A thermodynamically consistent non-isothermal phase-field model for selective laser sintering

C Liang, Y Yin, W Wang, M Yi - International Journal of Mechanical …, 2023 - Elsevier
Selective laser sintering (SLS) additive manufacturing possesses the characteristics of
extremely non-uniform temperature distribution and high temperature gradient, which are …

Crystal plasticity-phase–field based analyses of interfacial microstructural evolution during dynamic recrystallization in a dual phase titanium alloy

R Chatterjee, A Trivedi, SVSN Murty… - International Journal of …, 2024 - Elsevier
In this study, an integrated crystal plasticity finite element–phase–field (CPFE–PF) model is
developed to examine dynamic recrystallization (DRX) in a dual phase Ti alloy. The CP …

Modeling and simulation of steel rolling with microstructure evolution: an overview

SY Jo, S Hong, HN Han, MG Lee - steel research international, 2023 - Wiley Online Library
As part of rolled steel's design and optimization, computational modeling and simulation are
increasingly applied for predicting the properties and microstructure of final steel products …

3D non-isothermal phase-field simulation of microstructure evolution during selective laser sintering

Y Yang, O Ragnvaldsen, Y Bai, M Yi… - npj Computational …, 2019 - nature.com
During selective laser sintering (SLS), the microstructure evolution and local temperature
variation interact mutually. Application of conventional isothermal sintering model is thereby …

A review of 3D-printed bimetallic alloys

MJ Shekh, LC Yeo, JL Bair - The International Journal of Advanced …, 2024 - Springer
This paper provides a critical overview of experimental and computational studies
conducted on additive manufacturing (AM) or 3D printing using bimetallic alloys. The review …

Abnormal grain growth behavior in gradient nanostructured titanium investigated by coupled quasi-in-situ EBSD experiments and phase-field simulations

W Peng, X Li, J Gao, C He, Y Zhang, T Lu, X Zhang… - Acta Materialia, 2024 - Elsevier
Gradient nanostructured (GNS) metals exhibit superior mechanical properties compared
with their counterparts containing a homogeneous microstructure. However, GNS materials …

Insights into abnormal grain growth in copper thin films for reduced electrical resistivity: A quantitative multi-order-parameter phase-field study under finite element …

W Peng, J Gao, T Lu, B Sun, X Zhang, L Zhang, S Tu - Acta Materialia, 2023 - Elsevier
Copper thin films are frequently utilized as microelectronic interconnects. Inducing abnormal
grain growth (AGG) may result in reduced electrical resistivity of copper thin films. However …

Extraction of reduced-order process-structure linkages from phase-field simulations

YC Yabansu, P Steinmetz, J Hötzer, SR Kalidindi… - Acta Materialia, 2017 - Elsevier
Phase-field simulations have achieved notable success in capturing characteristic details of
microstructure evolution in directional solidification of ternary eutectic alloys. In spite of the …

Automatic differentiation in MetaPhysicL and its applications in MOOSE

A Lindsay, R Stogner, D Gaston, D Schwen… - Nuclear …, 2021 - Taylor & Francis
Efficient solution via Newton's method of nonlinear systems of equations requires an
accurate representation of the Jacobian, corresponding to the derivatives of the component …

Microstructural and mechanistic insights into the Tension–Compression asymmetry of rapidly solidified Fe–Cr alloys: A phase field and strain gradient plasticity study

N Pai, I Samajdar, A Patra - Journal of the Mechanics and Physics of Solids, 2024 - Elsevier
Abstract Rapid solidification in Additively Manufactured (AM) metallic materials results in the
development of significant microscale internal stresses, which are attributed to the printing …