大概10个吧,单元总数50万),但是没有成功,请问各位,这个warning对无阻尼模态 分析的影响大不大?