Secondary Development of Duncan－Chang Model in ABAQUS Software

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

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

Journal of Changjiang River Scientific Research Institute ›› 2005, Vol. 22 ›› Issue (4) : 45-47.

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Journal of Changjiang River Scientific Research Institute ›› 2005, Vol. 22 ›› Issue (4) : 45-47.

Secondary Development of Duncan－Chang Model in ABAQUS Software

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

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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. 

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ZHANG Xin, DING Xiu-Li, LI Shu-Cai. Secondary Development of Duncan－Chang Model in ABAQUS Software[J]. Journal of Changjiang River Scientific Research Institute. 2005, 22(4): 45-47