Burst pressure strength of corroded subsea pipelines repaired with composite fiber-reinforced polymer patches
To repair corroded subsea pipelines, composite fiber-reinforced polymer (CFRP) patches are often attached to the defected area. The aim of this paper is to present a method to assure if the strength of repaired subsea pipelines is sufficient enough to sustain burst pressure loads. A computational mo...
Published in: | Engineering Failure Analysis |
---|---|
Main Author: | |
Format: | Article |
Language: | English |
Published: |
Elsevier Ltd
2022
|
Online Access: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85126612023&doi=10.1016%2fj.engfailanal.2022.106204&partnerID=40&md5=6db48041e188ca841997522a4cb69742 |
id |
2-s2.0-85126612023 |
---|---|
spelling |
2-s2.0-85126612023 Muda M.F.; Mohd Hashim M.H.; Kamarudin M.K.; Mohd M.H.; Tafsirojjaman T.; Rahman M.A.; Paik J.K. Burst pressure strength of corroded subsea pipelines repaired with composite fiber-reinforced polymer patches 2022 Engineering Failure Analysis 136 10.1016/j.engfailanal.2022.106204 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85126612023&doi=10.1016%2fj.engfailanal.2022.106204&partnerID=40&md5=6db48041e188ca841997522a4cb69742 To repair corroded subsea pipelines, composite fiber-reinforced polymer (CFRP) patches are often attached to the defected area. The aim of this paper is to present a method to assure if the strength of repaired subsea pipelines is sufficient enough to sustain burst pressure loads. A computational model for predicting the burst pressure strength of repaired pipelines with CFRP patches is presented. An algorithm of artificial neural networks (ANN) is applied. The geometry of corrosion damage is defined by three physical parameters, namely length, width and depth. The computational model is validated by comparison with refined finite element method solutions. The proposed method will be useful for developing a quick procedure for the CFRP based repair scheme of corroded subsea pipelines. © 2022 Elsevier Ltd Elsevier Ltd 13506307 English Article All Open Access; Green Open Access |
author |
Muda M.F.; Mohd Hashim M.H.; Kamarudin M.K.; Mohd M.H.; Tafsirojjaman T.; Rahman M.A.; Paik J.K. |
spellingShingle |
Muda M.F.; Mohd Hashim M.H.; Kamarudin M.K.; Mohd M.H.; Tafsirojjaman T.; Rahman M.A.; Paik J.K. Burst pressure strength of corroded subsea pipelines repaired with composite fiber-reinforced polymer patches |
author_facet |
Muda M.F.; Mohd Hashim M.H.; Kamarudin M.K.; Mohd M.H.; Tafsirojjaman T.; Rahman M.A.; Paik J.K. |
author_sort |
Muda M.F.; Mohd Hashim M.H.; Kamarudin M.K.; Mohd M.H.; Tafsirojjaman T.; Rahman M.A.; Paik J.K. |
title |
Burst pressure strength of corroded subsea pipelines repaired with composite fiber-reinforced polymer patches |
title_short |
Burst pressure strength of corroded subsea pipelines repaired with composite fiber-reinforced polymer patches |
title_full |
Burst pressure strength of corroded subsea pipelines repaired with composite fiber-reinforced polymer patches |
title_fullStr |
Burst pressure strength of corroded subsea pipelines repaired with composite fiber-reinforced polymer patches |
title_full_unstemmed |
Burst pressure strength of corroded subsea pipelines repaired with composite fiber-reinforced polymer patches |
title_sort |
Burst pressure strength of corroded subsea pipelines repaired with composite fiber-reinforced polymer patches |
publishDate |
2022 |
container_title |
Engineering Failure Analysis |
container_volume |
136 |
container_issue |
|
doi_str_mv |
10.1016/j.engfailanal.2022.106204 |
url |
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85126612023&doi=10.1016%2fj.engfailanal.2022.106204&partnerID=40&md5=6db48041e188ca841997522a4cb69742 |
description |
To repair corroded subsea pipelines, composite fiber-reinforced polymer (CFRP) patches are often attached to the defected area. The aim of this paper is to present a method to assure if the strength of repaired subsea pipelines is sufficient enough to sustain burst pressure loads. A computational model for predicting the burst pressure strength of repaired pipelines with CFRP patches is presented. An algorithm of artificial neural networks (ANN) is applied. The geometry of corrosion damage is defined by three physical parameters, namely length, width and depth. The computational model is validated by comparison with refined finite element method solutions. The proposed method will be useful for developing a quick procedure for the CFRP based repair scheme of corroded subsea pipelines. © 2022 Elsevier Ltd |
publisher |
Elsevier Ltd |
issn |
13506307 |
language |
English |
format |
Article |
accesstype |
All Open Access; Green Open Access |
record_format |
scopus |
collection |
Scopus |
_version_ |
1809678024782643200 |