[HTML][HTML] On amorphization as a deformation mechanism under high stresses

H Idrissi, P Carrez, P Cordier - Current Opinion in Solid State and Materials …, 2022 - Elsevier
In this paper we review the work related to amorphization under mechanical stress. Beyond
pressure, we highlight the role of deviatoric or shear stresses. We show that the most recent …

Failure mechanisms of ceramics under quasi-static and dynamic loads: Overview

S Bavdekar, G Subhash - Handbook of damage mechanics: nano to macro …, 2022 - Springer
In the last few decades, a variety of brittle materials (ceramics and glasses) have found new
applications in the armor, nuclear and semiconductor, and energy storage industries …

Two-dimensional evolution of temperature and deformation fields during dynamic shear banding: In-situ experiments and modeling

Q Zeng, M Chen, X Yu, W Qi, S Zhu, H Yang… - International Journal of …, 2023 - Elsevier
Adiabatic shear band (ASB) is a significant failure mechanism observed in metals and alloys
under impact loading. Though ASB formation has been widely assumed to be a one …

A thermo-elastic-plastic phase-field model for simulating the evolution and transition of adiabatic shear band. Part I. Theory and model calibration

T Wang, ZL Liu, YN Cui, X Ye, XM Liu, R Tian… - Engineering Fracture …, 2020 - Elsevier
Adiabatic shear band (ASB) is an important failure mode of solid materials, especially for
metal materials under high strain rate loading. In this study, a thermo-elastic-plastic phase …

A thermo-elastic-plastic phase-field model for simulating the evolution and transition of adiabatic shear band. Part II. Dynamic collapse of thick-walled cylinder

T Wang, ZL Liu, YN Cui, X Ye, XM Liu, R Tian… - Engineering Fracture …, 2020 - Elsevier
In Part I, a thermo-elastic-plastic phase-field model is established for describing the
adiabatic shear band (ASB) in metal materials. In this Part II, the developed model is used to …

A rate-dependent phase-field model for dynamic shear band formation in strength-like and toughness-like modes

Q Zeng, T Wang, S Zhu, H Chen, D Fang - … of the Mechanics and Physics of …, 2022 - Elsevier
The phase-field model has proven a promising tool to simulate crack propagation, and
special attention has recently been paid to the prediction of crack nucleation. Dynamic shear …

Failure modeling and sensitivity analysis of ceramics under impact

A Bhattacharjee, A Bhaduri… - Journal of …, 2021 - asmedigitalcollection.asme.org
A micromechanical multi-physics model for ceramics has been recalibrated and used to
simulate impact experiments with boron carbide in abaqus. The dominant physical …

Models for the behavior of boron carbide in extreme dynamic environments

KT Ramesh, L Graham‐Brady… - Journal of the …, 2022 - Wiley Online Library
We describe models for the behavior of hot‐pressed boron carbide that is subjected to
extreme dynamic environments such as ballistic impact. We first identify the deformation and …

A finite deformation framework for mechanism-based constitutive models of the dynamic behavior of brittle materials

W Li, KT Ramesh - Journal of the Mechanics and Physics of Solids, 2021 - Elsevier
A finite deformation mechanism-based thermodynamically consistent constitutive framework
is presented for describing the dynamic behaviors of brittle materials under impact loading …

The effects of carbonaceous inclusions and their distributions on dynamic failure processes in boron carbide ceramics

A Zare, P Malhotra, Q Yang, K Christian… - Journal of the …, 2023 - Wiley Online Library
Commercially available boron carbide ceramics typically have heterogeneous
microstructures that contain distributions of processing‐induced inclusions. The inclusions …