作者: M. Wali , H. Chouchene , L. Ben Said , F. Dammak
DOI: 10.1016/J.IJMECSCI.2014.12.014
关键词:
摘要: Abstract In this paper, the implicit integration of a quadratic yield criterion exhibiting Chaboche non-linear kinematic and isotropic hardening is presented. A new expression consistent tangent modulus derived implemented in finite element programs. The global equilibrium equations as well one single local obtained by fully constitutive are solved using Newton method. exact linearization algorithm. performance present algorithm demonstrated numerical examples where convergence behavior can be observed.