Void nucleation during ductile rupture of metals: A review

PJ Noell, RB Sills, AA Benzerga, BL Boyce - Progress in Materials Science, 2023‏ - Elsevier
Ductile rupture in metals is a phenomenon that affects a wide range of applications from
forming of automotive body panels to failure of pressure vessels. The incipient stage …

A comprehensive report on ultrasonic attenuation of engineering materials, including metals, ceramics, polymers, fiber-reinforced composites, wood, and rocks

K Ono - Applied Sciences, 2020‏ - mdpi.com
In this paper, ultrasonic attenuation of engineering materials is evaluated comprehensively,
covering metals, ceramics, polymers, fiber-reinforced composites, wood, and rocks. After …

Analysis of strengthening due to grain boundaries and annealing twin boundaries in the CrCoNi medium-entropy alloy

M Schneider, EP George, TJ Manescau… - International Journal of …, 2020‏ - Elsevier
CrCoNi exhibits the best combination of strength and ductility among all the equiatomic
single-phase FCC subsets of the CrMnFeCoNi high-entropy alloy. Here, its yield strength …

[HTML][HTML] Bioinspired, heredity-derived hierarchical bulk multifunctional copper alloys

P Shi, Z Shen, H Wang, Z Li, Y Gu, Y Li, J Yan, Z Lin… - Materials Today, 2023‏ - Elsevier
Bioinspired hierarchical design demonstrates a promising microstructural solution to
circumvent multiple intricate property trade-offs in artificial materials. However, it remains …

Frontiers in the simulation of dislocations

N Bertin, RB Sills, W Cai - Annual Review of Materials Research, 2020‏ - annualreviews.org
Dislocations play a vital role in the mechanical behavior of crystalline materials during
deformation. To capture dislocation phenomena across all relevant scales, a multiscale …

Extensive 3D map** of dislocation structures in bulk aluminum

C Yildirim, HF Poulsen, G Winther, C Detlefs… - Scientific Reports, 2023‏ - nature.com
Thermomechanical processing such as annealing is one of the main methods to tailor the
mechanical properties of materials, however, much is unknown about the reorganization of …

A phase field crystal theory of the kinematics of dislocation lines

V Skogvoll, L Angheluta, A Skaugen… - Journal of the …, 2022‏ - Elsevier
We introduce a dislocation density tensor and derive its kinematic evolution law from a
phase field description of crystal deformations in three dimensions. The phase field crystal …

Singularity-free theory and adaptive finite element computations of arbitrarily-shaped dislocation loop dynamics in 3D heterogeneous material structures

A Vattré, V Chiaruttini - Journal of the Mechanics and Physics of Solids, 2022‏ - Elsevier
The long-standing problem of arbitrarily-shaped discrete dislocation loops in three-
dimensional heterogeneous material structures is addressed by introducing novel …

A predictive discrete-continuum multiscale model of plasticity with quantified uncertainty

J Tan, U Villa, N Shamsaei, S Shao, HM Zbib… - International Journal of …, 2021‏ - Elsevier
Multiscale models of materials, consisting of upscaling discrete simulations to continuum
models, are unique in their capability to simulate complex materials behavior. The …

Theoretical development of continuum dislocation dynamics for finite-deformation crystal plasticity at the mesoscale

K Starkey, G Winther, A El-Azab - Journal of the Mechanics and Physics of …, 2020‏ - Elsevier
The equations of dislocation transport at finite crystal deformation were developed, with a
special emphasis on a vector density representation of dislocations. A companion …