Lie symmetry Analysis and Invariant Solutions for Multiregion Neutron Diffusion Equation
World Journal of Applied Physics
Volume 3, Issue 2, June 2018, Pages: 25-33
Received: May 19, 2018;
Accepted: Jun. 6, 2018;
Published: Jul. 7, 2018
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Rakotondravanona Jean Eric, Department of Physics & Applications, University of Antananarivo, Antananarivo, Madagascar
Raboanary Roland, Department of Physics & Applications, University of Antananarivo, Antananarivo, Madagascar
In this paper, an approach of determining analytical solutions of the mono-kinetic multiregion neutron diffusion equation from two-dimensional Cartesian geometry is presented. The technical approach is based on the Lie symmetry group for partial differential equation. The local symmetry groups to the one-parameter transformation are obtained. The invariant solutions spanned of an expansion of neutron fluxes with respect to the space, time and material regions are reported.
Rakotondravanona Jean Eric,
Lie symmetry Analysis and Invariant Solutions for Multiregion Neutron Diffusion Equation, World Journal of Applied Physics.
Vol. 3, No. 2,
2018, pp. 25-33.
Copyright © 2018 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/
) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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