Modeling and analysis of a free spaning pipeline with randomly distributed corrosion
Some corrosion defects will appear outside the aged submarine pipelines due to the corrosive sea environment. These defects can depress the strength and integration of the pipeline systems. This paper establishes a novel model using finite element method to describe the corroded pipelines with rando...
Published in: | 29th International Conference on Ocean, Offshore and Arctic Engineering: Volume 5, Parts A and B |
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ftchinacadsimech:oai:dspace.imech.ac.cn:311007/60352 2023-05-15T14:23:03+02:00 Modeling and analysis of a free spaning pipeline with randomly distributed corrosion 李磊 林缅 Lin, M. 2010 http://dspace.imech.ac.cn/handle/311007/60352 https://doi.org/10.1115/OMAE2010-20781 英语 eng Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE Li L,Lin M. Modeling and analysis of a free spaning pipeline with randomly distributed corrosion[C]. 见:ASME 2010 29th International Conference on Ocean, Offshore and Arctic Engineering, OMAE2010. Shanghai, China. June 6, 2010 - June 11, 2010.10.1115/OMAE2010-20781 http://dspace.imech.ac.cn/handle/311007/60352 doi:10.1115/OMAE2010-20781 cn.org.cspace.api.content.CopyrightPolicy@19001d0 Characteristic Parameter Corroded Pipelines Corrosion Defect Distributed Parameter Fluid Forces Free Spaning Pipelines Free Spanning Pipelines Modeling And Analysis Operation Status Pipe-line Systems Probability Functions Randomly Distributed 会议论文 2010 ftchinacadsimech https://doi.org/10.1115/OMAE2010-20781 2022-12-19T18:23:10Z Some corrosion defects will appear outside the aged submarine pipelines due to the corrosive sea environment. These defects can depress the strength and integration of the pipeline systems. This paper establishes a novel model using finite element method to describe the corroded pipelines with randomly distributed corrosion defects according to the probability function. Several free spanning pipelines models with random corrosion of different distributed parameters (averaged value and variance) are presented. Then the displacement and stress distribution of the pipelines are calculated subject to external fluid forces. The wet modes are calculated subsequently. At last the effects of the characteristic parameters of corrosion defects are discussed by analyzing the present results. Some conclusion may be useful for perceiving the randomly distributed corrosion how to affect the pipelines operation status. © 2010 by ASME. Other/Unknown Material Arctic IMECH-IR (Institute of Mechanics, Chinese Academy of Sciences) 29th International Conference on Ocean, Offshore and Arctic Engineering: Volume 5, Parts A and B 751 758 |
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IMECH-IR (Institute of Mechanics, Chinese Academy of Sciences) |
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ftchinacadsimech |
language |
English |
topic |
Characteristic Parameter Corroded Pipelines Corrosion Defect Distributed Parameter Fluid Forces Free Spaning Pipelines Free Spanning Pipelines Modeling And Analysis Operation Status Pipe-line Systems Probability Functions Randomly Distributed |
spellingShingle |
Characteristic Parameter Corroded Pipelines Corrosion Defect Distributed Parameter Fluid Forces Free Spaning Pipelines Free Spanning Pipelines Modeling And Analysis Operation Status Pipe-line Systems Probability Functions Randomly Distributed 李磊 林缅 Lin, M. Modeling and analysis of a free spaning pipeline with randomly distributed corrosion |
topic_facet |
Characteristic Parameter Corroded Pipelines Corrosion Defect Distributed Parameter Fluid Forces Free Spaning Pipelines Free Spanning Pipelines Modeling And Analysis Operation Status Pipe-line Systems Probability Functions Randomly Distributed |
description |
Some corrosion defects will appear outside the aged submarine pipelines due to the corrosive sea environment. These defects can depress the strength and integration of the pipeline systems. This paper establishes a novel model using finite element method to describe the corroded pipelines with randomly distributed corrosion defects according to the probability function. Several free spanning pipelines models with random corrosion of different distributed parameters (averaged value and variance) are presented. Then the displacement and stress distribution of the pipelines are calculated subject to external fluid forces. The wet modes are calculated subsequently. At last the effects of the characteristic parameters of corrosion defects are discussed by analyzing the present results. Some conclusion may be useful for perceiving the randomly distributed corrosion how to affect the pipelines operation status. © 2010 by ASME. |
format |
Other/Unknown Material |
author |
李磊 林缅 Lin, M. |
author_facet |
李磊 林缅 Lin, M. |
author_sort |
李磊 |
title |
Modeling and analysis of a free spaning pipeline with randomly distributed corrosion |
title_short |
Modeling and analysis of a free spaning pipeline with randomly distributed corrosion |
title_full |
Modeling and analysis of a free spaning pipeline with randomly distributed corrosion |
title_fullStr |
Modeling and analysis of a free spaning pipeline with randomly distributed corrosion |
title_full_unstemmed |
Modeling and analysis of a free spaning pipeline with randomly distributed corrosion |
title_sort |
modeling and analysis of a free spaning pipeline with randomly distributed corrosion |
publishDate |
2010 |
url |
http://dspace.imech.ac.cn/handle/311007/60352 https://doi.org/10.1115/OMAE2010-20781 |
genre |
Arctic |
genre_facet |
Arctic |
op_relation |
Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE Li L,Lin M. Modeling and analysis of a free spaning pipeline with randomly distributed corrosion[C]. 见:ASME 2010 29th International Conference on Ocean, Offshore and Arctic Engineering, OMAE2010. Shanghai, China. June 6, 2010 - June 11, 2010.10.1115/OMAE2010-20781 http://dspace.imech.ac.cn/handle/311007/60352 doi:10.1115/OMAE2010-20781 |
op_rights |
cn.org.cspace.api.content.CopyrightPolicy@19001d0 |
op_doi |
https://doi.org/10.1115/OMAE2010-20781 |
container_title |
29th International Conference on Ocean, Offshore and Arctic Engineering: Volume 5, Parts A and B |
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751 |
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758 |
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1766295538919014400 |