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Statistical space-time metamodels based on multiple responses approach for time-variant dynamic response of structures

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dc.contributor.authorLee, Jin Min-
dc.contributor.authorLee, Tae Hee-
dc.date.accessioned2022-12-20T16:09:30Z-
dc.date.available2022-12-20T16:09:30Z-
dc.date.issued2010-08-
dc.identifier.issn1226-4873-
dc.identifier.issn2288-5226-
dc.identifier.urihttps://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/174328-
dc.description.abstractStatistical regression and/or interpolation models have been used for data analysis and response prediction using the results of the physical experiments and/or computer simulations in structural engineering fields. These models have been employed during the last decade to develop a variety of design methodologies. However, these models only handled responses with respect to space variables such as size and shape of structures and cannot handle time-variant dynamic responses, i.e. response varying with time. In this research, statistical space-time metamodels based on multiple response approach that can handle responses with respect to both space variables and a time variable are proposed. Regression and interpolation models such as the response surface model (RSM) and kriging model were developed for handling time-variant dynamic responses of structural engineering. We evaluate the accuracies of the responses predicted by the two statistical space-time metamodels by comparing them with the responses obtained by the physical experiments and/or computer simulations.-
dc.description.abstract통계적 회귀모델과 보간모델은 구조공학 분야에서 실제실험과 전산실험의 결과로부터 자료를 분석하고 응답을 예측하기 위해 적용되었으며 최근 10 년 동안 다양한 설계방법론들과 함께 발전해왔다. 그러나 그들은 구조물의 크기와 형상과 같은 공간변수에 대해서만 취급해왔고 시간변수에 따라 변하는 시간–변화 동적응답을고려할 수 없었다. 본 연구에서는 공간변수와 시간변수를 모두 취급하여 시간–변화 동적응답을 고려할 수 있는 다중응답접근법 기반 통계적 공간–시간 메타모델을 제안한다. 대표적 회귀모델인 반응표면모델과 보간모델인 크리깅모델을 구조공학 예제의 시간–변화 동적응답에 적용한다. 또한 제안한 방법의 성능을 검증하기 위해실제함수와의 비교를 통해 두 통계적 공간–시간 메타모델의 정확성을 비교한다.-
dc.format.extent8-
dc.language한국어-
dc.language.isoKOR-
dc.publisher대한기계학회-
dc.titleStatistical space-time metamodels based on multiple responses approach for time-variant dynamic response of structures-
dc.title.alternative구조물의 시간-변화 동적응답에 대한 다중응답접근법 기반 통계적 공간-시간 메타모델-
dc.typeArticle-
dc.publisher.location대한민국-
dc.identifier.doi10.3795/KSME-A.2010.34.8.989-
dc.identifier.scopusid2-s2.0-77955678948-
dc.identifier.bibliographicCitation대한기계학회논문집 A, v.34, no.8, pp 989 - 996-
dc.citation.title대한기계학회논문집 A-
dc.citation.volume34-
dc.citation.number8-
dc.citation.startPage989-
dc.citation.endPage996-
dc.type.docTypeArticle-
dc.identifier.kciidART001465501-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscopus-
dc.description.journalRegisteredClasskci-
dc.subject.keywordPlusKriging model-
dc.subject.keywordPlusMeta model-
dc.subject.keywordPlusMultiple response-
dc.subject.keywordPlusRegression model-
dc.subject.keywordPlusResponse surface models-
dc.subject.keywordPlusComputational methods-
dc.subject.keywordPlusData reduction-
dc.subject.keywordPlusDynamic response-
dc.subject.keywordPlusDynamics-
dc.subject.keywordPlusExperiments-
dc.subject.keywordPlusInterpolation-
dc.subject.keywordPlusModels-
dc.subject.keywordPlusRegression analysis-
dc.subject.keywordPlusStatistics-
dc.subject.keywordPlusStructural design-
dc.subject.keywordPlusSurface properties-
dc.subject.keywordPlusComputer simulation-
dc.subject.keywordAuthorInterpolation model-
dc.subject.keywordAuthorKriging model-
dc.subject.keywordAuthorMultiple responses approach-
dc.subject.keywordAuthorRegression model-
dc.subject.keywordAuthorResponse surface model-
dc.subject.keywordAuthorStatistical space-time metamodel-
dc.identifier.urlhttps://scienceon.kisti.re.kr/srch/selectPORSrchArticle.do?cn=JAKO201022262413088&SITE=CLICK-
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