A new treecode with variable branching ratio
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ahn, Cheol O. | - |
dc.contributor.author | Lee, Sang Hwan | - |
dc.date.accessioned | 2022-12-21T05:50:26Z | - |
dc.date.available | 2022-12-21T05:50:26Z | - |
dc.date.created | 2022-08-26 | - |
dc.date.issued | 2007-10 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/179500 | - |
dc.description.abstract | We propose a new hierarchical tree algorithm with high adaptivity to particle distributions for long-range force calculations. This algorithm divides parent cells into k daughter cells by using the k-means algorithm. The tree structure provided by the algorithm is independent of the coordinate system. This method also includes a unique procedure for determining cell sizes adjusted to the particle distribution. Comparing the performance of the algorithm to that of the Barnes-Hut octtree by using gravitational calculations at the same error level, including only the monopole term, we found that the calculation cost was lower, the performance was superior, and the calculation incurred a smaller error. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | KOREAN PHYSICAL SOC | - |
dc.title | A new treecode with variable branching ratio | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Sang Hwan | - |
dc.identifier.doi | 10.3938/jkps.51.1437 | - |
dc.identifier.scopusid | 2-s2.0-35648958096 | - |
dc.identifier.wosid | 000250176700035 | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.51, no.4, pp.1437 - 1442 | - |
dc.relation.isPartOf | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.citation.title | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.citation.volume | 51 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 1437 | - |
dc.citation.endPage | 1442 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART001090939 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.subject.keywordPlus | CODE | - |
dc.subject.keywordAuthor | N-body simulation | - |
dc.subject.keywordAuthor | tree data structure | - |
dc.subject.keywordAuthor | treecode | - |
dc.subject.keywordAuthor | octtree | - |
dc.subject.keywordAuthor | k-tree | - |
dc.identifier.url | https://www.jkps.or.kr/journal/view.html?uid=8923&vmd=Full | - |
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