umat程序

云翳35

本人找了一个常刚度法编写的材料本构在UMAT 中加载，发现以下错误：
Error in job Job-2: THE OPTION *USER MATERIAL,TYPE=MECHANICAL COMPLETELY DEFINES THE MATERIAL BEHAVIOR. IT CAN NOT BE USED WITH AN OPTION THAT DEFINES PART OF A MATERIAL`S BEHAVIOR
Error in job Job-2: 60 elements have been defined with zero hour glass stiffness. You may use *hourglass stiffness or change the element type. The elements have been identified in element set ErrElemZeroHourGlassStiffness.
Error in job Job-2: A MATERIAL PROPERTY THAT IS NOT ALLOWED WITH A USER MATERIAL HAS BEEN SPECIFIED
Error in job Job-2: A MATERIAL PROPERTY THAT IS NOT ALLOWED WITH A USER MATERIAL HAS BEEN SPECIFIED
Error in job Job-2: A MATERIAL PROPERTY THAT IS NOT ALLOWED WITH A USER MATERIAL HAS BEEN SPECIFIED
Job Job-2: Analysis Input File Processor aborted due to errors.
Error in job Job-2: Analysis Input File Processor exited with an error.
Job Job-2 aborted due to errors.

THE OPTION *USER MATERIAL,TYPE=MECHANICAL COMPLETELY DEFINES THE MATERIAL BEHAVIOR. IT CAN NOT BE USED WITH AN OPTION THAT DEFINES PART OF A MATERIAL`S BEHAVIOR
是什么意思啊




来自群组: abaqus

1185418305

谢谢分享，最近在做UMAT学习下