ABAQUS运行VUMAT时显示错误Bad Material definition怎么解决? 20
浏览:2608 回答:8
最近编辑了ABAQUS的VUMAT子程序,但是运行的时候会显示Bad Material definition in element number 50 instance BLANK-1: zero or negative initial dilatational modulus caused by bad material data. Please check your material input and any initial conditions if necessary.卡在这个地方好久了。修改材料参数、修改程序、更新ABAQUS版本都没能解决,请各位帮忙解决一下,谢谢!(VUMAT在ABAQUS Command中调试了两遍,command报错也是这个)





![ANSYS/ABAQUS使用(带孔平板拉伸实例)[初识有限元CAE分析]](https://img.jishulink.com/cimage/0c683776c596fd2f7dde46fd773a666b_cdn.jpg?image_process=resize,fw_576,fh_320,)














