On the stability of the Discrete Generalized Multigroup method

This paper investigates the stability of the recondensation procedure of the Discrete Generalized Multigroup method and proposes alternatives to improve stability of the original formulation. Instabilities are shown to happen when employing a simple Picard fixed point iteration and an ill-informed g...

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Bibliographic Details
Main Authors: Gibson, Nathan A. (Author), Forget, Benoit (Author), Gibson, Nathan Andrew (Contributor), Forget, Benoit Robert Yves (Contributor)
Other Authors: Massachusetts Institute of Technology. Department of Nuclear Science and Engineering (Contributor)
Format: Article
Language:English
Published: Elsevier, 2017-04-10T19:32:03Z.
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