Resolution of initial overclosure may have caused excessive distortion

yuanyeking

网格过度扭曲怎么办？
Error in job Gunzi-2-2: The elements contained in element set ErrElemExcessDistortion-Step1 have distorted excessively.
Error in job Gunzi-2-2: The elements in element set ErrElemZeroALEMass-Step1 have zero or negative mass.
Error in job Gunzi-2-2: For a contact surface, the facets of the elements in element set ErrElemFacetCoin3d-Step1 have coincident nodes. The mesh must defined so that surfaces do not have coincident nodes (sometimes the redundant nodes can simply be removed from the mesh by equivalencing in the preprocessor).
Error in job Gunzi-2-2: Print-out suppressed for subsequent distorted elements
Error in job Gunzi-2-2: There are a total of     11320 excessively distorted elements.
Error in job Gunzi-2-2: Resolution of initial overclosure may have caused excessive distortion.