A study of ultra-low cycle fatigue failure based on a fracture strain energy model
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Wang, Tao | - |
dc.contributor.author | Wen, Jian-Feng | - |
dc.contributor.author | Liao, Peng-Peng | - |
dc.contributor.author | Zhang, Xian-Cheng | - |
dc.contributor.author | Kim, Yun-Jae | - |
dc.contributor.author | Tu, Shan-Tung | - |
dc.date.accessioned | 2021-08-30T02:44:03Z | - |
dc.date.available | 2021-08-30T02:44:03Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2021-05 | - |
dc.identifier.issn | 0142-1123 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/49413 | - |
dc.description.abstract | Ductile failure under ultra-low cycle fatigue (ULCF) loading is often the limit service state of a nuclear structure. In the paper, ULCF tests for a C-Mn-Si steel are carried out. It is observed that the fracture displacement decreases as the number of fatigue cycles increases. An energy-based model, which considers the effects of both stress triaxiality and cyclic loading on the critical fracture strain energy, is proposed. Coupled with the new model, finite element analyses of the round notched specimens can predict the equivalent plastic strain and the number of fatigue cycles to fracture within a scatter band of 1.5. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | A study of ultra-low cycle fatigue failure based on a fracture strain energy model | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Yun-Jae | - |
dc.identifier.doi | 10.1016/j.ijfatigue.2021.106149 | - |
dc.identifier.scopusid | 2-s2.0-85100883899 | - |
dc.identifier.wosid | 000623085400005 | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF FATIGUE, v.146 | - |
dc.relation.isPartOf | INTERNATIONAL JOURNAL OF FATIGUE | - |
dc.citation.title | INTERNATIONAL JOURNAL OF FATIGUE | - |
dc.citation.volume | 146 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Engineering, Mechanical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordAuthor | Ultra-low cycle fatigue (ULCF) | - |
dc.subject.keywordAuthor | Fracture strain energy | - |
dc.subject.keywordAuthor | Ductile fracture | - |
dc.subject.keywordAuthor | Finite Element Analysis | - |
dc.subject.keywordAuthor | Seismic load | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.