Certaines applications en transfert radiatif nécessitent la prise en compte d'un déséquilibre fréquentiel sans pour autant requérir la grande précision d'une méthode cinétique. Le modèle aux moments présenté a pour objectif d'étendre les possibilités du modèle M1 proposé par B. Dubroca et J.L. Feugeas [2] pour pouvoir résoudre de telles applications, tout en restant hyperbolique et physiquement consistant.
Though not requiring the great accuracy of a kinetic method, several applications of radiative transfer need to take into account quantities which are not constant over all the frequencies. We introduce a moments model which aims at extending the possibilities of the M1 model proposed by B. Dubroca and J.L. Feugeas [2] in order to solve such applications and keeps the hyperbolicity and physical consistency.
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Rodolphe Turpault 1
@article{CRMATH_2002__334_4_331_0, author = {Rodolphe Turpault}, title = {Construction d'un mod\`ele {M1-multigroupe} pour les \'equations du transfert radiatif}, journal = {Comptes Rendus. Math\'ematique}, pages = {331--336}, publisher = {Elsevier}, volume = {334}, number = {4}, year = {2002}, doi = {10.1016/S1631-073X(02)02265-3}, language = {fr}, }
Rodolphe Turpault. Construction d'un modèle M1-multigroupe pour les équations du transfert radiatif. Comptes Rendus. Mathématique, Volume 334 (2002) no. 4, pp. 331-336. doi : 10.1016/S1631-073X(02)02265-3. https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.1016/S1631-073X(02)02265-3/
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