Near-trapping effect of wave-cylinders interaction on pore water pressure and liquefaction around a cylinder array
dc.contributor.author | Lin, Z. | |
dc.contributor.author | Pokrajac, D. | |
dc.contributor.author | Guo, Yakun | |
dc.contributor.author | Liao, C. | |
dc.contributor.author | Tang, T. | |
dc.date.accessioned | 2020-12-10T06:07:05Z | |
dc.date.available | 2020-12-10T06:07:05Z | |
dc.date.issued | 2020-12-15 | |
dc.identifier.citation | Lin Z, Pokrajac D, Guo Y et al (2020) Near-trapping effect of wave-cylinders interaction on pore water pressure and liquefaction around a cylinder array. Ocean Engineering. 218: 108047. | en_US |
dc.identifier.uri | http://hdl.handle.net/10454/18212 | |
dc.description | Yes | en_US |
dc.description.abstract | The near-trapping effects on wave-induced dynamic seabed response and liquefaction close to a multi-cylinder foundation in storm wave conditions are examined. Momentary liquefaction near multi-cylinder structures is simulated using an integrated wave-structure-seabed interaction model. The proposed model is firstly validated for the case of interaction of wave and a four-cylinder structure, with a good agreement with available experimental measurements. The validated model is then applied to investigate the seabed response around a four-cylinder structure at 0° and 45° incident angles. The comparison of liquefaction potential around individual cylinders in an array shows that downstream cylinder is well protected from liquefaction by upstream cylinders. For a range of incident wave parameters, the comparison with the results for a single pile shows the amplification of pressure within the seabed induced by progressive wave. This phenomenon is similar to the near-trapping phenomenon of free surface elevation within a cylinder array. | en_US |
dc.description.sponsorship | Energy Technology Partnership (ETP), Wood Group | en_US |
dc.language.iso | en | en_US |
dc.relation.isreferencedby | https://doi.org/10.1016/j.oceaneng.2020.108047 | en_US |
dc.rights | © 2020 Elsevier. Reproduced in accordance with the publisher's self-archiving policy. This manuscript version is made available under the CC-BY-NC-ND 4.0 license (https://creativecommons.org/licenses/by-nc-nd/4.0/) | en_US |
dc.subject | Wave-structure-seabed interaction | en_US |
dc.subject | WSSI | en_US |
dc.subject | Seabed response | en_US |
dc.subject | Four-cylinder foudation | en_US |
dc.subject | Near-trapping phenomenon | en_US |
dc.subject | Momentary liquefaction | en_US |
dc.title | Near-trapping effect of wave-cylinders interaction on pore water pressure and liquefaction around a cylinder array | en_US |
dc.status.refereed | Yes | en_US |
dc.date.Accepted | 2020-08-30 | |
dc.date.application | 2020-10-09 | |
dc.type | Article | en_US |
dc.date.EndofEmbargo | 2021-10-10 | |
dc.type.version | Accepted manuscript | en_US |
dc.description.publicnotes | Full-text of this article will be released for public view at the end of the publisher embargo on 10 Oct 2021. | en_US |
refterms.dateFOA | 2020-12-10T06:07:31Z |