Demonstration of finite element simulations in MOOSE using crystallographic models of irradiation hardening and plastic deformation
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
This report describes the implementation of a crystal plasticity framework (VPSC) for irradiation hardening and plastic deformation in the finite element code, MOOSE. Constitutive models for irradiation hardening and the crystal plasticity framework are described in a previous report [1]. Here we describe these models briefly and then describe an algorithm for interfacing VPSC with finite elements. Example applications of tensile deformation of a dog bone specimen and a 3D pre-irradiated bar specimen performed using MOOSE are demonstrated.
- Research Organization:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC52-06NA25396
- OSTI ID:
- 1254987
- Report Number(s):
- LA-UR-16-23742
- Country of Publication:
- United States
- Language:
- English
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