JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTI ›› 2005, Vol. 22 ›› Issue (4): 45-47.

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Secondary Development of Duncan-Chang Model in ABAQUS Software

 ZHANG  Xin, DING  Xiu-Li, LI  Shu-Cai   

  • Online:2005-08-01 Published:2012-03-05

Abstract: On the basis of user subroutines UMAT and Fortran, this paper introduces the development process of Duncan-Chang constitutive model. The final numerical verification verifies that the second development of the model is valid and can be used in actual works. 