Dynamic Analysis of Concrete Arch by Wavenumber Approach in the Frequency Domain

The dynamic analysis of concrete arch dam by employing wavenumber approach has been investigating. In previous studies, the analysis was limited for concrete gravity dam. It is well-known that the difficult approach for solving this problem relies heavily on employing a three-dimensional semi-infini...

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Autores principales:	Vahid Lotfi, Javad Amanabadi
Formato:	article
Lenguaje:	FA
Publicado:	Iranian Society of Structrual Engineering (ISSE) 2015
Materias:	concrete arch dam wavenumber truncation boundary Bridge engineering TG1-470 Building construction TH1-9745
Acceso en línea:	https://doaj.org/article/4816238d694442d4a4212efd2bd15309
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id	oai:doaj.org-article:4816238d694442d4a4212efd2bd15309
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spelling	oai:doaj.org-article:4816238d694442d4a4212efd2bd153092021-11-08T15:45:14ZDynamic Analysis of Concrete Arch by Wavenumber Approach in the Frequency Domain2476-39772538-2616https://doaj.org/article/4816238d694442d4a4212efd2bd153092015-09-01T00:00:00Zhttps://www.jsce.ir/article_38620_59187ed11ada6c39b507596f40c87ab8.pdfhttps://doaj.org/toc/2476-3977https://doaj.org/toc/2538-2616The dynamic analysis of concrete arch dam by employing wavenumber approach has been investigating. In previous studies, the analysis was limited for concrete gravity dam. It is well-known that the difficult approach for solving this problem relies heavily on employing a three-dimensional semi-infinite fluid element. The hyper-element is formulated in frequency domain and its application in this field has led to many especial purpose programs which were demanding from programming point of view. In this paper, the method is initially described. Subsequently, the response of Morrow Point dam-reservoir system is obtained by wavenumber approach, and the results are compared against the exact response. Based on this investigation, it is concluded that this approach can be anticipated as a great substitute for the rigorous type of analysis.Vahid LotfiJavad AmanabadiIranian Society of Structrual Engineering (ISSE)articleconcrete arch damwavenumbertruncation boundaryBridge engineeringTG1-470Building constructionTH1-9745FAJournal of Structural and Construction Engineering, Vol 2, Iss 2, Pp 5-15 (2015)
institution	DOAJ
collection	DOAJ
language	FA
topic	concrete arch dam wavenumber truncation boundary Bridge engineering TG1-470 Building construction TH1-9745
spellingShingle	concrete arch dam wavenumber truncation boundary Bridge engineering TG1-470 Building construction TH1-9745 Vahid Lotfi Javad Amanabadi Dynamic Analysis of Concrete Arch by Wavenumber Approach in the Frequency Domain
description	The dynamic analysis of concrete arch dam by employing wavenumber approach has been investigating. In previous studies, the analysis was limited for concrete gravity dam. It is well-known that the difficult approach for solving this problem relies heavily on employing a three-dimensional semi-infinite fluid element. The hyper-element is formulated in frequency domain and its application in this field has led to many especial purpose programs which were demanding from programming point of view. In this paper, the method is initially described. Subsequently, the response of Morrow Point dam-reservoir system is obtained by wavenumber approach, and the results are compared against the exact response. Based on this investigation, it is concluded that this approach can be anticipated as a great substitute for the rigorous type of analysis.
format	article
author	Vahid Lotfi Javad Amanabadi
author_facet	Vahid Lotfi Javad Amanabadi
author_sort	Vahid Lotfi
title	Dynamic Analysis of Concrete Arch by Wavenumber Approach in the Frequency Domain
title_short	Dynamic Analysis of Concrete Arch by Wavenumber Approach in the Frequency Domain
title_full	Dynamic Analysis of Concrete Arch by Wavenumber Approach in the Frequency Domain
title_fullStr	Dynamic Analysis of Concrete Arch by Wavenumber Approach in the Frequency Domain
title_full_unstemmed	Dynamic Analysis of Concrete Arch by Wavenumber Approach in the Frequency Domain
title_sort	dynamic analysis of concrete arch by wavenumber approach in the frequency domain
publisher	Iranian Society of Structrual Engineering (ISSE)
publishDate	2015
url	https://doaj.org/article/4816238d694442d4a4212efd2bd15309
work_keys_str_mv	AT vahidlotfi dynamicanalysisofconcretearchbywavenumberapproachinthefrequencydomain AT javadamanabadi dynamicanalysisofconcretearchbywavenumberapproachinthefrequencydomain
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Dynamic Analysis of Concrete Arch by Wavenumber Approach in the Frequency Domain

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