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dc.contributor.authorZhai, Y.
dc.contributor.authorZhang, J.
dc.contributor.authorGuo, Yakun
dc.contributor.authorTang, Z.
dc.contributor.authorZhang, T.
dc.date.accessioned2022-03-22T14:31:20Z
dc.date.accessioned2022-03-25T13:34:38Z
dc.date.available2022-03-22T14:31:20Z
dc.date.available2022-03-25T13:34:38Z
dc.date.issued2022-01-15
dc.identifier.citationZhai Y, Zhang J, Guo Y et al (2022) Study of wave-induced seabed response around twin pipelines in sandy seabed through laboratory experiments and numerical simulations. Ocean Engineering. 244: 110344.en_US
dc.identifier.urihttp://hdl.handle.net/10454/18813
dc.descriptionYesen_US
dc.description.abstractWave-seabed-pipelines interaction is of critical importance in the design of submarine pipelines. Previous studies mainly focus on investigating the characteristics of flow fields and hydrodynamics around a single pipeline. In this study, laboratory experiments and numerical simulations have been performed to examine the effect of burial depth and space between the centers of twin pipelines on the wave-seabed-twin pipelines interaction subject to waves. In the mathematical model, the Volume-Averaged Reynolds-Averaged Navier-Stokes (VARANS) equations are used to describe the wave motion in the fluid domain, while the seabed domain is described by using the Biot's poro-elastic theory. Numerical models are validated using these experimental measurements and available relevant experimental data. Experimental and numerical results indicate that the burial depth and relative position of twin pipelines can significantly affect the wave-averaged flow velocity field and the pore-water pressure distribution as well as effective stress.en_US
dc.language.isoenen_US
dc.relation.isreferencedbyhttps://doi.org/10.1016/j.oceaneng.2021.110344en_US
dc.rights© 2022 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.
dc.subjectBurial depthen_US
dc.subjectEffective and additional stressen_US
dc.subjectPore-water pressureen_US
dc.subjectSpace between twin pipelinesen_US
dc.subjectTwin pipelinesen_US
dc.titleStudy of wave-induced seabed response around twin pipelines in sandy seabed through laboratory experiments and numerical simulationsen_US
dc.status.refereedYesen_US
dc.date.Accepted2021-12-07
dc.date.application2021-12-17
dc.typeArticleen_US
dc.date.EndofEmbargo2022-12-17
dc.type.versionAccepted manuscripten_US
dc.description.publicnotesThe full-text of this article will be released for public view at the end of the publisher embargo on 17 Dec 2022.
dc.rights.licenseUnspecifieden_US
dc.rights.licenseCC-BY-NC-ND
dc.date.updated2022-03-22T14:31:26Z
refterms.dateFOA2022-03-25T13:36:22Z
dc.openaccess.statusembargoedAccessen_US


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