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dc.contributor.authorBrown, SAen
dc.contributor.authorRansley, EJen
dc.contributor.authorGreaves, DMen
dc.date.accessioned2021-06-28T12:20:48Z
dc.date.available2021-06-28T12:20:48Z
dc.date.issued2021-03-01en
dc.identifier.issn1755-0777en
dc.identifier.urihttp://hdl.handle.net/10026.1/17281
dc.description.abstract

This study considers focused wave interactions with floating wave energy converters and represents an individual contribution to the CCP-WSI blind test series 2, in which the submitted results are compared against both physical and alternative numerical solutions for varying wave steepness achieved through changes in peak frequency. Reducing the time taken to provide reliable results is critical if computational fluid dynamics (CFD) is to become a routine design tool for offshore renewable energy devices. This can potentially be achieved by simplifying simulation set-up, and hence reduce the required man-hours, through standardised 'best practice' procedures. In order to achieve this, it is essential that the limitations of a numerical tool are well understood, and minimised. Therefore, this study aims to quantify the numerical reproduction of the focused wave event, and the motion of two different geometries predicted using a commonly used CFD methodology with waves generation achieved by way of linear superposition. The results imply that the error in peak values of heave and empty tank surface elevation are comparable, but the peak surge and pitch are substantially larger. This is likely due to a combination of numerical modelling errors, which must be addressed in future study.

en
dc.format.extent4 - 18en
dc.language.isoenen
dc.titleAssessing focused wave impacts on floating wave energy converters using OpenFOAMen
dc.typeJournal Article
plymouth.issue1en
plymouth.volume174en
plymouth.publication-statusPublisheden
plymouth.journalProceedings of the Institution of Civil Engineers: Engineering and Computational Mechanicsen
dc.identifier.doi10.1680/jencm.19.00036en
plymouth.organisational-group/Plymouth
plymouth.organisational-group/Plymouth/Faculty of Science and Engineering
plymouth.organisational-group/Plymouth/Faculty of Science and Engineering/School of Engineering, Computing and Mathematics
plymouth.organisational-group/Plymouth/PRIMaRE Publications
plymouth.organisational-group/Plymouth/REF 2021 Researchers by UoA
plymouth.organisational-group/Plymouth/REF 2021 Researchers by UoA/UoA12 Engineering
plymouth.organisational-group/Plymouth/Research Groups
plymouth.organisational-group/Plymouth/Research Groups/Marine Institute
plymouth.organisational-group/Plymouth/Users by role
plymouth.organisational-group/Plymouth/Users by role/Academics
dc.identifier.eissn1755-0785en
dc.rights.embargoperiodNot knownen
rioxxterms.versionofrecord10.1680/jencm.19.00036en
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserveden
rioxxterms.typeJournal Article/Reviewen


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