3 papers
math.NA2026
Fast spectral separation method for kinetic equation with anisotropic non-stationary collision operator retaining micro-model fidelity
Yue Zhao, Huan Lei
We present a generalized, data-driven collisional operator for one-component plasmas, learned from molecular dynamics simulations, to extend the collisional kinetic model beyond th…
physics.plasm-ph2026
From molecular dynamics to kinetic models: data-driven generalized collision operators in 1D3V plasmas
Yue Zhao, Guosheng Fu, Huan Lei
We present a data-driven approach for constructing generalized collisional kinetic models for inhomogeneous plasmas in one-dimensional physical space and three-dimensional velocity…
physics.comp-ph2025
Data-driven construction of a generalized kinetic collision operator from molecular dynamics
Yue Zhao, Joshua W. Burby, Andrew Christlieb +1
We introduce a data-driven approach to learn a generalized kinetic collision operator directly from molecular dynamics. Unlike the conventional (e.g., Landau) models, the present o…