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Experimental investigation of wave severity and mooring pretension on the operability of a moored tanker in a port terminal

2024-01-01Artigo de investigação Acesso aberto
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authorProfile.emailbiblioteca@isel.pt
datacite.subject.fosEngenharia e Tecnologia::Engenharia Civil
dc.contributor.authorAbdelwahab, Hossam
dc.contributor.authorPinheiro, Liliana
dc.contributor.authorSantos, João Alfredo
dc.contributor.authorFortes, Conceição
dc.contributor.authorGuedes Soares, Carlos
dc.date.accessioned2025-09-11T08:02:25Z
dc.date.available2025-09-11T08:02:25Z
dc.date.issued2024-01-01
dc.description.abstractThis paper investigates the influence of sea severity and mooring line pretension configuration on the operability of a moored vessel at a modified berthing site inside a port. A physical model was constructed to replicate the new layout of the port of Leixo similar to es in Portugal, including bathymetry and a future 300 m extension of Leixo similar to es' north breakwater. A tanker ship model was tested with novel custom-made mooring system simulators for two fenders and four mooring lines under various offshore sea states and pretension configurations. The experiments focus on acquiring wave measurements at multiple spots within the port, ship motions, and loads on lines and fenders. The data is analysed in time and frequency domains to examine the relationship between waves, motions, and loads. The results are then compared to standard operational thresholds to estimate downtime and operability for cargo loading operations. The analysis of the results yields several conclusions. It is recommended to use the zero-peak amplitudes in conjunction with the maximum peak-to-peak amplitudes to ensure accurate operability analysis. The application of small-scale physical modelling for a moored tanker in Leixo similar to es port is a useful tool not only for investigating the feasibility of port modifications in the existing sheltering structures but also for analysing additional soft countermeasures to strengthen operational conditions at the berth. It also provides site-specific experimental data that may help to develop site-specific safety criteria. The applied mooring simulators help to reduce physical model costs.eng
dc.identifier.citationAbdelwahab, H. S., Pinheiro, L., Santos, J. A., Fortes, C. J. E. M., & Soares, C. G. (2024). Experimental investigation of wave severity and mooring pretension on the operability of a moored tanker in a port terminal. Ocean Engineering, 291, 1-24. https://doi.org/10.1016/j.oceaneng.2023.116243
dc.identifier.doihttps://doi.org/10.1016/j.oceaneng.2023.116243
dc.identifier.eissn1873-5258
dc.identifier.issn0029-8018
dc.identifier.urihttp://hdl.handle.net/10400.21/22130
dc.language.isoeng
dc.peerreviewedyes
dc.publisherElsevier
dc.relationPTDC/EMSTRA/5628/2014
dc.relationUIDB/UIDP/00134/2020
dc.relation.hasversionhttps://www.sciencedirect.com/science/article/pii/S0029801823026276?via%3Dihub
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectPhysical modelling
dc.subjectShip operability
dc.subjectPort downtime
dc.subjectShip motions
dc.subjectMoored ship
dc.subjectMooring pretension
dc.titleExperimental investigation of wave severity and mooring pretension on the operability of a moored tanker in a port terminaleng
dc.typeresearch article
dspace.entity.typePublication
oaire.citation.endPage24
oaire.citation.startPage1
oaire.citation.titleOcean Engineering
oaire.citation.volume291
oaire.versionhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43
person.familyNamePinheiro
person.familyNameSantos
person.familyNameFortes
person.familyNameGuedes Soares
person.givenNameLiliana
person.givenNameJoão Alfredo
person.givenNameConceição
person.givenNameCarlos
person.identifier.ciencia-idFC11-5D1B-7AE9
person.identifier.ciencia-id6416-97C2-3C08
person.identifier.ciencia-idCB15-B6E3-B2DA
person.identifier.ciencia-id411E-B911-1D2A
person.identifier.orcid0000-0001-8604-5450
person.identifier.orcid0000-0001-7216-9217
person.identifier.orcid0000-0002-5503-7527
person.identifier.orcid0000-0002-8570-4263
person.identifier.ridL-1522-2013
person.identifier.ridH-1140-2012
person.identifier.scopus-author-id23012701100
person.identifier.scopus-author-id57201831145
person.identifier.scopus-author-id56232954700
person.identifier.scopus-author-id56978160800
relation.isAuthorOfPublication57b7ab2d-5358-4139-878e-3f58275791b4
relation.isAuthorOfPublication503b461a-32d2-40e5-a4e2-4eb5af141038
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relation.isAuthorOfPublicationc396c30f-e52a-401d-8527-7d86a4a96ff0
relation.isAuthorOfPublication.latestForDiscovery57b7ab2d-5358-4139-878e-3f58275791b4

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