Modeling of additive manufacturing processes for metals: Challenges and opportunities
With the technology being developed to manufacture metallic parts using increasingly
advanced additive manufacturing processes, a new era has opened up for designing novel …
advanced additive manufacturing processes, a new era has opened up for designing novel …
Modeling and simulation of microstructure in metallic systems based on multi-physics approaches
The complex interplay between chemistry, microstructure, and behavior of many
engineering materials has been investigated predominantly by experimental methods …
engineering materials has been investigated predominantly by experimental methods …
Crystal plasticity model for single crystal Ni-based superalloys: Capturing orientation and temperature dependence of flow stress
We develop a dislocation density based crystal plasticity model to capture the
micromechanical behavior of γ′ strengthening nickel-based superalloys. The elasto …
micromechanical behavior of γ′ strengthening nickel-based superalloys. The elasto …
Structural representation of additively manufactured 316L austenitic stainless steel
Three 316L stainless steel materials are studied and reported upon; wrought, as-built
additively manufactured (AM), and heat-treated AM material. The AM material was produced …
additively manufactured (AM), and heat-treated AM material. The AM material was produced …
Hierarchical multiscale crystal plasticity framework for plasticity and strain hardening of multi-principal element alloys
The multi-principal element alloys (MPEAs) exhibit the unprecedented combinations of the
excellent mechanical properties, especially high strength and good ductility. However, the …
excellent mechanical properties, especially high strength and good ductility. However, the …
Parametrically homogenized constitutive models (PHCMs) from micromechanical crystal plasticity FE simulations, part I: Sensitivity analysis and parameter …
This is the first of a two part paper that systematically develops a finite deformation elasto-
plastic, parametrically homogenized constitutive model (PHCM) for structural-scale …
plastic, parametrically homogenized constitutive model (PHCM) for structural-scale …
An uncertainty quantification framework for multiscale parametrically homogenized constitutive models (PHCMs) of polycrystalline Ti alloys
This paper develops an uncertainty quantified, parametrically homogenized constitutive
model (UQ-PHCM) for microstructure-sensitive modeling and simulation at the structural …
model (UQ-PHCM) for microstructure-sensitive modeling and simulation at the structural …
[PDF][PDF] Многоуровневые модели моно-поликристаллических материалов: теория, алгоритмы, примеры применения
ПВ Трусов, АИ Швейкин - 2019 - researchgate.net
Проблема построения конститутивных моделей, позволяющих описывать поведение
материалов в широких диапазонах изменения параметров воздействия (температур …
материалов в широких диапазонах изменения параметров воздействия (температур …
Multilevel models in physical mesomechanics of metals and alloys: results and prospects
PV Trusov, AI Shveykin, NS Kondratyev… - Physical …, 2021 - Springer
The development of new structural materials (primarily metals and alloys) and their
processing technologies for the manufacture of high-performance products is and will be the …
processing technologies for the manufacture of high-performance products is and will be the …
Local micro-mechanical stress conditions leading to pore nucleation during dynamic loading
Accurately representing the process of porosity-based ductile damage in polycrystalline
metallic materials via computational simulations remains a significant challenge. The …
metallic materials via computational simulations remains a significant challenge. The …