DC Field | Value | Language |
---|---|---|
dc.contributor.author | LEE, EUL BUM | - |
dc.contributor.author | KIM, DO KYUN | - |
dc.contributor.author | Ng, W.C.K | - |
dc.contributor.author | Hwang, O.J | - |
dc.contributor.author | Shon, J.M. | - |
dc.date.accessioned | 2018-10-22T07:56:17Z | - |
dc.date.available | 2018-10-22T07:56:17Z | - |
dc.date.created | 2018-10-19 | - |
dc.date.issued | 2018-08 | - |
dc.identifier.issn | 1679-7825 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/93984 | - |
dc.description.abstract | This study suggests relevant finite element (FE) formulations for the structural analysis of offshore blast walls subjected to blast loadings due to hydrocarbon explosions. The present blast wall model adopted from HSE (2003) consists of a corrugated panel and supporting members, and was modelled with shell, thick-shell, and solid element combinations in LS-DYNA, an explicit finite element analysis (FEA) solver. Stainless and mild steels were employed as materials for the blast wall model, with consideration of strain rate effect throughout ten (10) pulse pressure load regimes. The obtained FEA results were validated by experimental data from HSE (2003) with decent agreement. In the present study, recommended FE formulations with additional hourglass control functions were widely discussed from the perspectives of solution accuracy and computational cost based on a statistical approach. The obtained outcomes could be used for the structural analysis and design of offshore blast walls in the estimations of maximum and permanent deformations under blast loadings. | - |
dc.language | English | - |
dc.publisher | LATIN AMER J SOLIDS STRUCTURES | - |
dc.relation.isPartOf | LATIN AMERICAN JOURNAL OF SOLIDS AND STRUCTURES | - |
dc.title | Recommended Finite Element Formulations for the Analysis of Off-shore Blast Walls in an Explosion | - |
dc.type | Article | - |
dc.identifier.doi | 10.1590/1679-78255172 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | LATIN AMERICAN JOURNAL OF SOLIDS AND STRUCTURES, v.15, no.10, pp.1 - 32 | - |
dc.identifier.wosid | 000446085800007 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | 32 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 1 | - |
dc.citation.title | LATIN AMERICAN JOURNAL OF SOLIDS AND STRUCTURES | - |
dc.citation.volume | 15 | - |
dc.contributor.affiliatedAuthor | LEE, EUL BUM | - |
dc.contributor.affiliatedAuthor | KIM, DO KYUN | - |
dc.identifier.scopusid | 2-s2.0-85055026305 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | blast wall | - |
dc.subject.keywordAuthor | FE modelling | - |
dc.subject.keywordAuthor | offshore platform | - |
dc.subject.keywordAuthor | explosion | - |
dc.subject.keywordAuthor | LS-Dyna. | - |
dc.relation.journalWebOfScienceCategory | Engineering, Civil | - |
dc.relation.journalWebOfScienceCategory | Engineering, Mechanical | - |
dc.relation.journalWebOfScienceCategory | Mechanics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Mechanics | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
library@postech.ac.kr Tel: 054-279-2548
Copyrights © by 2017 Pohang University of Science ad Technology All right reserved.