| dc.contributor.author | Horn, Jan-Tore H. | |
| dc.contributor.author | Krokstad, Jørgen R | |
| dc.contributor.author | Amdahl, Jørgen | |
| dc.date.accessioned | 2017-11-13T10:15:19Z | |
| dc.date.available | 2017-11-13T10:15:19Z | |
| dc.date.created | 2017-11-10T08:30:12Z | |
| dc.date.issued | 2017 | |
| dc.identifier.issn | 1475-0902 | |
| dc.identifier.uri | http://hdl.handle.net/11250/2465741 | |
| dc.description.abstract | The fatigue damage sensitivity to wave directionality on large-diameter monopile foundations for use in the offshore wind turbine industry is investigated. A frequency domain approach with the Dirlik method is used for a fatigue damage estimate and evaluate the effect of wave spreading and swell separation compared to a total sea representation. 30 years of hindcast data from the Dogger Bank area is used to evaluate the long-term impact. Furthermore, a computationally efficient time domain model of a 10 MW offshore wind turbine is used to compare with the frequency domain results. Results show that benefits in terms of structural fatigue can be obtained with directional considerations. | nb_NO |
| dc.language.iso | eng | nb_NO |
| dc.publisher | SAGE Publications | nb_NO |
| dc.title | Long-Term Fatigue Damage Sensitivity to Wave Directionality in Extra Large Monopile Foundations | nb_NO |
| dc.type | Journal article | nb_NO |
| dc.description.version | submittedVersion | nb_NO |
| dc.source.journal | Journal of Engineering for the Maritime Environment (Part M) | nb_NO |
| dc.identifier.cristin | 1512795 | |
| dc.description.localcode | This is a submitted manuscript of an article to be published by SAGE Publications for Professional Engineering Publishing in Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment | nb_NO |
| cristin.unitcode | 194,64,20,0 | |
| cristin.unitname | Institutt for marin teknikk | |
| cristin.ispublished | true | |
| cristin.fulltext | preprint | |
| cristin.qualitycode | 1 | |
