Materials informatics for mechanical deformation: A review of applications and challenges
K Frydrych, K Karimi, M Pecelerowicz, R Alvarez… - Materials, 2021 - mdpi.com
In the design and development of novel materials that have excellent mechanical properties,
classification and regression methods have been diversely used across mechanical …
classification and regression methods have been diversely used across mechanical …
Critical microstructures and defects in heterostructured materials and their effects on mechanical properties
Systematic study was conducted on the microstructures and mechanical properties of nickel
samples with two distinct types of heterostructures. The first is featured with coarse-grained …
samples with two distinct types of heterostructures. The first is featured with coarse-grained …
[图书][B] Dislocations, mesoscale simulations and plastic flow
L Kubin - 2013 - books.google.com
In the past twenty years, new experimental approaches, improved models and progress in
simulation techniques have brought new insights into longstanding issues concerning …
simulation techniques have brought new insights into longstanding issues concerning …
Crystal plasticity finite element modeling of grain size and morphology effects on yield strength and extreme value fatigue response
A computational framework is presented to include the effects of grain size and morphology
in the crystal plasticity finite element (CPFE) method for simulations of polycrystals. The …
in the crystal plasticity finite element (CPFE) method for simulations of polycrystals. The …
Size-dependent yield stress in ultrafine-grained polycrystals: A multiscale discrete dislocation dynamics study
In this study, the effects of grain size and dislocation source properties on the yield stress of
ultrafine-grained (UFG) polycrystals were examined using three-dimensional multiscale …
ultrafine-grained (UFG) polycrystals were examined using three-dimensional multiscale …
Simulation of polycrystal deformation with grain and grain boundary effects
Modeling the strengthening effect of grain boundaries (Hall–Petch effect) in metallic
polycrystals in a physically consistent way, and without invoking arbitrary length scales, is a …
polycrystals in a physically consistent way, and without invoking arbitrary length scales, is a …
Effects of the grain size and shape on the flow stress: A dislocation dynamics study
M Jiang, B Devincre, G Monnet - International Journal of Plasticity, 2019 - Elsevier
Dislocation dynamics simulation is used to investigate the effect of grain size and grain
shape on the flow stress in model copper grains. We consider grains of 1.25–10 μm size …
shape on the flow stress in model copper grains. We consider grains of 1.25–10 μm size …
Interface regulation strategy of Al-CNTs composite induced by Al-Si eutectic reaction and its strengthening mechanism
Carbon nanotubes (CNTs) reinforced aluminum matrix composites (AMCs) show broad
application prospects in the fields of aerospace and transportation because of their …
application prospects in the fields of aerospace and transportation because of their …
Effect of climb on dislocation mechanisms and creep rates in γ′-strengthened Ni base superalloy single crystals: A discrete dislocation dynamics study
Creep of single-crystal superalloys is governed by dislocation glide, climb, reactions and
annihilation. Discrete three-dimensional (3D) dislocation dynamics (DDD) simulations are …
annihilation. Discrete three-dimensional (3D) dislocation dynamics (DDD) simulations are …
Strengthening mechanism in micro-polycrystals with penetrable grain boundaries by discrete dislocation dynamics simulation and Hall–Petch effect
The grain-size effect on the yield stress and the flow strength in micro-polycrystals relates
closely to the penetrability of grain boundary (GB) to dislocations. To simulate the dislocation …
closely to the penetrability of grain boundary (GB) to dislocations. To simulate the dislocation …