New procedure of automatic modeling of pipelines with realistic shaped corrosion defects
[Display omitted] •Development of new procedure to model complex shaped corrosion defects in pipelines using finite elements.•Failure analysis of corroded pipelines using?nite element method subjected to internal pressure.•Validation of new procedure against experimental results. Corrosion is still...
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Veröffentlicht in: | Engineering structures 2020-10, Vol.221, p.111030, Article 111030 |
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creator | Pimentel, Júlio Tenório Marques Ferreira, Adriano Dayvson de Siqueira Motta, Renato Figueiroa da Silva Cabral, Marco Antonio Maria Bastos Afonso, Silvana Brito Willmersdorf, Ramiro Maciel Lyra, Paulo Roberto de Andrade, Edmundo Queiroz da Silveira Cunha, Divino José |
description | [Display omitted]
•Development of new procedure to model complex shaped corrosion defects in pipelines using finite elements.•Failure analysis of corroded pipelines using?nite element method subjected to internal pressure.•Validation of new procedure against experimental results.
Corrosion is still one of the most important causes of structural failure of and incidents in pipelines. Up until now, most finite element studies have considered modelling corrosion defects as a single or multiple idealized defects and their interactions. This paper presents an original methodology that has been developed for the automatic modeling of the complex geometry needed to represent real corrosion defects, using data obtained by field inspection, and also for building an appropriate finite element mesh for these defects. This new methodology enables a more in-depth finite element analysis and uses information already available from data obtained in inspections, which are currently only used to create clusters of idealized defects. The methodology enables the structural assessment of corroded pipelines to be further improved, giving more headroom to explore pipelines affected by corrosion. The methodology was validated by non-linear failure analysis, which were compared against semi-empirical methods and experimental results. The results are very promising and the computation efficiency is attractive. |
doi_str_mv | 10.1016/j.engstruct.2020.111030 |
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•Development of new procedure to model complex shaped corrosion defects in pipelines using finite elements.•Failure analysis of corroded pipelines using?nite element method subjected to internal pressure.•Validation of new procedure against experimental results.
Corrosion is still one of the most important causes of structural failure of and incidents in pipelines. Up until now, most finite element studies have considered modelling corrosion defects as a single or multiple idealized defects and their interactions. This paper presents an original methodology that has been developed for the automatic modeling of the complex geometry needed to represent real corrosion defects, using data obtained by field inspection, and also for building an appropriate finite element mesh for these defects. This new methodology enables a more in-depth finite element analysis and uses information already available from data obtained in inspections, which are currently only used to create clusters of idealized defects. The methodology enables the structural assessment of corroded pipelines to be further improved, giving more headroom to explore pipelines affected by corrosion. The methodology was validated by non-linear failure analysis, which were compared against semi-empirical methods and experimental results. The results are very promising and the computation efficiency is attractive.</description><identifier>ISSN: 0141-0296</identifier><identifier>EISSN: 1873-7323</identifier><identifier>DOI: 10.1016/j.engstruct.2020.111030</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Corrosion ; Corrosion defect ; Defects ; Empirical analysis ; Failure analysis ; Finite element analysis ; Finite element method ; Inspection ; Methodology ; Nonlinear analysis ; Pipeline failures ; Pipelines ; Structural failure</subject><ispartof>Engineering structures, 2020-10, Vol.221, p.111030, Article 111030</ispartof><rights>2020 Elsevier Ltd</rights><rights>Copyright Elsevier BV Oct 15, 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c343t-3d1ec4f4546c80b5bc46d4ebfe147db53c8237b56c20ab68cee0cfdeb2b6387d3</citedby><cites>FETCH-LOGICAL-c343t-3d1ec4f4546c80b5bc46d4ebfe147db53c8237b56c20ab68cee0cfdeb2b6387d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.engstruct.2020.111030$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Pimentel, Júlio Tenório</creatorcontrib><creatorcontrib>Marques Ferreira, Adriano Dayvson</creatorcontrib><creatorcontrib>de Siqueira Motta, Renato</creatorcontrib><creatorcontrib>Figueiroa da Silva Cabral, Marco Antonio</creatorcontrib><creatorcontrib>Maria Bastos Afonso, Silvana</creatorcontrib><creatorcontrib>Brito Willmersdorf, Ramiro</creatorcontrib><creatorcontrib>Maciel Lyra, Paulo Roberto</creatorcontrib><creatorcontrib>de Andrade, Edmundo Queiroz</creatorcontrib><creatorcontrib>da Silveira Cunha, Divino José</creatorcontrib><title>New procedure of automatic modeling of pipelines with realistic shaped corrosion defects</title><title>Engineering structures</title><description>[Display omitted]
•Development of new procedure to model complex shaped corrosion defects in pipelines using finite elements.•Failure analysis of corroded pipelines using?nite element method subjected to internal pressure.•Validation of new procedure against experimental results.
