I want to make the welded joint between two tubular members.I am trying to use cut/mere option in the Assembly section of Abqus after this going for meshing. In meshing, some part becomes highlighted and meshing generate one error and is not able to do, showing the message use virtual tolopogy etc.

Someone, please help me . Your small effort will be very helpful for me.

Thanks

Edu ​​​​​​​Abaqus​​​​​​​​​​​​​​