Effect of Geometric Parameters on Elastoplastic Buckling of Ground Cylindrical Steel Tanks with Regard to the Fluid and Structure Interaction

Todays due to expansion of population and industry, the collection and storage of liquids has been paid attention more and more. Saving oil and chemical liquids require great care to maintain it. One of the most important and commonly structures for storing liquids is steel cylindrical above ground...

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Autores principales:	Ahmad Tajdaran, MOHAMMADHASSAN SADDAGH
Formato:	article
Lenguaje:	FA
Publicado:	Iranian Society of Structrual Engineering (ISSE) 2019
Materias:	cylindrical steel tanks finite elements method elastoplastic buckling nonlinear dynamic analysis fluid structure interaction Bridge engineering TG1-470 Building construction TH1-9745
Acceso en línea:	https://doaj.org/article/4c083629f3934a7a98594edbdbcd0712
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spelling	oai:doaj.org-article:4c083629f3934a7a98594edbdbcd07122021-11-08T15:51:46ZEffect of Geometric Parameters on Elastoplastic Buckling of Ground Cylindrical Steel Tanks with Regard to the Fluid and Structure Interaction2476-39772538-261610.22065/jsce.2018.105006.1379https://doaj.org/article/4c083629f3934a7a98594edbdbcd07122019-12-01T00:00:00Zhttps://www.jsce.ir/article_63031_1099857155b53cb7f36adee096b63a37.pdfhttps://doaj.org/toc/2476-3977https://doaj.org/toc/2538-2616Todays due to expansion of population and industry, the collection and storage of liquids has been paid attention more and more. Saving oil and chemical liquids require great care to maintain it. One of the most important and commonly structures for storing liquids is steel cylindrical above ground tanks. On the other hand, due to damage of tanks in past earthquakes, they persuade scientists to better understand the seismic behavior.As a consequence, this research has been studied examines the phenomenon of buckling under Bam, Golbaf, Firuzabad, Bojnurd, Manjil, Tabas and Sarein eartquakes with regard to the fluid and structure interaction. Tanks were selected with ratio of 0.5, 1.0, 1.5 and 2.0 with fixed and variable thickness in full mode. These Cases were analyzed with non-linear time history analysis by ABAQUS Software.Finally, Compare the results with American petroleum institute regulation (API), Iranian seismic design code for oil industries and forces show, both height and diameter increase to growth the risk of Elastoplastic buckling and also by increasing the height to diameter ratio reduces the risk of Elastoplastic Buckling. The amount of this damage has declined by increasing shell thickness and in the same vein designing these structure by define standards is not safe method.Ahmad TajdaranMOHAMMADHASSAN SADDAGHIranian Society of Structrual Engineering (ISSE)articlecylindrical steel tanksfinite elements methodelastoplastic bucklingnonlinear dynamic analysisfluid structure interactionBridge engineeringTG1-470Building constructionTH1-9745FAJournal of Structural and Construction Engineering, Vol 6, Iss 4, Pp 143-161 (2019)
institution	DOAJ
collection	DOAJ
language	FA
topic	cylindrical steel tanks finite elements method elastoplastic buckling nonlinear dynamic analysis fluid structure interaction Bridge engineering TG1-470 Building construction TH1-9745
spellingShingle	cylindrical steel tanks finite elements method elastoplastic buckling nonlinear dynamic analysis fluid structure interaction Bridge engineering TG1-470 Building construction TH1-9745 Ahmad Tajdaran MOHAMMADHASSAN SADDAGH Effect of Geometric Parameters on Elastoplastic Buckling of Ground Cylindrical Steel Tanks with Regard to the Fluid and Structure Interaction
description	Todays due to expansion of population and industry, the collection and storage of liquids has been paid attention more and more. Saving oil and chemical liquids require great care to maintain it. One of the most important and commonly structures for storing liquids is steel cylindrical above ground tanks. On the other hand, due to damage of tanks in past earthquakes, they persuade scientists to better understand the seismic behavior.As a consequence, this research has been studied examines the phenomenon of buckling under Bam, Golbaf, Firuzabad, Bojnurd, Manjil, Tabas and Sarein eartquakes with regard to the fluid and structure interaction. Tanks were selected with ratio of 0.5, 1.0, 1.5 and 2.0 with fixed and variable thickness in full mode. These Cases were analyzed with non-linear time history analysis by ABAQUS Software.Finally, Compare the results with American petroleum institute regulation (API), Iranian seismic design code for oil industries and forces show, both height and diameter increase to growth the risk of Elastoplastic buckling and also by increasing the height to diameter ratio reduces the risk of Elastoplastic Buckling. The amount of this damage has declined by increasing shell thickness and in the same vein designing these structure by define standards is not safe method.
format	article
author	Ahmad Tajdaran MOHAMMADHASSAN SADDAGH
author_facet	Ahmad Tajdaran MOHAMMADHASSAN SADDAGH
author_sort	Ahmad Tajdaran
title	Effect of Geometric Parameters on Elastoplastic Buckling of Ground Cylindrical Steel Tanks with Regard to the Fluid and Structure Interaction
title_short	Effect of Geometric Parameters on Elastoplastic Buckling of Ground Cylindrical Steel Tanks with Regard to the Fluid and Structure Interaction
title_full	Effect of Geometric Parameters on Elastoplastic Buckling of Ground Cylindrical Steel Tanks with Regard to the Fluid and Structure Interaction
title_fullStr	Effect of Geometric Parameters on Elastoplastic Buckling of Ground Cylindrical Steel Tanks with Regard to the Fluid and Structure Interaction
title_full_unstemmed	Effect of Geometric Parameters on Elastoplastic Buckling of Ground Cylindrical Steel Tanks with Regard to the Fluid and Structure Interaction
title_sort	effect of geometric parameters on elastoplastic buckling of ground cylindrical steel tanks with regard to the fluid and structure interaction
publisher	Iranian Society of Structrual Engineering (ISSE)
publishDate	2019
url	https://doaj.org/article/4c083629f3934a7a98594edbdbcd0712
work_keys_str_mv	AT ahmadtajdaran effectofgeometricparametersonelastoplasticbucklingofgroundcylindricalsteeltankswithregardtothefluidandstructureinteraction AT mohammadhassansaddagh effectofgeometricparametersonelastoplasticbucklingofgroundcylindricalsteeltankswithregardtothefluidandstructureinteraction
_version_	1718441657788006400

Effect of Geometric Parameters on Elastoplastic Buckling of Ground Cylindrical Steel Tanks with Regard to the Fluid and Structure Interaction

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