dc.contributor.author | Dai, Jian | |
dc.contributor.author | Abrahamsen, Bjørn Christian | |
dc.contributor.author | Hansen Viuff, Thomas | |
dc.contributor.author | Leira, Bernt Johan | |
dc.date.accessioned | 2022-08-25T11:27:33Z | |
dc.date.available | 2022-08-25T11:27:33Z | |
dc.date.created | 2022-06-23T14:36:07Z | |
dc.date.issued | 2022-06-20 | |
dc.identifier.issn | 0141-0296 | |
dc.identifier.issn | 1873-7323 | |
dc.identifier.uri | https://hdl.handle.net/11250/3013542 | |
dc.description.abstract | Fjord-crossing floating bridges are sophisticated structures subjected to complex environmental loadings including combined action of wave and current. However, the effect of wave-current action is often neglected in a conventional engineering practice. This paper presents a numerical study of the dynamic response of a floating bridge under the combined action of waves and current. The effect of wave-current interaction on the hydro-dynamics associated with the bridge pontoons are first evaluated by using a three-dimensional potential flow solver. A model of the entire floating bridge is then established and analysed in the time domain. The accuracy of the model is verified by comparison with available experimental data for a 1 km long curved floating bridge. Parametric studies are subsequently carried out to investigate the effect of wave-current interaction on a 4.6 km long floating bridge model for crossing the Bjørnafjord. Results show that the wave-current interaction has a significant effect on a fjord-crossing floating bridge studied in this paper. Neglection of such an interaction could lead to substantial overestimation or underestimation of the structural responses depending on the environmental headings. | en_US |
dc.description.sponsorship | This work was supported by the Research Council of Norway through the project 268403/O80 Design and Verification of Large Floating Coastal Structures – Environmental description, structural loads, responses and mooring system. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Elsevier | en_US |
dc.relation.ispartofseries | Engineering structures;Volume 266, 1 September 2022, 114549 | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/deed.no | * |
dc.subject | Floating bridges | en_US |
dc.subject | Wave-current interaction | en_US |
dc.subject | Short-crested wind waves | en_US |
dc.subject | Hydroelastic behaviour | en_US |
dc.title | Effect of wave-current interaction on a long fjord-crossing floating pontoon bridge | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Journal article | en_US |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | © 2022 The Author(s) | en_US |
dc.source.articlenumber | 114549 | en_US |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 2 | |
dc.identifier.doi | https://doi.org/10.1016/j.engstruct.2022.114549 | |
dc.identifier.cristin | 2034584 | |
dc.source.journal | Engineering structures | en_US |
dc.source.volume | 266 | en_US |
dc.source.issue | 266 | en_US |
dc.source.pagenumber | 1-18 | en_US |