Transient quasi-static Ritz vector (TQSRV) method by Krylov subspaces and eigenvectors for efficient contact dynamic finite element simulation
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yoon, Gil Ho | - |
dc.contributor.author | Kim, Jun Hwan | - |
dc.contributor.author | Jung, Kwang Ok | - |
dc.contributor.author | Jung, Jae Won | - |
dc.date.accessioned | 2022-07-15T22:59:30Z | - |
dc.date.available | 2022-07-15T22:59:30Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2015-05 | - |
dc.identifier.issn | 0307-904X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/157322 | - |
dc.description.abstract | This paper presents a novel model,order reduction (MOR) method called the transient quasi-static Ritz vector (TQSRV) method for efficient transient finite element (FE) analysis. Comparing with frequency response analysis, linear transient FE analysis with a fixed time step takes less computation time as an effective dynamic stiffness matrix assembled before time marching procedure is factorized once. Nevertheless as the number of degrees of freedom of a FE model has been dramatically increased for accurate engineering simulation, even the state-of-the-art computer and software often face their limitations. For fast but accurate transient FE analysis, we present a new MOR scheme called the TQSRV method with Krylov bases spanned at multiple angular velocities and several lowest eigenvectors. By calculating transient responses of reduced FE models and comparing it with the responses of full FE models, the effectiveness and accuracy of the TQSRV method are demonstrated. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE INC | - |
dc.title | Transient quasi-static Ritz vector (TQSRV) method by Krylov subspaces and eigenvectors for efficient contact dynamic finite element simulation | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoon, Gil Ho | - |
dc.identifier.doi | 10.1016/j.apm.2014.10.059 | - |
dc.identifier.scopusid | 2-s2.0-84928209104 | - |
dc.identifier.wosid | 000354590200018 | - |
dc.identifier.bibliographicCitation | APPLIED MATHEMATICAL MODELLING, v.39, no.9, pp.2740 - 2762 | - |
dc.relation.isPartOf | APPLIED MATHEMATICAL MODELLING | - |
dc.citation.title | APPLIED MATHEMATICAL MODELLING | - |
dc.citation.volume | 39 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 2740 | - |
dc.citation.endPage | 2762 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Mathematics | - |
dc.relation.journalResearchArea | Mechanics | - |
dc.relation.journalWebOfScienceCategory | Engineering, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Mathematics, Interdisciplinary Applications | - |
dc.relation.journalWebOfScienceCategory | Mechanics | - |
dc.subject.keywordPlus | MODEL-ORDER REDUCTION | - |
dc.subject.keywordPlus | FREQUENCY-RESPONSE PROBLEM | - |
dc.subject.keywordPlus | WAVE-GUIDE STRUCTURES | - |
dc.subject.keywordPlus | ELECTROMAGNETIC DEVICES | - |
dc.subject.keywordPlus | STRUCTURAL TOPOLOGY | - |
dc.subject.keywordPlus | OPTIMIZATION | - |
dc.subject.keywordPlus | SYSTEMS | - |
dc.subject.keywordPlus | EIGENANALYSIS | - |
dc.subject.keywordPlus | ALGORITHM | - |
dc.subject.keywordPlus | CIRCUITS | - |
dc.subject.keywordAuthor | Model order reduction method | - |
dc.subject.keywordAuthor | Transient quasi-static Ritz vector method | - |
dc.subject.keywordAuthor | Ritz vector method | - |
dc.subject.keywordAuthor | Quasi-static Ritz vector method | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
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.