A Review of Large-Scale Simulations of Microstructural Evolution during Alloy Solidification
N Cusato, SA Nabavizadeh, M Eshraghi - Metals, 2023 - mdpi.com
During the past two decades, researchers have shown interest in large-scale simulations to
analyze alloy solidification. Advances in in situ X-ray observations of the microstructural …
analyze alloy solidification. Advances in in situ X-ray observations of the microstructural …
[HTML][HTML] Controlling solute channel formation using magnetic fields
Solute channel formation introduces compositional and microstructural variations in a range
of processes, from metallic alloy solidification, to salt fingers in ocean and water reservoir …
of processes, from metallic alloy solidification, to salt fingers in ocean and water reservoir …
Heterogeneous materials: metastable and non-ergodic internal structures
DV Alexandrov, AY Zubarev - … Transactions of the …, 2019 - royalsocietypublishing.org
This issue is concerned with structural and phase transitions in heterogeneous and
composite materials, the effects of external magnetic fields on these phenomena and the …
composite materials, the effects of external magnetic fields on these phenomena and the …
On the origin of mosaicity in directionally solidified Ni-base superalloys
J Strickland, B Nenchev, K Tassenberg, S Perry… - Acta Materialia, 2021 - Elsevier
This article addresses the formation of low angle grain boundaries which give rise to
mosaicity, a phenomenon that has only recently received attention in the single crystal Ni …
mosaicity, a phenomenon that has only recently received attention in the single crystal Ni …
Thermoelectric magnetohydrodynamic control of melt pool dynamics and microstructure evolution in additive manufacturing
Large thermal gradients in the melt pool from rapid heating followed by rapid cooling in
metal additive manufacturing generate large thermoelectric currents. Applying an external …
metal additive manufacturing generate large thermoelectric currents. Applying an external …
[HTML][HTML] Study on the solutal convection during dendrite growth of superalloy under directional solidification condition
Y Zhang, J Zhou, Y Yin, X Ji, X Shen, Z Guo - Journal of Materials Research …, 2023 - Elsevier
The solutal convection is able to affect the dendrite growth and solute distribution during
directional solidification. The solutal convection is raised by the solute difference-caused …
directional solidification. The solutal convection is raised by the solute difference-caused …
Convection effect on solidification microstructure: dendritic arm spacing and microsegregation
PK Galenko - The European Physical Journal Special Topics, 2023 - Springer
Convection affect primary crystalline structure, particularly, the dendrite crystal velocity and
dendrite tip radius. The present work aims on the influence of the convective flow on the …
dendrite tip radius. The present work aims on the influence of the convective flow on the …
Moment‐based boundary conditions for straight on‐grid boundaries in three‐dimensional lattice Boltzmann simulations
In this article, moment‐based boundary conditions for the lattice Boltzmann method are
extended to three dimensions. Boundary conditions for velocity and pressure are explicitly …
extended to three dimensions. Boundary conditions for velocity and pressure are explicitly …
Magnetic effects on microstructure and solute plume dynamics of directionally solidifying Ga-In alloy
The effects of applying a 0.2-T transverse magnetic field on a solidifying Ga-25 wt% In alloy
have been investigated through a joint experimental and numerical study. The magnetic …
have been investigated through a joint experimental and numerical study. The magnetic …
Predicting concurrent structural mechanical mechanisms during microstructure evolution
The interdependence between structural mechanics and microstructure solidification has
been widely observed experimentally as a factor leading to undesirable macroscopic …
been widely observed experimentally as a factor leading to undesirable macroscopic …