3 papers
cond-mat.mes-hall2026
Kinetic simulation of magnetic-field-tuned hydrodynamic electron transport in graphene corbino disk
Chuang Zhang, Meng Lian, Hong Liang +3
Hydrodynamic electron transport, in which electrical transport in solids resembles fluid hydrodynamics when momentum-conserving electron-electron scattering dominates, has attracte…
physics.flu-dyn2025
Multiscale discrete Maxwell boundary condition for the discrete unified gas kinetic scheme for all Knudsen number flows
Ziyang Xin, Yue Zhang, Chuang Zhang +1
In this paper, a multiscale boundary condition for the discrete unified gas kinetic scheme (DUGKS) is developed for gas flows in all flow regimes. Based on the discrete Maxwell bou…
physics.comp-ph2024
Monte Carlo Physics-informed neural networks for multiscale heat conduction via phonon Boltzmann transport equation
Qingyi Lin, Chuang Zhang, Xuhui Meng +1
The phonon Boltzmann transport equation (BTE) is widely used for describing multiscale heat conduction (from nm to m or mm) in solid materials. Developing numerical approaches…