Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 28 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 17 | - |
dc.citation.title | NUCLEAR ENGINEERING AND TECHNOLOGY | - |
dc.citation.volume | 49 | - |
dc.contributor.author | Zhang, Peng | - |
dc.contributor.author | Lee, Hyunsuk | - |
dc.contributor.author | Lee, Deokjung | - |
dc.date.accessioned | 2023-12-21T22:41:41Z | - |
dc.date.available | 2023-12-21T22:41:41Z | - |
dc.date.created | 2016-10-10 | - |
dc.date.issued | 2017-02 | - |
dc.description.abstract | The modified power method has been studied by many researchers to calculate the higher eigenmodes and accelerate the convergence of the fundamental mode. Its application to multidimensional problems may be unstable due to degenerated or near-degenerated eigenmodes. Complex eigenmode solutions are occasionally encountered in such cases, and the shapes of the corresponding eigenvectors may change during the simulation. These issues must be addressed for the successful implementation of the modified power method. Complex components are examined and an approximation method to eliminate the usage of the complex numbers is provided. A technique to fix the eigenvector shapes is also provided. The performance of the methods for dealing with those aforementioned problems is demonstrated with two dimensional one group and three dimensional one group homogeneous diffusion problems. | - |
dc.identifier.bibliographicCitation | NUCLEAR ENGINEERING AND TECHNOLOGY, v.49, no.1, pp.17 - 28 | - |
dc.identifier.doi | 10.1016/j.net.2016.08.009 | - |
dc.identifier.issn | 1738-5733 | - |
dc.identifier.scopusid | 2-s2.0-85000979537 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/20567 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S1738573316301474 | - |
dc.identifier.wosid | 000396944100003 | - |
dc.language | 영어 | - |
dc.publisher | KOREAN NUCLEAR SOC | - |
dc.title | Calculation of Degenerated Eigenmodes with Modified Power Method | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.relation.journalWebOfScienceCategory | Nuclear Science & Technology | - |
dc.identifier.kciid | ART002196651 | - |
dc.relation.journalResearchArea | Nuclear Science & Technology | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | Complex Intermediate Eigensolutions | - |
dc.subject.keywordAuthor | Degenerated Eigenmodes | - |
dc.subject.keywordAuthor | Modified Power Method | - |
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