| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5018703 | Mechanics Research Communications | 2016 | 16 Pages |
Abstract
- Hierarchical crystal plasticity constitutive model for Ni-based superalloys.
- Three scales: sub-grain scale γ-γⲠmicrostructure, grain-scale, scale of polycrystalline RVE.
- Homogenized activation energy-based crystal plasticity FEM model.
- Sub-grain dislocation density-based non-Schmid crystal plasticity model.
- Good agreement with experimental observations.
Related Topics
Physical Sciences and Engineering
Engineering
Mechanical Engineering
Authors
Somnath Ghosh, George Weber, Shahriyar Keshavarz,