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Coupling Constraint Abaqus
Wed, 2009-03-04 06:35 - jingzheng
I used *Coupling to make sure the one-direction displacements Ui of the nodes on the same plane are the same, but the question is the reference node can not be localized on the plane so that I dont know which reference node to choose near the plane. Additionally, even I choosed a node closed to the plane , the Ui of the nodes on the plane are different, who can explain this problem? Thank you so much!
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coupling constraint
I used *Coupling to make sure the one-direction
displacements Ui of the nodes on the same line(in 2d axisymmetric model) are the same, but the
question is the reference node can not be localized on the line.
If i choose a point on the same line as reference node, it is giving a
warning saying that 'it can not be used as reference node'.
Would you please explain how can I tie the nodes on one line together sothat horizontal line remains horizontal at any point of time during analysis....
Thanking you in advance
Regards,krishna