The physics of alloy solidification during additive manufacturing (AM) in methods such as
laser powder bed fusion (LPBF), electron beam powder bed fusion (EPBF), and laser …

We present a computational framework for the simulations of powder-bed fusion of metallic
alloys, which combines:(1) CalPhaD calculations of temperature-dependent alloy properties …

The current status of large-scale phase-field (PF) simulations for dendrite growth is reviewed
by focusing on the study conducted by our group. The discussion includes the competitive …

A broad range of computational models have been proposed to predict microstructure
development during solidification processing but they have seldom been compared to each …

Phase-field models of microstructural pattern formation during alloy solidification are
commonly solved numerically using the finite-difference method, which is ideally suited to …

Grain growth competition during directional solidification of a polycrystal with hexagonal
(hcp) symmetry (Mg-1wt% Gd alloy) is studied by phase-field modeling, exploring the effect …

Prediction and control of gas porosity defect during solidification is challenging because of
multiphase and multiphysics characteristics. In this work, a multiphase-field lattice …

The evolution of the crystallographic orientation and the microstructures in triangular
adapters of grain continuators (GCs) with different flare angles and thicknesses prepared by …

The growth kinetics of a dendrite tip are of paramount importance for microstructure
modelling in materials science and engineering. However, theories for multicomponent …

Grain structures generated by laser powder bed fusion (L-PBF) of the Ni-based superalloy
Inconel 718 (IN718) are studied using Cellular Automaton modeling. A hybrid methodology …