Corrosion is still one of the most important causes of structural failure of and incidents in pipelines. Up until now, most finite element studies have considered modelling corrosion defects as a single or multiple idealized defects and their interactions. This paper presents an original methodology that has been developed for the automatic modeling of the complex geometry needed to represent real corrosion defects, using data obtained by field inspection, and also for building an appropriate finite element mesh for these defects. This new methodology enables a more in-depth finite element analysis and uses information already available from data obtained in inspections, which are currently only used to create clusters of idealized defects. The methodology enables the structural assessment of corroded pipelines to be further improved, giving more headroom to explore pipelines affected by corrosion. The methodology was validated by non-linear failure analysis, which were compared against semi-empirical methods and experimental results. The results are very promising and the computation efficiency is attractive.</description><subject>Corrosion</subject><subject>Corrosion defect</subject><subject>Defects</subject><subject>Empirical analysis</subject><subject>Failure analysis</subject><subject>Finite element analysis</subject><subject>Finite element method</subject><subject>Inspection</subject><subject>Methodology</subject><subject>Nonlinear analysis</subject><subject>Pipeline failures</subject><subject>Pipelines</subject><subject>Structural failure</subject><issn>0141-0296</issn><issn>1873-7323</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNqFkE1LAzEQhoMoWKu_wYDnrfna3fRYil8gelHwFjbJbJvSbtYka_Hfm2XFq6cZXmbemfdB6JqSBSW0ut0toNvEFAaTFoywrFJKODlBMyprXtSc8VM0I1TQgrBldY4uYtwRQpiUZIY-XuCI--AN2CEA9i1uhuQPTXIGH7yFves2o9q7fuwh4qNLWxyg2bs4DsVt04PFxofgo_MdttCCSfESnbXNPsLVb52j9_u7t_Vj8fz68LRePReGC54KbikY0YpSVEYSXWojKitAt0BFbXXJjWS81mVlGGl0JQ0AMa0FzXTFZW35HN1MvjnE5wAxqZ0fQpdPKiaEXJaCZBxzVE9TJn8ZA7SqD-7QhG9FiRoxqp36w6hGjGrCmDdX0ybkEF8OgorGQZd5uZBzKuvdvx4_UIOB9A</recordid><startdate>20201015</startdate><enddate>20201015</enddate><creator>Pimentel, Júlio Tenório</creator><creator>Marques Ferreira, Adriano Dayvson</creator><creator>de Siqueira Motta, Renato</creator><creator>Figueiroa da Silva Cabral, Marco Antonio</creator><creator>Maria Bastos Afonso, Silvana</creator><creator>Brito Willmersdorf, Ramiro</creator><creator>Maciel Lyra, Paulo Roberto</creator><creator>de Andrade, Edmundo Queiroz</creator><creator>da Silveira Cunha, Divino José</creator><general>Elsevier Ltd</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7ST</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>JG9</scope><scope>KR7</scope><scope>SOI</scope></search><sort><creationdate>20201015</creationdate><title>New procedure of automatic modeling of pipelines with realistic shaped corrosion defects</title><author>Pimentel, Júlio Tenório ; Marques Ferreira, Adriano Dayvson ; de Siqueira Motta, Renato ; Figueiroa da Silva Cabral, Marco Antonio ; Maria Bastos Afonso, Silvana ; Brito Willmersdorf, Ramiro ; Maciel Lyra, Paulo Roberto ; de Andrade, Edmundo Queiroz ; da Silveira Cunha, Divino José</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c343t-3d1ec4f4546c80b5bc46d4ebfe147db53c8237b56c20ab68cee0cfdeb2b6387d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Corrosion</topic><topic>Corrosion defect</topic><topic>Defects</topic><topic>Empirical analysis</topic><topic>Failure analysis</topic><topic>Finite element analysis</topic><topic>Finite element