Comptes Rendus
no. 2
Partial Differential Equations
Self-averaging radiative transfer for parabolic waves
[Transfert radiatif statistiquement stable pour des ondes paraboliques]

Présenté par : Philippe G. Ciarlet

Albert C. Fannjiang1
1 Department of Mathematics, University of California at Davis, Davis, CA 95616, USA
Comptes Rendus. Mathématique, Volume 342 (2006) no. 2, pp. 109-114.

On présente une méthode systématique de déduction des limites normalisatrices statistiquement stables d'ondes paraboliques en termes de la distribution de Wigner. On démontre la convergence de la distribution de Wigner vers une équation de transfert radiatif, parmi les six possibles. Une des principales contributions de cette Note réside dans un cadre unifié pour les limites normalisées en espace–temps menant au transfert radiatif.

A systematic derivations of self-averaging scaling limits of parabolic waves in terms of the Wigner distribution function is presented. The convergence of the Wigner distribution to one of the six deterministic radiative transfer equations is established. One of the main contributions of this Note is a unified framework for space–time scaling limits that lead to radiative transfer.

Reçu le :
Accepté le :
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DOI : 10.1016/j.crma.2005.11.006
Albert C. Fannjiang 1

1 Department of Mathematics, University of California at Davis, Davis, CA 95616, USA 
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Albert C. Fannjiang. Self-averaging radiative transfer for parabolic waves. Comptes Rendus. Mathématique, Volume 342 (2006) no. 2, pp. 109-114. doi : 10.1016/j.crma.2005.11.006. https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.1016/j.crma.2005.11.006/

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