error when Madymo couples Abaqus

yjd

遇到如下信息，

**   ERROR ** ID=(FEMI140/FEM/RDELEM)
FE model /11/12 ( /Coupling_System/Foam_contact ) :
Element number -3 is specified more than once.
** Errors found, trying to continue... **

请问高手这个是什么问题？谢谢！

yjd

谢谢回复。是否能稍微解释一下？

你的意思是，单元定义在Madymo里面有重复？其实我收到的error信息有三条：
**   ERROR ** ID=(FEMI140/FEM/RDELEM)
FE model /11/12 ( /Coupling_System/Foam_contact ) :
Element number -3 is specified more than once.
** Errors found, trying to continue... **

**   ERROR ** ID=(FEMI140/FEM/RDELEM)
FE model /11/12 ( /Coupling_System/Foam_contact ) :
Element number -2 is specified more than once.

**   ERROR ** ID=(FEMI140/FEM/RDELEM)
FE model /11/12 ( /Coupling_System/Foam_contact ) :
Element number -1 is specified more than once.

难道是单元1，2 ，3都在Madymo里面重复定义了？