A stress integration algorithm for J3-dependent elasto-plasticity models

نویسندگان

  • X. Wang
  • J. Walczak
چکیده

In this paper, a stress integration algorithm is presented for a generalized elasto-plastic material model governed by the three stress invariants I1, J2 and J3. The methodology is successfully applied to the Mohr–Coulomb material model with a non-associated flow rule and implemented in ADINA.

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تاریخ انتشار 2001