2 papers
math.NA2024
An asymptotic-preserving IMEX PN method for the gray model of the radiative transfer equation
Jinxue Fu, Juan Cheng, Weiming Li +2
An asymptotic-preserving (AP) implicit-explicit PN numerical scheme is proposed for the gray model of the radiative transfer equation, where the first- and second-order numerical s…
math.NA2020
An asymptotic-preserving IMEX method for nonlinear radiative transfer equation
Weiming Li, Peng Song, Yanli Wang
We present an asymptotic preserving method for the radiative transfer equations in the framework of PN method. An implicit and explicit method is proposed to solve the P N system b…