A numerical strategy for radiative transfer problems with higly oscillating opacities

作者：Mathiaud Julien; Salvarani Francesco^*

来源：Applied Mathematics and Computation, 2013, 221: 249-256.

DOI：10.1016/j.amc.2013.06.057

• Homogenization
• Radiative transfer
• Opacities

We propose a numerical method, suitable to study transport problems with highly oscillatory coefficients, based on a formulation of the equations in terms of a semigroup acting on an enlarged phase space. After testing the strategy on a model case, we consider the relevant situation of the radiative transfer equations.

• 出版日期2013-9-15
• 单位中国地震局