8 citations · 19 across the 7 of their papers we have counts for
4 papers · 1 filter
A fully asymptotic preserving decomposed multi-group method for the frequency-dependent radiative transfer equations
Xiaojiang Zhang, Peng Song, Yi Shi +1
The opacity of FRTE depends on not only the material temperature but also the frequency, whose values may vary several orders of magnitude for different frequencies. The gray radia…
Two-stage Fourth-order Gas Kinetic Solver-based Compact Subcell Finite Volume Method for Compressible Flows over Triangular Meshes
Chao Zhang, Qibing Li, Peng Song +1
To meet the demand for complex geometries and high resolutions of small-scale flow structures, a two-stage fourth-order subcell finite volume (SCFV) method combining the gas-kineti…
High order asymptotic preserving discontinuous Galerkin methods for gray radiative transfer equations
Tao Xiong, Wenjun Sun, Yi Shi +1
In this paper, we will develop a class of high order asymptotic preserving (AP) discontinuous Galerkin (DG) methods for nonlinear time-dependent gray radiative transfer equations (…
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…