Octant overlapping and angle-energy group expanded KBA parallelism of three-dimensional discrete ordinate method

IntroductionTo enhance the parallel efficiency of the conventional KBA spatial decomposition method, this study incorporates octant overlapping and angle-energy group expansion into the source iteration scheme for solving the discrete ordinate equations.MethodsThe performance of various KBA-based me...

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Autores principales:	Jian Guo, Yang Zou, Xuechao Zhao, Rui Yan
Formato:	Artigo
Lenguaje:	Inglês
Publicado:	Frontiers Media S.A. 2025-12-01
Colección:	Frontiers in Energy Research
Materias:	discrete ordinate space decomposition angle and energy group parallelism Koch-Baker-Alcouffe method parallel computing of neutron transport simulation
Acceso en línea:	https://www.frontiersin.org/articles/10.3389/fenrg.2025.1660859/full
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