Implementation of Combined Ohno-Wang Nonlinear Kinematic Hardening Model and Norton-Bailey Creep Model Using Partitioned Stress Integration Technique
- 558 Downloads
The formulation of stress integration and the consistent tangent matrix for the combined Ohno-Wang and Norton-Bailey constitutive model is derived and it is implemented using a partitioned stress integration technique. The constitutive equation is included in a finite element analysis code, ADVENTURE_Solid Ver. 2, and it is verified by solving a simple illustrative example with one hexahedral element.
KeywordsElastic-Plastic Viscoelastic High-Temperature FEM
The present study was supported by MEXT Post-K Project Priority Issue 6: Accelerated Development of Innovative Clean Energy Systems.
- 4.ADVENTURE project, https://adventure.sys.t.u-tokyo.ac.jp/. Last accessed 23 Dec 2018