2 papers
cond-mat.mtrl-sci2024
Effect of Cr Segregation on Grain Growth in Nanocrystalline α-Fe Alloy: A Multiscale Modelling Approach
Sandip Guin, Albert Linda, Yu-Chieh Lo +2
We present a multiscale modelling framework that integrates density functional theory (DFT) with a phase-field model (PFM) to explore the intricate dynamics of grain growth in nano…
cond-mat.mtrl-sci2024
Interplay between thermal and compositional gradients decides the microstructure during thermomigration: a phase-field study
Sandip Guin, Soumya Bandyopadhyay, Saswata Bhattacharyya +1
The presence of thermal gradients in alloys often leads to non-uniformity in concentration profiles, which can induce the thermomigration of microstructural features such as precip…