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.
A numerical strategy for radiative transfer problems with higly oscillating opacities
SALVARANI, FRANCESCO
2013-01-01
Abstract
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.File in questo prodotto:
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