Evaluation of slug flow-induced flexural loading in pipelines using a surrogate model
Slug flow induces vibration in pipelines, which may, in some cases, result in fatigue failure. This can result from dynamic stresses, induced by the deflection and bending moment in the pipe span, growing to levels above the endurance limits of the pipeline material. As such, it is of paramount impo...
Published in: | Journal of Offshore Mechanics and Arctic Engineering |
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ftfederationuniv:vital:5397 2023-05-15T14:23:26+02:00 Evaluation of slug flow-induced flexural loading in pipelines using a surrogate model Sultan, Ibrahim Reda, Ahmed Forbes, Gareth 2013 http://researchonline.federation.edu.au/vital/access/HandleResolver/1959.17/59324 https://doi.org/10.1115/1.4024207 unknown Journal of Offshore Mechanics and Arctic Engineering Vol. 135, no. 3 (2013), p. 8 http://researchonline.federation.edu.au/vital/access/HandleResolver/1959.17/59324 vital:5397 https://doi.org/10.1115/1.4024207 ISSN:0892-7219 © 2013 by ASME Open Access This metadata is freely available under a CCO license 0911 Maritime Engineering Pipeline spanning-slug induced fatigue Track vibration Beam vibration Surrogate model SPSA Optimization Algorithm Design 0913 Mechanical Engineering 0905 Civil Engineering Text Journal article 2013 ftfederationuniv https://doi.org/10.1115/1.4024207 2022-12-01T19:05:43Z Slug flow induces vibration in pipelines, which may, in some cases, result in fatigue failure. This can result from dynamic stresses, induced by the deflection and bending moment in the pipe span, growing to levels above the endurance limits of the pipeline material. As such, it is of paramount importance to understand and quantify the size of the pipeline response to slug flow under given speed and damping conditions. This paper utilizes the results of an optimization procedure to devise a surrogate closed-form model, which can be employed to calculate the maximum values of the pipeline loadings at given values of speed and damping parameters. The surrogate model is intended to replace the computationally costly numerical procedure needed for the analysis. The maximum values of the lateral deflection and bending moment, along with their locations, have been calculated using the optimization method of stochastic perturbation and successive approximations ( SPSA). The accuracy of the proposed surrogate model will be validated numerically, and the model will be subsequently used in a numerical example to demonstrate its applicability in industrial situations. An accompanying spreadsheet with this worked example is also given. C1 Article in Journal/Newspaper Arctic Federation University Australia: Federation ResearchOnline Journal of Offshore Mechanics and Arctic Engineering 135 3 |
institution |
Open Polar |
collection |
Federation University Australia: Federation ResearchOnline |
op_collection_id |
ftfederationuniv |
language |
unknown |
topic |
0911 Maritime Engineering Pipeline spanning-slug induced fatigue Track vibration Beam vibration Surrogate model SPSA Optimization Algorithm Design 0913 Mechanical Engineering 0905 Civil Engineering |
spellingShingle |
0911 Maritime Engineering Pipeline spanning-slug induced fatigue Track vibration Beam vibration Surrogate model SPSA Optimization Algorithm Design 0913 Mechanical Engineering 0905 Civil Engineering Sultan, Ibrahim Reda, Ahmed Forbes, Gareth Evaluation of slug flow-induced flexural loading in pipelines using a surrogate model |
topic_facet |
0911 Maritime Engineering Pipeline spanning-slug induced fatigue Track vibration Beam vibration Surrogate model SPSA Optimization Algorithm Design 0913 Mechanical Engineering 0905 Civil Engineering |
description |
Slug flow induces vibration in pipelines, which may, in some cases, result in fatigue failure. This can result from dynamic stresses, induced by the deflection and bending moment in the pipe span, growing to levels above the endurance limits of the pipeline material. As such, it is of paramount importance to understand and quantify the size of the pipeline response to slug flow under given speed and damping conditions. This paper utilizes the results of an optimization procedure to devise a surrogate closed-form model, which can be employed to calculate the maximum values of the pipeline loadings at given values of speed and damping parameters. The surrogate model is intended to replace the computationally costly numerical procedure needed for the analysis. The maximum values of the lateral deflection and bending moment, along with their locations, have been calculated using the optimization method of stochastic perturbation and successive approximations ( SPSA). The accuracy of the proposed surrogate model will be validated numerically, and the model will be subsequently used in a numerical example to demonstrate its applicability in industrial situations. An accompanying spreadsheet with this worked example is also given. C1 |
format |
Article in Journal/Newspaper |
author |
Sultan, Ibrahim Reda, Ahmed Forbes, Gareth |
author_facet |
Sultan, Ibrahim Reda, Ahmed Forbes, Gareth |
author_sort |
Sultan, Ibrahim |
title |
Evaluation of slug flow-induced flexural loading in pipelines using a surrogate model |
title_short |
Evaluation of slug flow-induced flexural loading in pipelines using a surrogate model |
title_full |
Evaluation of slug flow-induced flexural loading in pipelines using a surrogate model |
title_fullStr |
Evaluation of slug flow-induced flexural loading in pipelines using a surrogate model |
title_full_unstemmed |
Evaluation of slug flow-induced flexural loading in pipelines using a surrogate model |
title_sort |
evaluation of slug flow-induced flexural loading in pipelines using a surrogate model |
publishDate |
2013 |
url |
http://researchonline.federation.edu.au/vital/access/HandleResolver/1959.17/59324 https://doi.org/10.1115/1.4024207 |
genre |
Arctic |
genre_facet |
Arctic |
op_relation |
Journal of Offshore Mechanics and Arctic Engineering Vol. 135, no. 3 (2013), p. 8 http://researchonline.federation.edu.au/vital/access/HandleResolver/1959.17/59324 vital:5397 https://doi.org/10.1115/1.4024207 ISSN:0892-7219 |
op_rights |
© 2013 by ASME Open Access This metadata is freely available under a CCO license |
op_doi |
https://doi.org/10.1115/1.4024207 |
container_title |
Journal of Offshore Mechanics and Arctic Engineering |
container_volume |
135 |
container_issue |
3 |
_version_ |
1766295986412453888 |