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1 LJLL - Laboratoire Jacques-Louis Lions 2 CEA - Commissariat à l-énergie atomique et aux énergies alternatives

Abstract : We consider the relativistic transfer equations for photons interacting via emission absorp-tion and scattering with a moving fluid. We prove a minimum-maximum principle and we study the non equilibrium regime: the relativistic correction terms in the scattering operator lead to a frequency drift term modeling the Doppler effects. We prove that the solution of the relativistic transfer equations converges toward the solution of this drift diffusion equation.

Keywords : existence non equilibrium regime Radiative transfer maximum principle





Autor: Thomas Leroy -

Fuente: https://hal.archives-ouvertes.fr/



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