par Devooght, Jacques 
Référence Transport theory and statistical physics, 20, 5-6, page (383-411)
Publication Publié, 1991
Référence Transport theory and statistical physics, 20, 5-6, page (383-411)
Publication Publié, 1991
Article révisé par les pairs
| Résumé : | New solutions of the monoenergetic Boltzmann equation in infinite homogeneous media are obtained as generalizations of results of Birkhoff and Abu-Shumays. Sources are polynomial or exponential with c ≠ 1 and anisotropic scattering is allowed. The main tool is a mean value theorem for polyharmonic polynomials. Closed form expressions are given for solutions of the Boltzmann equation for polynomial anisotropic sources. Generalizations of the Wallace development for the angular distribution in terms of the neutron density are obtained. © 1991, Taylor & Francis Group, LLC. All rights reserved. |
