M Pirner - Journal of Statistical Physics, 2024 - Springer
We propose a general multi-species Fokker–Planck model. We prove consistency of our model: conservation properties, positivity of all temperatures, H-Theorem and the shape of …
C Bardos, F Golse, TT Nguyen, R Sentis - Physica D: Nonlinear …, 2018 - Elsevier
The aim of this paper is to provide a justification of the Maxwell–Boltzmann approximation of electron density from kinetic models. First, under reasonable regularity assumption, we …
The present contribution investigates the dynamics generated by the two-dimensional Vlasov-Poisson-Fokker-Planck equation for charged particles in a steady inhomogeneous …
In these short, rather informal, expository notes I review the current state of the field regarding the mathematics of Landau damping, based on lectures given at the CIRM …
The model reduction of a mesoscopic kinetic dynamics to a macroscopic continuum dynamics has been one of the fundamental questions in mathematical physics since …
Kinetic equations of Vlasov type are in widespread use as models in plasma physics. A well known example is the Vlasov-Poisson system for collisionless, unmagnetised plasma. In …
We propose a finite volume scheme for a class of nonlinear parabolic equations endowed with non-homogeneous Dirichlet boundary conditions and which admit relative entropy …
A Blaustein - SIAM Journal on Mathematical Analysis, 2023 - SIAM
This work tackles the diffusive limit for the Vlasov–Poisson–Fokker–Planck model. We derive a priori estimates which hold without restriction on the phase-space dimension and propose …
P Flynn, Y Guo - Communications in Mathematical Physics, 2024 - Springer
Due to ion–electron collisions, it is impossible to derive any two-fluid model for plasma as a direct hydrodynamic limit of the Vlasov–Poisson–Landau system for ions and electrons. At …