[HTML][HTML] Effect of forced convection on the formation of the as-cast structure and macrosegregation of Sn-10wt.% Pb alloy: A numerical study

Z Zhang, M Wu, H Zhang, A Ludwig… - International journal of heat …, 2023 - Elsevier
A series of solidification benchmark experiments based on Sn-10wt.% Pb alloy were
performed at the SIMAP Laboratory in Grenoble, France (Hachani et al., 2015) to study the …

A three-phase volume-averaged solidification model considering the growth direction of columnar crystal axis

C Wang, Z Liu, B Li - International Journal of Heat and Mass Transfer, 2022 - Elsevier
The volume-averaged solidification model has generated considerable research interest in
metallurgical areas. The model is complicated but flexible to address many problems faced …

Simulation of channel segregation using a two-phase columnar solidification model–Part I: Model description and verification

J Li, M Wu, J Hao, A Ludwig - Computational materials science, 2012 - Elsevier
A numerical investigation on the formation of channel segregation using a two-phase
columnar solidification model is presented in this two-part paper. Part I includes a model …

Use of a mixed columnar-equiaxed solidification model to analyse the formation of as-cast structure and macrosegregation in a Sn-10 wt% Pb benchmark experiment

Y Zheng, M Wu, E Karimi-Sibaki, A Kharicha… - International journal of …, 2018 - Elsevier
A solidification benchmark experiment based on a Sn-10 wt% Pb alloy was performed at the
SIMAP Laboratory in Grenoble, France, to investigate the formation of as-cast structure and …

Theory-training deep neural networks for an alloy solidification benchmark problem

MT Rad, A Viardin, GJ Schmitz, M Apel - Computational Materials Science, 2020 - Elsevier
Deep neural networks are machine learning tools that are transforming fields ranging from
speech recognition to computational medicine. In this study, we extend their application to …

Simulation of macrosegregation with mesosegregates in binary metallic casts by a meshless method

G Kosec, B Šarler - Engineering analysis with boundary elements, 2014 - Elsevier
Simulation of macrosegregation with mesosegregates as a consequence of solidification of
a binary Sn–10% Pb alloy in a 2-dimensional rectangular cast is tackled in the present …

Modeling of multiscale and multiphase phenomena in materials processing

A Ludwig, A Kharicha, M Wu - Metallurgical and materials transactions B, 2014 - Springer
In order to demonstrate how CFD can help scientists and engineers to better understand the
fundamentals of engineering processes, a number of examples are shown and discussed …

Solution of three-dimensional temperature and turbulent velocity field in continuously cast steel billets with electromagnetic stirring by a meshless method

R Vertnik, K Mramor, B Šarler - Engineering Analysis with Boundary …, 2019 - Elsevier
This paper demonstrates the development of meshless Local Radial Basis Function
Collocation Method (LRBFCM) for solution of three dimensional (3D) turbulent molten steel …

A Data-Driven Approach for the Fast Prediction of Macrosegregation

X Xu, N Ren, Z Lu, W Mirihanage, E Tsang… - … Materials Transactions A, 2024 - Springer
Macrosegregation is of great importance to study due to its negative impact on the quality of
casting. Although numerical models can predict macrosegregation during alloy solidification …

[HTML][HTML] Coupled enthalpy-porosity and front tracking approach to modeling chemical inhomogeneity in solidifying metal alloys

M Seredyński, J Banaszek - International Journal of Heat and Mass …, 2021 - Elsevier
Chemical inhomogeneity, develo** in a solidifying binary alloy cast and manifesting by
spatially distributed heterogeneity of the solute composition and the formation of local highly …