내압을 받는 Y 배관의 크리프 수명 평가를 위한 3차원 응력해석
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 신규인 | - |
dc.contributor.author | 이진상 | - |
dc.contributor.author | 윤기봉 | - |
dc.date.available | 2019-07-24T03:06:19Z | - |
dc.date.issued | 2007 | - |
dc.identifier.issn | 1738-3803 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/30101 | - |
dc.description.abstract | To assess a creep life of elevated temperature plant components, inspections and analysis are usually focused on the critical locations. In this study, stress analysis of a weld region in branch part of Y-piece was conducted by using a three-dimensional finite element analysis. The stresses at the inner and outer surface in the weld part were estimated by using elastic and elastic-creep analysis. For the elastic-creep analysis two kinds of elastic-creep analysis was conducted. The one was assumed that base and weld material properties were same and the other was that material properties were different between base and weld metal. The material properties of base and weld metal were used from reference data. The results showed the stress relaxation level and its location. The result stresses are also compared with elastic stresses. | - |
dc.format.extent | 6 | - |
dc.publisher | 한국안전학회 | - |
dc.title | 내압을 받는 Y 배관의 크리프 수명 평가를 위한 3차원 응력해석 | - |
dc.title.alternative | 3-Dimensional Stress Analysis for Creep Life Assessment of Y-Piece Under Inner Pressure | - |
dc.type | Article | - |
dc.identifier.bibliographicCitation | 한국안전학회지, v.22, no.2, pp 22 - 27 | - |
dc.identifier.kciid | ART001051279 | - |
dc.description.isOpenAccess | N | - |
dc.citation.endPage | 27 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 22 | - |
dc.citation.title | 한국안전학회지 | - |
dc.citation.volume | 22 | - |
dc.publisher.location | 대한민국 | - |
dc.subject.keywordAuthor | combination crack | - |
dc.subject.keywordAuthor | longitudinal crack | - |
dc.subject.keywordAuthor | circumferential crack | - |
dc.subject.keywordAuthor | burst pressure | - |
dc.subject.keywordAuthor | crack opening angle(COA) | - |
dc.subject.keywordAuthor | elastic plastic analysis | - |
dc.description.journalRegisteredClass | kci | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
84, Heukseok-ro, Dongjak-gu, Seoul, Republic of Korea (06974)02-820-6194
COPYRIGHT 2019 Chung-Ang 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.