Advances in anisotropy of plastic behaviour and formability of sheet metals
This paper reviews the most recent models for description of the anisotropic plastic behavior
and formability of sheet metals. After a brief review of classic isotropic yield functions, recent …
and formability of sheet metals. After a brief review of classic isotropic yield functions, recent …
Spectral methods for full-field micromechanical modelling of polycrystalline materials
Modelling the mechanical behavior of polycrystalline materials based on their evolving
microstructure and the anisotropic properties of their constituent single crystal grains is …
microstructure and the anisotropic properties of their constituent single crystal grains is …
A machine learning model to predict yield surfaces from crystal plasticity simulations
We introduce a microstructurally informed machine learning model for predicting the
anisotropic yield surfaces of polycrystalline materials. A full-field, spatially resolved crystal …
anisotropic yield surfaces of polycrystalline materials. A full-field, spatially resolved crystal …
A CPFEM based study to understand the void growth in high strength dual-phase titanium alloy (Ti-10V-2Fe-3Al)
High strength titanium alloys are generally used in widespread applications ranging over,
but not limited to biomedical, aerospace, automotive, marine, oil and gas, and energy …
but not limited to biomedical, aerospace, automotive, marine, oil and gas, and energy …
Role of crystallographic orientation on intragranular void growth in polycrystalline FCC materials
In this work, we study the effect of crystallographic orientation and applied triaxiality on the
growth of intragranular voids. Two 3D full-field micromechanics methods are used, the …
growth of intragranular voids. Two 3D full-field micromechanics methods are used, the …
Modeling void growth in polycrystalline materials
Most structural materials are polycrystalline aggregates whose constituent crystals are
irregular in shape, have anisotropic mechanical properties and contain a variety of defects …
irregular in shape, have anisotropic mechanical properties and contain a variety of defects …
Void growth and coalescence in hexagonal close packed crystals
Crystal plasticity finite element analyses are carried out in three dimensions to investigate
void evolution in hexagonal close packed single crystals. Two crystallographic orientations …
void evolution in hexagonal close packed single crystals. Two crystallographic orientations …
[LIVRE][B] Plasticity-damage couplings: from single crystal to polycrystalline materials
Advances in the theory of plasticity and damage of metallic materials are driven by the
demand to improve performance and safety of structures and machine parts while reducing …
demand to improve performance and safety of structures and machine parts while reducing …
Ductile fracture of an aluminum sheet under proportional loading
The ductile fracture of an AA6111 aluminum sheet after a thermal cycle typical of auto-body
paint-baking is investigated with the hybrid experimental-numerical method. The plastic flow …
paint-baking is investigated with the hybrid experimental-numerical method. The plastic flow …
Accurate numerical prediction of ductile fracture and micromechanical damage evolution for Ti6Al4V alloy
Abstract A CPB06-based Stewart-Cazacu micromechanical damage model is implemented
and validated for Ti6Al4V material. It provides accurate numerical predictions in terms of …
and validated for Ti6Al4V material. It provides accurate numerical predictions in terms of …