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physics.comp-ph2026
Semi-implicit Lax-Wendroff kinetic scheme for electron-phonon coupling
Jiaming Li, Hong Liang, Meng Lian +2
A semi-implicit Lax-Wendroff scheme is developed for electron-phonon coupling process in metals based on the two-temperature kinetic equations. The core of this method is to integr…
physics.comp-ph2023
Discrete unified gas kinetic scheme for the solution of electron Boltzmann transport equation with Callaway approximation
Meng Lian, Chuang Zhang, Zhaoli Guo +1
Electrons are the carriers of heat and electricity in materials, and exhibit abundant transport phenomena such as ballistic, diffusive, and hydrodynamic behaviors in systems with d…