PC Bollada, PK Jimack, AM Mullis - Computational Materials Science, 2020 - Elsevier
We present an approach to alloy solidification modelling that incorporates binary interface energies in a manner that correctly reproduces the associated theoretical angles at triple …
We give an overview of contributions made to the computational phase-field modelling of alloy solidification from the University of Leeds as part of the LiME project (EPSRC …
PC Bollada, PK Jimack, AM Mullis - Computational Materials Science, 2018 - Elsevier
The use of a phase field approach to simulate solidification of metallic alloys has many computational advantages, but if obtaining quantitative results relies on the interface …
In this paper we assess the performance of a selection of load balancing strategies for a parallel, adaptive multigrid solver that has been developed for the implicit solution of phase …
We present a one-field fictitious domain method (FDM) for simulation of general fluid- structure interactions (FSI)." One-field" means only one velocity field is solved in the whole …
Molecular dynamic simulations, ab initio (DFT) calculations and experimental evidence suggests that there is a liquid-solid transition region which may be characterised by an order …
The purpose of the current work is the formulation of models for conservative and non- conservative dynamics in solid systems with the help of the General Equation for the Non …
AM Mullis, PC Bollada, PK Jimack - Transactions of the Indian Institute of …, 2018 - Springer
We have presented current ideas towards developing a phase-field model appropriate to the solidification of intermetallic phases. Such simulation presents two main challenges (1) …