A convolutional neural network based crystal plasticity finite element framework to predict localised deformation in metals
Convolutional neural networks (CNNs) find vast applications in the field of image
processing. This study utilises the CNNs in conjunction with the crystal plasticity finite …
processing. This study utilises the CNNs in conjunction with the crystal plasticity finite …
Multiple-mechanism and microstructure-based crystal plasticity modeling for cyclic shear deformation of TRIP steel
The transformation-induced plasticity (TRIP) steel has an excellent synergy between
strength and ductility and is widely used in industry. Cyclic loading is often seen in its …
strength and ductility and is widely used in industry. Cyclic loading is often seen in its …
Simulated effects of sample size and grain neighborhood on the modeling of extreme value fatigue response
Assessing the size of representative volume elements (RVEs) for fatigue-related
applications is challenging. A RVE relevant to random microstructure requires a volume of …
applications is challenging. A RVE relevant to random microstructure requires a volume of …
Strain localization and deformation behavior in ferrite-pearlite steel unraveled by high-resolution in-situ testing integrated with crystal plasticity simulations
S Isavand, A Assempour - International Journal of Mechanical Sciences, 2021 - Elsevier
This paper attempts to study the microstructural stress-strain evolution and strain localization
in the ferrite-pearlite steel by high-resolution experimental-numerical integrated testing …
in the ferrite-pearlite steel by high-resolution experimental-numerical integrated testing …
Thermo-mechanical properties prediction of Ni-reinforced Al2O3 composites using micro-mechanics based representative volume elements
For effective cutting tool inserts that absorb thermal shock at varying temperature gradients,
improved thermal conductivity and toughness are required. In addition, parameters such as …
improved thermal conductivity and toughness are required. In addition, parameters such as …
A physics-based plasticity study of the mechanism of inhomogeneous strain evolution in dual phase 600 steel
MHJ Sarand, IB Misirlioglu - International Journal of Plasticity, 2024 - Elsevier
In this study, we employ a physics-based crystal plasticity finite element method (CPFEM)
approach to study the microstructural response of DP600 steel to various loading types. With …
approach to study the microstructural response of DP600 steel to various loading types. With …
Effect of the 3rd dimension within the representative volume element (Rve) on damage initiation and propagation during full-phase numerical simulations of single and …
In this research, the effect of 2D and 3D Representative Volume Element (RVE) on the
ductile damage behavior in single-phase (only ferrite) and dual-phase (ferrite and …
ductile damage behavior in single-phase (only ferrite) and dual-phase (ferrite and …
Investigating the Effect of Cementite Particle Size and Distribution on Local Stress and Strain Evolution in Spheroidized Medium Carbon Steels using Crystal Plasticity …
Herein, micromechanical material deformation behavior of medium carbon steel—with
varying cementite particle size and distribution—under monotonic tensile load is modeled …
varying cementite particle size and distribution—under monotonic tensile load is modeled …
Transformation of 2D RVE local stress and strain distributions to 3D observations in full phase crystal plasticity simulations of dual-phase steels
Crystal plasticity-based numerical simulations help understand the local deformation
behavior of multiphase materials. It is known that in full phase simulations, the local 2 …
behavior of multiphase materials. It is known that in full phase simulations, the local 2 …
Studying the damage evolution and the micro-mechanical response of X8CrMnNi16-6-6 TRIP steel matrix and 10% zirconia particle composite using a calibrated …
The mechanical behavior of newly developed composite materials is dependent on several
underlying microstructural phenomena. In this research, a periodic 2D geometry of cast …
underlying microstructural phenomena. In this research, a periodic 2D geometry of cast …