Scaled Model Simulation and Experimental Verification of Submarine Flexible Pipeline Laying System

In order to adapt to the complex and changeable marine environment such as wind, wave, and current, the physical simulation experiment is usually needed in the design of a deep-sea flexible pipeline-laying system. In reality, the flexible pipeline-laying system is very large, and the experimental co...

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Autores principales:	Haixia Gong, Tong Zhao, Xiaofeng You, Liquan Wang, Feihong Yun
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	similarity theory scaled model finite element analysis Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/3ee9aed3607f49eaa458d0eed3e8d5fb
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id	oai:doaj.org-article:3ee9aed3607f49eaa458d0eed3e8d5fb
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spelling	oai:doaj.org-article:3ee9aed3607f49eaa458d0eed3e8d5fb2021-11-11T15:19:19ZScaled Model Simulation and Experimental Verification of Submarine Flexible Pipeline Laying System10.3390/app1121102922076-3417https://doaj.org/article/3ee9aed3607f49eaa458d0eed3e8d5fb2021-11-01T00:00:00Zhttps://www.mdpi.com/2076-3417/11/21/10292https://doaj.org/toc/2076-3417In order to adapt to the complex and changeable marine environment such as wind, wave, and current, the physical simulation experiment is usually needed in the design of a deep-sea flexible pipeline-laying system. In reality, the flexible pipeline-laying system is very large, and the experimental cost is huge. Therefore, when analyzing this system, it is necessary to carry out scaled model experiments to verify the rationality of it. Taking the flexible pipeline-laying system working under four-level sea conditions as an example, this paper deduces the similarity criteria of the scaled model according to the similarity theory. According to the required experimental site, the sizes and materials of the model are selected, and then the physical quantities of the model and their similarity ratio corresponding to the prototype are determined. According to the physical quantities of the experimental model, the similarity of dynamic characteristics and structural strength between the model and the prototype are verified by Adams and ANSYS Workbench. The research shows that the scaled model and prototype based on similarity theory can meet the established similarity relationship, and the scaled model experiment is an effective way to verify the rationality of the design of a flexible pipeline-laying system.Haixia GongTong ZhaoXiaofeng YouLiquan WangFeihong YunMDPI AGarticlesimilarity theoryscaled modelfinite element analysisTechnologyTEngineering (General). Civil engineering (General)TA1-2040Biology (General)QH301-705.5PhysicsQC1-999ChemistryQD1-999ENApplied Sciences, Vol 11, Iss 10292, p 10292 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	similarity theory scaled model finite element analysis Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
spellingShingle	similarity theory scaled model finite element analysis Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999 Haixia Gong Tong Zhao Xiaofeng You Liquan Wang Feihong Yun Scaled Model Simulation and Experimental Verification of Submarine Flexible Pipeline Laying System
description	In order to adapt to the complex and changeable marine environment such as wind, wave, and current, the physical simulation experiment is usually needed in the design of a deep-sea flexible pipeline-laying system. In reality, the flexible pipeline-laying system is very large, and the experimental cost is huge. Therefore, when analyzing this system, it is necessary to carry out scaled model experiments to verify the rationality of it. Taking the flexible pipeline-laying system working under four-level sea conditions as an example, this paper deduces the similarity criteria of the scaled model according to the similarity theory. According to the required experimental site, the sizes and materials of the model are selected, and then the physical quantities of the model and their similarity ratio corresponding to the prototype are determined. According to the physical quantities of the experimental model, the similarity of dynamic characteristics and structural strength between the model and the prototype are verified by Adams and ANSYS Workbench. The research shows that the scaled model and prototype based on similarity theory can meet the established similarity relationship, and the scaled model experiment is an effective way to verify the rationality of the design of a flexible pipeline-laying system.
format	article
author	Haixia Gong Tong Zhao Xiaofeng You Liquan Wang Feihong Yun
author_facet	Haixia Gong Tong Zhao Xiaofeng You Liquan Wang Feihong Yun
author_sort	Haixia Gong
title	Scaled Model Simulation and Experimental Verification of Submarine Flexible Pipeline Laying System
title_short	Scaled Model Simulation and Experimental Verification of Submarine Flexible Pipeline Laying System
title_full	Scaled Model Simulation and Experimental Verification of Submarine Flexible Pipeline Laying System
title_fullStr	Scaled Model Simulation and Experimental Verification of Submarine Flexible Pipeline Laying System
title_full_unstemmed	Scaled Model Simulation and Experimental Verification of Submarine Flexible Pipeline Laying System
title_sort	scaled model simulation and experimental verification of submarine flexible pipeline laying system
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/3ee9aed3607f49eaa458d0eed3e8d5fb
work_keys_str_mv	AT haixiagong scaledmodelsimulationandexperimentalverificationofsubmarineflexiblepipelinelayingsystem AT tongzhao scaledmodelsimulationandexperimentalverificationofsubmarineflexiblepipelinelayingsystem AT xiaofengyou scaledmodelsimulationandexperimentalverificationofsubmarineflexiblepipelinelayingsystem AT liquanwang scaledmodelsimulationandexperimentalverificationofsubmarineflexiblepipelinelayingsystem AT feihongyun scaledmodelsimulationandexperimentalverificationofsubmarineflexiblepipelinelayingsystem
_version_	1718435361606074368

Scaled Model Simulation and Experimental Verification of Submarine Flexible Pipeline Laying System

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