Numerical and experimental investigation of the wave loading on a three-legged offshore wind turbine jacket platform
The purpose of this work is to examine a three-legged jacket tower support system subjected to wave loading. To this end, linear as well as nonlinear wave scenarios are investigated. The structure was designed for offshore wind turbines installed in intermediate water depths. The phenomenon of the w...
Published in: | Volume 9: Offshore Geotechnics; Honoring Symposium for Professor Bernard Molin on Marine and Offshore Hydrodynamics |
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Online Access: | http://hdl.handle.net/11615/72569 https://doi.org/10.1115/OMAE2018-78416 |
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ftunivthessaly:oai:ir.lib.uth.gr:11615/72569 2023-05-15T14:24:16+02:00 Numerical and experimental investigation of the wave loading on a three-legged offshore wind turbine jacket platform Chatjigeorgiou I.K., Chatziioannou K., Katsardi V., Koukouselis A., Mistakidis E. 2018 http://hdl.handle.net/11615/72569 https://doi.org/10.1115/OMAE2018-78416 en eng doi:10.1115/OMAE2018-78416 9780791851302 http://hdl.handle.net/11615/72569 Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE https://www.scopus.com/inward/record.uri?eid=2-s2.0-85055467045&doi=10.1115%2fOMAE2018-78416&partnerID=40&md5=df56c5b22f82da237e5a56087236ec3e Arctic engineering Offshore oil well production Time domain analysis Experimental investigations Good correlations Intermediate waters Jacket platforms Programming interface Structural analysis softwares Structural calculations Wave-structure interaction Offshore wind turbines American Society of Mechanical Engineers (ASME) conferenceItem 2018 ftunivthessaly https://doi.org/10.1115/OMAE2018-78416 2023-02-02T17:34:50Z The purpose of this work is to examine a three-legged jacket tower support system subjected to wave loading. To this end, linear as well as nonlinear wave scenarios are investigated. The structure was designed for offshore wind turbines installed in intermediate water depths. The phenomenon of the wave-structure interaction is examined experimentally with a 1: 18 scaled model as well as numerically with the use of Finite Element Model (FEM). The structural calculations were performed using the structural analysis software SAP2000, which was enhanced by a special programming interface that was developed to calculate the wave loading and to directly apply the wave loads on the structural members. The FEM model in combination with the key parameters that are taken into account, provides a good correlation with the experimental results. The wave theories of Airy and Stokes 5th are employed for the calculation of the wave particle kinematics. The resulting wave forces are examined both in the frequency and in the time domain. Copyright © 2018 ASME. Other/Unknown Material Arctic Arctic University of Thessaly Institutional Repository Arctic Volume 9: Offshore Geotechnics; Honoring Symposium for Professor Bernard Molin on Marine and Offshore Hydrodynamics |
institution |
Open Polar |
collection |
University of Thessaly Institutional Repository |
op_collection_id |
ftunivthessaly |
language |
English |
topic |
Arctic engineering Offshore oil well production Time domain analysis Experimental investigations Good correlations Intermediate waters Jacket platforms Programming interface Structural analysis softwares Structural calculations Wave-structure interaction Offshore wind turbines American Society of Mechanical Engineers (ASME) |
spellingShingle |
Arctic engineering Offshore oil well production Time domain analysis Experimental investigations Good correlations Intermediate waters Jacket platforms Programming interface Structural analysis softwares Structural calculations Wave-structure interaction Offshore wind turbines American Society of Mechanical Engineers (ASME) Chatjigeorgiou I.K., Chatziioannou K., Katsardi V., Koukouselis A., Mistakidis E. Numerical and experimental investigation of the wave loading on a three-legged offshore wind turbine jacket platform |
topic_facet |
Arctic engineering Offshore oil well production Time domain analysis Experimental investigations Good correlations Intermediate waters Jacket platforms Programming interface Structural analysis softwares Structural calculations Wave-structure interaction Offshore wind turbines American Society of Mechanical Engineers (ASME) |
description |
The purpose of this work is to examine a three-legged jacket tower support system subjected to wave loading. To this end, linear as well as nonlinear wave scenarios are investigated. The structure was designed for offshore wind turbines installed in intermediate water depths. The phenomenon of the wave-structure interaction is examined experimentally with a 1: 18 scaled model as well as numerically with the use of Finite Element Model (FEM). The structural calculations were performed using the structural analysis software SAP2000, which was enhanced by a special programming interface that was developed to calculate the wave loading and to directly apply the wave loads on the structural members. The FEM model in combination with the key parameters that are taken into account, provides a good correlation with the experimental results. The wave theories of Airy and Stokes 5th are employed for the calculation of the wave particle kinematics. The resulting wave forces are examined both in the frequency and in the time domain. Copyright © 2018 ASME. |
format |
Other/Unknown Material |
author |
Chatjigeorgiou I.K., Chatziioannou K., Katsardi V., Koukouselis A., Mistakidis E. |
author_facet |
Chatjigeorgiou I.K., Chatziioannou K., Katsardi V., Koukouselis A., Mistakidis E. |
author_sort |
Chatjigeorgiou I.K., Chatziioannou K., Katsardi V., Koukouselis A., Mistakidis E. |
title |
Numerical and experimental investigation of the wave loading on a three-legged offshore wind turbine jacket platform |
title_short |
Numerical and experimental investigation of the wave loading on a three-legged offshore wind turbine jacket platform |
title_full |
Numerical and experimental investigation of the wave loading on a three-legged offshore wind turbine jacket platform |
title_fullStr |
Numerical and experimental investigation of the wave loading on a three-legged offshore wind turbine jacket platform |
title_full_unstemmed |
Numerical and experimental investigation of the wave loading on a three-legged offshore wind turbine jacket platform |
title_sort |
numerical and experimental investigation of the wave loading on a three-legged offshore wind turbine jacket platform |
publishDate |
2018 |
url |
http://hdl.handle.net/11615/72569 https://doi.org/10.1115/OMAE2018-78416 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Arctic |
genre_facet |
Arctic Arctic |
op_source |
Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE https://www.scopus.com/inward/record.uri?eid=2-s2.0-85055467045&doi=10.1115%2fOMAE2018-78416&partnerID=40&md5=df56c5b22f82da237e5a56087236ec3e |
op_relation |
doi:10.1115/OMAE2018-78416 9780791851302 http://hdl.handle.net/11615/72569 |
op_doi |
https://doi.org/10.1115/OMAE2018-78416 |
container_title |
Volume 9: Offshore Geotechnics; Honoring Symposium for Professor Bernard Molin on Marine and Offshore Hydrodynamics |
_version_ |
1766296708019388416 |