『求助』包套镦粗包套设置

Program stopped because of bad element shape!

你把key 文件上传上来，我抽空帮你看看！

且运行出现错误提示 FEM MESSAGE:
　　Error:--illegal flow stress detected at element # 5794 of Obj. 1
　　Strain, str. rate, temp. & flow stress are: 0.000000D+00 0.100000D-01 0.200000D+02 0.000000D+00
　　Warning: failure in log extrap. of flow stress
　　
　　
　　 Error:--illegal flow stress detected at element # 5795 of Obj. 1
　　Strain, str. rate, temp. & flow stress are: 0.000000D+00 0.100000D-01 0.200000D+02 0.000000D+00
　　 Program stopped because of bad element shape!
　　 Program stopped because of negative Jacobian!

我得设定对话框在附图里有，我把接触参数都已设好了，出现不了工件和包套的接触，请指教

由于你所描述的问题不是很清楚！
初步判断应该是你的inter-object关系设置错误，应该是workpiece和上、下模及object4之间的关系设定！