13 citations · 14 across the 7 of their papers we have counts for
7 papers
Macroscopic auxiliary asymptotic preserving neural networks for the linear radiative transfer equations
Hongyan Li, Song Jiang, Wenjun Sun +2
We develop a Macroscopic Auxiliary Asymptotic-Preserving Neural Network (MA-APNN) method to solve the time-dependent linear radiative transfer equations (LRTEs), which have a multi…
Spatial second-order positive and asymptotic preserving filtered schemes for nonlinear radiative transfer equations
Xiaojing Xu, Song Jiang, Wenjun Sun
A spatial second-order scheme for the nonlinear radiative transfer equations is introduced in this paper. The discretization scheme is based on the filtered spherical harmonics ($F…
A model-data asymptotic-preserving neural network method based on micro-macro decomposition for gray radiative transfer equations
Hongyan Li, Song Jiang, Wenjun Sun +2
We propose a model-data asymptotic-preserving neural network(MD-APNN) method to solve the nonlinear gray radiative transfer equations(GRTEs). The system is challenging to be simula…
High-order gas-kinetic scheme for radiation hydrodynamics in equilibrium-diffusion limit
Yaqing Yang, Liang Pan, Wenjun Sun
In this paper, a high-order gas-kinetic scheme is developed for the equation of radiation hydrodynamics in equilibrium-diffusion limit which describes the interaction between matte…
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 (…
Unified gas-kinetic simulation for the system of multiscale radiation hydrodynamics
Wenjun Sun, Song Jiang, Kun Xu +1
This paper aims at the simulation of multiple scale physics in the system of radiation hydrodynamics. The system couples the fluid dynamic evolution equations with the radiative he…
Blow-up criteria for Boussinesq system and MHD system and Landau-Lifshitz equations in a bounded domain
Jishan Fan, Wenjun Sun, Junping Yin
In this paper, we prove some blow-up criteria for the 3D Boussinesq system with zero heat conductivity and MHD system and Landau-Lifshitz equations in a bounded domain.