On the moment method for radiative transfer in spherical dust shells with a core |
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| Authors: | S J Wilson F S Wan K K Sen |
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| Institution: | (1) Dept of Mathematics, University of Singapore, Singapore |
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| Abstract: | A two-shell moment method with three stream division of the radiation field has been suggested for solving radiative transfer
problems in a non-grey extended dust shell surrounding a central star. The results computed are found to be of comparable
accuracy with those of Unno and Kondo, obtained by generalized Eddington approximation. A more simplified approximation has
been put forward for an optically thin medium. |
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