A∞ and AN formulations of the linear transport equation in heterogeneous media
| Autor: | Gianni Coppa |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
Set (abstract data type)
Linear transport equation Nuclear Energy and Engineering Homogeneous 020209 energy 0202 electrical engineering electronic engineering information engineering Calculus Linear transport theory Applied mathematics 02 engineering and technology Extension (predicate logic) Mathematics Exponential function |
| Zdroj: | Annals of Nuclear Energy. 87:630-636 |
| ISSN: | 0306-4549 |
| Popis: | The aim of the paper is to provide a contribution for the extension to heterogeneous media of the A ∞ and A N formulations for the linear transport equation. A new approach is proposed, in which the exponential of the optical length is decomposed in a sum of pure exponential terms, as in a homogeneous medium; in this way, a set of coupled diffusion-like equations is obtained. Different approximations are presented and their validity is discussed. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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