Experimental and numerical study of the response of cylindrical steel tanks under seismic excitation

Autores
Compagnoni, María Eugenia; Curadelli, Raul Oscar
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
To improve the structural seismic response of liquid storage tanks, in the last 50 years, many researchers have developed different mathematical models, ranging from those based on discrete elements such as simplified two-mass models to those involving fluid–structure interactions by complex formulations. To provide a broad overview on the scope and accuracy of different numerical linear models, in this paper, a comparative study based on the dynamic response assessment of cylindrical ground-supported containers under seismic excitation is conducted. The dynamic response in terms of liquid sloshing height, base shear force and overturning moment is analysed by means of: (a) a simplified mechanical model in which the behaviour of the liquid is represented by a discrete mass-spring system; (b) a complex model based on a Lagrangian fluid finite element approximation and (c) an experimental scaled model whose measured response is considered as benchmark. To obtain robust estimators of the structural response, three different types of cylindrical tanks, including broad and slender tanks, subjected to real ground acceleration time-histories are studied. The results indicate that the finite element model gives good approximation for all response parameters and the simplified mechanical model underestimate the sloshing height and overestimate base shear force and overturning moment.
Fil: Compagnoni, María Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina
Fil: Curadelli, Raul Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina
Materia
Cylindrical Steel Tanks
Experimental Model
Finite Element Model
Fluid&Ndash;Structure Interaction
Simplified Mechanical Model
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/59714
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Experimental and numerical study of the response of cylindrical steel tanks under seismic excitationCompagnoni, María EugeniaCuradelli, Raul OscarCylindrical Steel TanksExperimental ModelFinite Element ModelFluid&Ndash;Structure InteractionSimplified Mechanical Modelhttps://purl.org/becyt/ford/2.1https://purl.org/becyt/ford/2To improve the structural seismic response of liquid storage tanks, in the last 50 years, many researchers have developed different mathematical models, ranging from those based on discrete elements such as simplified two-mass models to those involving fluid–structure interactions by complex formulations. To provide a broad overview on the scope and accuracy of different numerical linear models, in this paper, a comparative study based on the dynamic response assessment of cylindrical ground-supported containers under seismic excitation is conducted. The dynamic response in terms of liquid sloshing height, base shear force and overturning moment is analysed by means of: (a) a simplified mechanical model in which the behaviour of the liquid is represented by a discrete mass-spring system; (b) a complex model based on a Lagrangian fluid finite element approximation and (c) an experimental scaled model whose measured response is considered as benchmark. To obtain robust estimators of the structural response, three different types of cylindrical tanks, including broad and slender tanks, subjected to real ground acceleration time-histories are studied. The results indicate that the finite element model gives good approximation for all response parameters and the simplified mechanical model underestimate the sloshing height and overestimate base shear force and overturning moment.Fil: Compagnoni, María Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Cuyo. Facultad de Ingeniería; ArgentinaFil: Curadelli, Raul Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Cuyo. Facultad de Ingeniería; ArgentinaIran Univ Sci & Technol2018-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/59714Compagnoni, María Eugenia; Curadelli, Raul Oscar; Experimental and numerical study of the response of cylindrical steel tanks under seismic excitation; Iran Univ Sci & Technol; International Journal Of Civil Engineering; 16; 7; 7-2018; 793-8051735-0522CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/s40999-017-0218-3info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s40999-017-0218-3info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:50:58Zoai:ri.conicet.gov.ar:11336/59714instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:50:58.995CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Experimental and numerical study of the response of cylindrical steel tanks under seismic excitation
title Experimental and numerical study of the response of cylindrical steel tanks under seismic excitation
spellingShingle Experimental and numerical study of the response of cylindrical steel tanks under seismic excitation
Compagnoni, María Eugenia
Cylindrical Steel Tanks
Experimental Model
Finite Element Model
Fluid&Ndash;Structure Interaction
Simplified Mechanical Model
