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How to implement GTN Damge Model in Abaqus

Dear Friends,


                      I have to know how to implement a GTN Damage model in Abaqus. Is there any Examples or Tutorials to learn this technique. Can anyone possible to solve my problem.


I trying implement this Damage model for the axisymmetric Model. I have uploaded for your reference.


chenmtl's picture

You may contact Prof. Zhang of NTNU, on his personal website

He said:

Complete Gurson modelIf you are interested in obtaining a free copy of the ABAQUS UMAT source code in FORTRAN for the Complete Gurson Model, please contact Prof. Zhiliang Zhang.




you can find UMAT and VUMAt subroutine GTN damage model in the following link

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