Abstract
In this article, we give H1 approximations of the neutron transport equation based on variational formulations of the transport equation recently presented in Bourhrara Citation(2004). These approximations are solutions of some variational problems on H1. We also show that the strong formulation of one of these approximate problems is no other than the classical neutron diffusion equation, taking into account the transport imposed incoming flux and the albedo boundary conditions. We also give an error estimate between the angular and the scalar flux of the transport equation and the H1 approximations.
Acknowledgments
I thank Richard Sanchez for his encouragements during the drafting of the present article.