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K-Sol

Known as: K-Sol preserving medium 
National Institutes of Health

Papers overview

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2019
2019
In this paper, we present a conservative semi-Lagrangian finite-difference scheme for the BGK model. Classical semi-Lagrangian… 
2018
2018
We introduce a second-order time discretization method for stiff kinetic equations. The method is asymptotic-preserving (AP… 
2016
2016
The unified gas kinetic scheme (UGKS) is an asymptotic preserving (AP) scheme for kinetic equations. It is superior for… 
2012
2012
We propose an asymptotic preserving (AP), all Mach number, Godunov-type finite volume scheme for the numerical solution of the… 
2012
2012
Standard hyperbolic solvers for the compressible Euler equations cause increasing approximation errors and have severe stability… 
2010
2010
The transport equation, in highly scattering regimes, has a limit in which the dominant behavior is given by the solution of a di… 
2008
2008
The occurrence of oscillations in a well-known asymptotic preserv- ing (AP) numerical scheme is investigated in the context of a… 
2001
2001
Kinetic equations have scalings, characterized by the mean free path, that lead to various different limiting behaviors, such as…