Numerical Analysis of High Explosive Explosion on Horizontal, Vertical and Spherical Pressure Vessels

Oil, gas and petrochemical facilities are strategic industry facilities, and their passive defense issues are of high priority in every country. Explosions due to sabotage or aerial bombardments are of the most important factors in considering issues related to passive defense in the abovementioned...

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Autores principales:	Seyed Hamed Khalilpour, Mohammad Fayyaz, Ferydoon Khosravi
Formato:	article
Lenguaje:	FA
Publicado:	Iranian Society of Structrual Engineering (ISSE) 2018
Materias:	pressure vessel he explosion oil and gas facilities numerical analysis passive defense Bridge engineering TG1-470 Building construction TH1-9745
Acceso en línea:	https://doaj.org/article/db1f7093b8364495934ff5cb43483806
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spelling	oai:doaj.org-article:db1f7093b8364495934ff5cb434838062021-11-08T15:48:11ZNumerical Analysis of High Explosive Explosion on Horizontal, Vertical and Spherical Pressure Vessels2476-39772538-261610.22065/jsce.2017.77655.1088https://doaj.org/article/db1f7093b8364495934ff5cb434838062018-09-01T00:00:00Zhttps://www.jsce.ir/article_47533_e50d898205a78d7b48ce29fe81380733.pdfhttps://doaj.org/toc/2476-3977https://doaj.org/toc/2538-2616Oil, gas and petrochemical facilities are strategic industry facilities, and their passive defense issues are of high priority in every country. Explosions due to sabotage or aerial bombardments are of the most important factors in considering issues related to passive defense in the abovementioned facilities. In this study, the effect of blast loading on pressure vessels is investigated. In this regard, the results of ConWep method for applying an external blast load, are validated. Then, it is used as the loading method in the study. The results of this study clearly indicate that the vertical pressure vessels are more vulnerable than horizontal and spherical pressure vessels against the blast load. Therefore the use of these types of pressure vessels can reduce safety against potential hazard. The horizontal pressure vessels are more vulnerable than spherical pressure vessels against the blast load. In addition, the body of the pressure vessel shows splendid resistance against external explosions, and the most likely risk scenario is damage to the saddles which results in lateral displacement of the vessel. The following safe scaled distance from explosive sources of pressure vessels in oil and gas facilities offered.Keywords:Pressure VesselHE ExplosionOil and Gas FacilitiesNumerical AnalysisPassive DefenseSeyed Hamed KhalilpourMohammad FayyazFerydoon KhosraviIranian Society of Structrual Engineering (ISSE)articlepressure vesselhe explosionoil and gas facilitiesnumerical analysispassive defenseBridge engineeringTG1-470Building constructionTH1-9745FAJournal of Structural and Construction Engineering, Vol 5, Iss 2, Pp 60-75 (2018)
institution	DOAJ
collection	DOAJ
language	FA
topic	pressure vessel he explosion oil and gas facilities numerical analysis passive defense Bridge engineering TG1-470 Building construction TH1-9745
spellingShingle	pressure vessel he explosion oil and gas facilities numerical analysis passive defense Bridge engineering TG1-470 Building construction TH1-9745 Seyed Hamed Khalilpour Mohammad Fayyaz Ferydoon Khosravi Numerical Analysis of High Explosive Explosion on Horizontal, Vertical and Spherical Pressure Vessels
description	Oil, gas and petrochemical facilities are strategic industry facilities, and their passive defense issues are of high priority in every country. Explosions due to sabotage or aerial bombardments are of the most important factors in considering issues related to passive defense in the abovementioned facilities. In this study, the effect of blast loading on pressure vessels is investigated. In this regard, the results of ConWep method for applying an external blast load, are validated. Then, it is used as the loading method in the study. The results of this study clearly indicate that the vertical pressure vessels are more vulnerable than horizontal and spherical pressure vessels against the blast load. Therefore the use of these types of pressure vessels can reduce safety against potential hazard. The horizontal pressure vessels are more vulnerable than spherical pressure vessels against the blast load. In addition, the body of the pressure vessel shows splendid resistance against external explosions, and the most likely risk scenario is damage to the saddles which results in lateral displacement of the vessel. The following safe scaled distance from explosive sources of pressure vessels in oil and gas facilities offered.Keywords:Pressure VesselHE ExplosionOil and Gas FacilitiesNumerical AnalysisPassive Defense
format	article
author	Seyed Hamed Khalilpour Mohammad Fayyaz Ferydoon Khosravi
author_facet	Seyed Hamed Khalilpour Mohammad Fayyaz Ferydoon Khosravi
author_sort	Seyed Hamed Khalilpour
title	Numerical Analysis of High Explosive Explosion on Horizontal, Vertical and Spherical Pressure Vessels
title_short	Numerical Analysis of High Explosive Explosion on Horizontal, Vertical and Spherical Pressure Vessels
title_full	Numerical Analysis of High Explosive Explosion on Horizontal, Vertical and Spherical Pressure Vessels
title_fullStr	Numerical Analysis of High Explosive Explosion on Horizontal, Vertical and Spherical Pressure Vessels
title_full_unstemmed	Numerical Analysis of High Explosive Explosion on Horizontal, Vertical and Spherical Pressure Vessels
title_sort	numerical analysis of high explosive explosion on horizontal, vertical and spherical pressure vessels
publisher	Iranian Society of Structrual Engineering (ISSE)
publishDate	2018
url	https://doaj.org/article/db1f7093b8364495934ff5cb43483806
work_keys_str_mv	AT seyedhamedkhalilpour numericalanalysisofhighexplosiveexplosiononhorizontalverticalandsphericalpressurevessels AT mohammadfayyaz numericalanalysisofhighexplosiveexplosiononhorizontalverticalandsphericalpressurevessels AT ferydoonkhosravi numericalanalysisofhighexplosiveexplosiononhorizontalverticalandsphericalpressurevessels
_version_	1718441706097999872

Numerical Analysis of High Explosive Explosion on Horizontal, Vertical and Spherical Pressure Vessels

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