3 papers
cond-mat.stat-mech2025
Advanced Langevin thermostats: Properties, extensions to rheology, and a lean momentum-conserving approach
Shubham Agarwal, Sergey V. Sukhomlinov, Marc Honecker +1
The Langevin equation accounts for unresolved bath degrees of freedom driving the system toward the bath temperature. Because of this, numerical solutions of the Langevin equation…
cond-mat.mtrl-sci2025
Probing Rate-Dependent Liquid Shear Viscosity Using Combined Machine Learning and Non-Equilibrium Molecular Dynamics
Hongyu Gao, Minghe Zhu, Jia Ma +2
Accurately measuring liquid dynamic viscosity across a wide range of shear rates, from the linear-response to shear-thinning regimes, presents significant experimental challenges d…
cond-mat.mtrl-sci2024
Brittleness of metallic glasses dictated by their state at the fragile-to-strong transition temperature
Achraf Atila, Sergey V. Sukhomlinov, Marc J. Honecker +1
The effect of cooling on the brittleness of glasses in general, and bulk metallic glasses (BMGs) in particular, is usually studied with continuously varying cooling rates; slower c…