A multilevel in space and energy solver for multigroup diffusion eigenvalue problems
In this paper, we present a new multilevel in space and energy diffusion (MSED) method for solving multigroup diffusion eigenvalue problems. The MSED method can be described as a PI scheme with three additional features: (1) a grey (one-group) diffusion equation used to efficiently converge the fiss...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2017-09-01
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Series: | Nuclear Engineering and Technology |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1738573317303169 |