title_short Experimental and numerical study of the response of cylindrical steel tanks under seismic excitation
title_full Experimental and numerical study of the response of cylindrical steel tanks under seismic excitation
title_fullStr Experimental and numerical study of the response of cylindrical steel tanks under seismic excitation
title_full_unstemmed Experimental and numerical study of the response of cylindrical steel tanks under seismic excitation
title_sort Experimental and numerical study of the response of cylindrical steel tanks under seismic excitation
dc.creator.none.fl_str_mv Compagnoni, María Eugenia
Curadelli, Raul Oscar
author Compagnoni, María Eugenia
author_facet Compagnoni, María Eugenia
Curadelli, Raul Oscar
author_role author
author2 Curadelli, Raul Oscar
author2_role author
dc.subject.none.fl_str_mv Cylindrical Steel Tanks
Experimental Model
Finite Element Model
Fluid&Ndash;Structure Interaction
Simplified Mechanical Model
topic Cylindrical Steel Tanks
Experimental Model
Finite Element Model
Fluid&Ndash;Structure Interaction
Simplified Mechanical Model
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.1
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv To improve the structural seismic response of liquid storage tanks, in the last 50 years, many researchers have developed different mathematical models, ranging from those based on discrete elements such as simplified two-mass models to those involving fluid–structure interactions by complex formulations. To provide a broad overview on the scope and accuracy of different numerical linear models, in this paper, a comparative study based on the dynamic response assessment of cylindrical ground-supported containers under seismic excitation is conducted. The dynamic response in terms of liquid sloshing height, base shear force and overturning moment is analysed by means of: (a) a simplified mechanical model in which the behaviour of the liquid is represented by a discrete mass-spring system; (b) a complex model based on a Lagrangian fluid finite element approximation and (c) an experimental scaled model whose measured response is considered as benchmark. To obtain robust estimators of the structural response, three different types of cylindrical tanks, including broad and slender tanks, subjected to real ground acceleration time-histories are studied. The results indicate that the finite element model gives good approximation for all response parameters and the simplified mechanical model underestimate the sloshing height and overestimate base shear force and overturning moment.
Fil: Compagnoni, María Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina
Fil: Curadelli, Raul Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina
description To improve the structural seismic response of liquid storage tanks, in the last 50 years, many researchers have developed different mathematical models, ranging from those based on discrete elements such as simplified two-mass models to those involving fluid–structure interactions by complex formulations. To provide a broad overview on the scope and accuracy of different numerical linear models, in this paper, a comparative study based on the dynamic response assessment of cylindrical ground-supported containers under seismic excitation is conducted. The dynamic response in terms of liquid sloshing height, base shear force and overturning moment is analysed by means of: (a) a simplified mechanical model in which the behaviour of the liquid is represented by a discrete mass-spring system; (b) a complex model based on a Lagrangian fluid finite element approximation and (c) an experimental scaled model whose measured response is considered as benchmark. To obtain robust estimators of the structural response, three different types of cylindrical tanks, including broad and slender tanks, subjected to real ground acceleration time-histories are studied. The results indicate that the finite element model gives good approximation for all response parameters and the simplified mechanical model underestimate the sloshing height and overestimate base shear force and overturning moment.
publishDate 2018
dc.date.none.fl_str_mv 2018-07
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/59714
Compagnoni, María Eugenia; Curadelli, Raul Oscar; Experimental and numerical study of the response of cylindrical steel tanks under seismic excitation; Iran Univ Sci & Technol; International Journal Of Civil Engineering; 16; 7; 7-2018; 793-805
1735-0522
CONICET Digital
CONICET
url http://hdl.handle.net/11336/59714
identifier_str_mv Compagnoni, María Eugenia; Curadelli, Raul Oscar; Experimental and numerical study of the response of cylindrical steel tanks under seismic excitation; Iran Univ Sci & Technol; International Journal Of Civil Engineering; 16; 7; 7-2018; 793-805
1735-0522
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1007/s40999-017-0218-3
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s40999-017-0218-3
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Iran Univ Sci & Technol
publisher.none.fl_str_mv Iran Univ Sci & Technol
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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