Damage Detection in Fluid-Conveying Pipe Using Dynamic Interaction Tracking of Moving Load Method

Fluid conveying pipe used in different fields such as petrochemical, oil, gas, hydraulic structures in transmission lines.The damage caused by vibrations damaging pipes or other components of a power plant industrial plants are related to each other, one of the main reasons for the loss of productio...

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Autores principales:	Mehdi Koohdaragh, Mohamad Ali Lotfollahi Yaghin2, Mir Mohamad Ettefagh, Alireza Mojtahedi
Formato:	article
Lenguaje:	FA
Publicado:	Iranian Society of Structrual Engineering (ISSE) 2016
Materias:	damage detection fuzzy-genetic algorithm emd stft fluid conveying pipe Bridge engineering TG1-470 Building construction TH1-9745
Acceso en línea:	https://doaj.org/article/78d710f6797344f49bd8c6494c740ffe
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id	oai:doaj.org-article:78d710f6797344f49bd8c6494c740ffe
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spelling	oai:doaj.org-article:78d710f6797344f49bd8c6494c740ffe2021-11-08T15:45:41ZDamage Detection in Fluid-Conveying Pipe Using Dynamic Interaction Tracking of Moving Load Method2476-39772538-2616https://doaj.org/article/78d710f6797344f49bd8c6494c740ffe2016-03-01T00:00:00Zhttps://www.jsce.ir/article_38633_bc833bd6f6e968a121261c6a23e735e8.pdfhttps://doaj.org/toc/2476-3977https://doaj.org/toc/2538-2616Fluid conveying pipe used in different fields such as petrochemical, oil, gas, hydraulic structures in transmission lines.The damage caused by vibrations damaging pipes or other components of a power plant industrial plants are related to each other, one of the main reasons for the loss of production time is considered damage and ultimately fires in industrial plants. So make a way as to identify damage in the fluid conveying pipe is of particular importance.The purpose of this study, the effect of the fluid inside the pipe vibration characteristic is a theoretical approach.Then for forced vibration analysis of fluid pipe considered passes through the external moving oscillator. And then a method to detect damage in pipes recommended based on fuzzy-genetic algorithm. First, fluid conveying pipe dynamic equations, modeled interaction between external moving, pipe and fluid then solving vibration system, acceleration time history extracted from midpoint of pipe. Subsequently, a new method of damage detection in simply supported pipe is introduced based on fuzzy-genetic algorithm. The new method is capable of identifying the location and severity of the damage. This algorithm is developed to detect the damage location along the beam, which can detect the damage location based on the pattern of beam frequency variations between undamaged and damaged states. The severity of damage is assessed based on quantitative variations in frequencies.Mehdi KoohdaraghMohamad Ali Lotfollahi Yaghin2Mir Mohamad EttefaghAlireza MojtahediIranian Society of Structrual Engineering (ISSE)articledamage detectionfuzzy-genetic algorithmemdstftfluid conveying pipeBridge engineeringTG1-470Building constructionTH1-9745FAJournal of Structural and Construction Engineering, Vol 2, Iss 4, Pp 76-89 (2016)
institution	DOAJ
collection	DOAJ
language	FA
topic	damage detection fuzzy-genetic algorithm emd stft fluid conveying pipe Bridge engineering TG1-470 Building construction TH1-9745
spellingShingle	damage detection fuzzy-genetic algorithm emd stft fluid conveying pipe Bridge engineering TG1-470 Building construction TH1-9745 Mehdi Koohdaragh Mohamad Ali Lotfollahi Yaghin2 Mir Mohamad Ettefagh Alireza Mojtahedi Damage Detection in Fluid-Conveying Pipe Using Dynamic Interaction Tracking of Moving Load Method
description	Fluid conveying pipe used in different fields such as petrochemical, oil, gas, hydraulic structures in transmission lines.The damage caused by vibrations damaging pipes or other components of a power plant industrial plants are related to each other, one of the main reasons for the loss of production time is considered damage and ultimately fires in industrial plants. So make a way as to identify damage in the fluid conveying pipe is of particular importance.The purpose of this study, the effect of the fluid inside the pipe vibration characteristic is a theoretical approach.Then for forced vibration analysis of fluid pipe considered passes through the external moving oscillator. And then a method to detect damage in pipes recommended based on fuzzy-genetic algorithm. First, fluid conveying pipe dynamic equations, modeled interaction between external moving, pipe and fluid then solving vibration system, acceleration time history extracted from midpoint of pipe. Subsequently, a new method of damage detection in simply supported pipe is introduced based on fuzzy-genetic algorithm. The new method is capable of identifying the location and severity of the damage. This algorithm is developed to detect the damage location along the beam, which can detect the damage location based on the pattern of beam frequency variations between undamaged and damaged states. The severity of damage is assessed based on quantitative variations in frequencies.
format	article
author	Mehdi Koohdaragh Mohamad Ali Lotfollahi Yaghin2 Mir Mohamad Ettefagh Alireza Mojtahedi
author_facet	Mehdi Koohdaragh Mohamad Ali Lotfollahi Yaghin2 Mir Mohamad Ettefagh Alireza Mojtahedi
author_sort	Mehdi Koohdaragh
title	Damage Detection in Fluid-Conveying Pipe Using Dynamic Interaction Tracking of Moving Load Method
title_short	Damage Detection in Fluid-Conveying Pipe Using Dynamic Interaction Tracking of Moving Load Method
title_full	Damage Detection in Fluid-Conveying Pipe Using Dynamic Interaction Tracking of Moving Load Method
title_fullStr	Damage Detection in Fluid-Conveying Pipe Using Dynamic Interaction Tracking of Moving Load Method
title_full_unstemmed	Damage Detection in Fluid-Conveying Pipe Using Dynamic Interaction Tracking of Moving Load Method
title_sort	damage detection in fluid-conveying pipe using dynamic interaction tracking of moving load method
publisher	Iranian Society of Structrual Engineering (ISSE)
publishDate	2016
url	https://doaj.org/article/78d710f6797344f49bd8c6494c740ffe
work_keys_str_mv	AT mehdikoohdaragh damagedetectioninfluidconveyingpipeusingdynamicinteractiontrackingofmovingloadmethod AT mohamadalilotfollahiyaghin2 damagedetectioninfluidconveyingpipeusingdynamicinteractiontrackingofmovingloadmethod AT mirmohamadettefagh damagedetectioninfluidconveyingpipeusingdynamicinteractiontrackingofmovingloadmethod AT alirezamojtahedi damagedetectioninfluidconveyingpipeusingdynamicinteractiontrackingofmovingloadmethod
_version_	1718441763525361664

Damage Detection in Fluid-Conveying Pipe Using Dynamic Interaction Tracking of Moving Load Method

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