The volume of 1 elements is zero, small, or negative. Check coordinates or node numbering, or modify the mesh seed. In the case of a tetrahedron this error may indicate that all nodes are located very nearly in a plane. The elements have been identified in element set ErrElemVolSmallNeg...
The volume of 2 elements is zero, small, or negative. Check coordinates or node numbering, or modify the mesh seed. In the case of a tetrahedron this error may indicate that all nodes are located very nearly in a plane. The elements have been identified in element set ErrElemVolSmallNeg...
出现提示 elements is zero, small, or negative. Check coordinates or node numbering, or modify the mesh seed. In the case of a tetrahedron this error may indicate that all nodes are located very nearly in a plane. The elements have been identified in element set ErrElemVolSmallNegZero. 回答...
abaqus计算报错..Error in job Job-1: The area of 97 elements is zero, small, or negative. Check coordinates or node n
多次出现类似的错误: Theareaof36elementsiszero,small,ornegative.Checkcoordinatesornodenumbering,ormodifythe meshseed. TheelementshavebeenidentifiedinelementsetErrElemAreaSmallNegZero. 开始以为是网格的问题,把网格密度下降后“错误的单元”会减少。如果在接触里面加上tie的话“错误的 单元”也会减少。 当网格...
这是abaqus很初级的问题。应该不是网格划分的原因,是你手动编辑网格时出错,把网格面的方向搞反了。检查方法:在mesh模块使用edit mesh--element-create,颜色是橘黄的是正确的单元,淡绿的是反向的单元。一个单元几个节点逆时针连接时才能保证方向是正确的。参考资料:个人经验 ...
The area of 2500 elements is zero, small, or negative. Check coordinates or node numbering, or modify the mesh seed. The elements have been identified in element set ErrElemAreaSmallNegZero. Analysis Input File Processor exited with an error. ...
The area of 2500 elements is zero, small, or negative. Check coordinates or node numbering, or modify the mesh seed. The elements have been identified in element set ErrElemAreaSmallNegZero. Analysis Input File Processor exited with an error. ...
网格变形太严重了,你可以 1.重新划分网格 2. 换一种网格单元,比如从二阶变为一阶
你好 确实网格划分问题。有可能是节点编号不对的问题,应该取逆时针方向。由于模型曲面较多,建议:用partition工具,将此几何等分成4块,再用六面体画,让网格质量好一点。或者等分4块,用四边形画网格。看能否解决。不然用其他前处理软件画网格,如hypermesh,很专业,很方便。希望能解决你问题 ...