method</topic><topic>Inspection</topic><topic>Methodology</topic><topic>Nonlinear analysis</topic><topic>Pipeline failures</topic><topic>Pipelines</topic><topic>Structural failure</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pimentel, Júlio Tenório</creatorcontrib><creatorcontrib>Marques Ferreira, Adriano Dayvson</creatorcontrib><creatorcontrib>de Siqueira Motta, Renato</creatorcontrib><creatorcontrib>Figueiroa da Silva Cabral, Marco Antonio</creatorcontrib><creatorcontrib>Maria Bastos Afonso, Silvana</creatorcontrib><creatorcontrib>Brito Willmersdorf, Ramiro</creatorcontrib><creatorcontrib>Maciel Lyra, Paulo Roberto</creatorcontrib><creatorcontrib>de Andrade, Edmundo Queiroz</creatorcontrib><creatorcontrib>da Silveira Cunha, Divino José</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Environment Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Environment Abstracts</collection><jtitle>Engineering structures</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pimentel, Júlio Tenório</au><au>Marques Ferreira, Adriano Dayvson</au><au>de Siqueira Motta, Renato</au><au>Figueiroa da Silva Cabral, Marco Antonio</au><au>Maria Bastos Afonso, Silvana</au><au>Brito Willmersdorf, Ramiro</au><au>Maciel Lyra, Paulo Roberto</au><au>de Andrade, Edmundo Queiroz</au><au>da Silveira Cunha, Divino José</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>New procedure of automatic modeling of pipelines with realistic shaped corrosion defects</atitle><jtitle>Engineering structures</jtitle><date>2020-10-15</date><risdate>2020</risdate><volume>221</volume><spage>111030</spage><pages>111030-</pages><artnum>111030</artnum><issn>0141-0296</issn><eissn>1873-7323</eissn><abstract>[Display omitted]
•Development of new procedure to model complex shaped corrosion defects in pipelines using finite elements.•Failure analysis of corroded pipelines using?nite element method subjected to internal pressure.•Validation of new procedure against experimental results.
Corrosion is still one of the most important causes of structural failure of and incidents in pipelines. Up until now, most finite element studies have considered modelling corrosion defects as a single or multiple idealized defects and their interactions. This paper presents an original methodology that has been developed for the automatic modeling of the complex geometry needed to represent real corrosion defects, using data obtained by field inspection, and also for building an appropriate finite element mesh for these defects. This new methodology enables a more in-depth finite element analysis and uses information already available from data obtained in inspections, which are currently only used to create clusters of idealized defects. The methodology enables the structural assessment of corroded pipelines to be further improved, giving more headroom to explore pipelines affected by corrosion. The methodology was validated by non-linear failure analysis, which were compared against semi-empirical methods and experimental results. The results are very promising and the computation efficiency is attractive.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.engstruct.2020.111030</doi></addata></record> |
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subjects | Corrosion Corrosion defect Defects Empirical analysis Failure analysis Finite element analysis Finite element method Inspection Methodology Nonlinear analysis Pipeline failures Pipelines Structural failure |
title | New procedure of automatic modeling of pipelines with realistic shaped corrosion defects |
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