OFFSHORE WIND TURBINE NONLINEAR WAVE LOADS AND THEIR STATISTICS
© 2019 by ASME. The development of an analytical model for the prediction of the stochastic nonlinear wave loads on the support structure of bottom mounted and floating offshore wind turbines is presented. Explicit expressions are derived for the time-domain nonlinear exciting forces in a sea state...
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ftmit:oai:dspace.mit.edu:1721.1/135881 2023-06-11T04:07:23+02:00 OFFSHORE WIND TURBINE NONLINEAR WAVE LOADS AND THEIR STATISTICS Sclavounos, Paul D Zhang, Yu Ma, Yu Larson, David F Massachusetts Institute of Technology. Department of Mechanical Engineering Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory Massachusetts Institute of Technology. Operations Research Center 2020-08-05T13:37:18Z application/pdf https://hdl.handle.net/1721.1/135881 en eng ASME International 10.1115/1.4042264 Journal of Offshore Mechanics and Arctic Engineering https://hdl.handle.net/1721.1/135881 Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. ASME Article http://purl.org/eprint/type/JournalArticle 2020 ftmit 2023-05-29T08:42:03Z © 2019 by ASME. The development of an analytical model for the prediction of the stochastic nonlinear wave loads on the support structure of bottom mounted and floating offshore wind turbines is presented. Explicit expressions are derived for the time-domain nonlinear exciting forces in a sea state with significant wave height comparable to the diameter of the support structure based on the fluid impulse theory (FIT). The method is validated against experimental measurements with good agreement. The higher order moments of the nonlinear load are evaluated from simulated force records and the derivation of analytical expressions for the nonlinear load statistics for their efficient use in design is addressed. The identification of the inertia and drag coefficients of a generalized nonlinear wave load model trained against experiments using support vector machine learning algorithms is discussed. Article in Journal/Newspaper Arctic DSpace@MIT (Massachusetts Institute of Technology) |
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DSpace@MIT (Massachusetts Institute of Technology) |
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ftmit |
language |
English |
description |
© 2019 by ASME. The development of an analytical model for the prediction of the stochastic nonlinear wave loads on the support structure of bottom mounted and floating offshore wind turbines is presented. Explicit expressions are derived for the time-domain nonlinear exciting forces in a sea state with significant wave height comparable to the diameter of the support structure based on the fluid impulse theory (FIT). The method is validated against experimental measurements with good agreement. The higher order moments of the nonlinear load are evaluated from simulated force records and the derivation of analytical expressions for the nonlinear load statistics for their efficient use in design is addressed. The identification of the inertia and drag coefficients of a generalized nonlinear wave load model trained against experiments using support vector machine learning algorithms is discussed. |
author2 |
Massachusetts Institute of Technology. Department of Mechanical Engineering Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory Massachusetts Institute of Technology. Operations Research Center |
format |
Article in Journal/Newspaper |
author |
Sclavounos, Paul D Zhang, Yu Ma, Yu Larson, David F |
spellingShingle |
Sclavounos, Paul D Zhang, Yu Ma, Yu Larson, David F OFFSHORE WIND TURBINE NONLINEAR WAVE LOADS AND THEIR STATISTICS |
author_facet |
Sclavounos, Paul D Zhang, Yu Ma, Yu Larson, David F |
author_sort |
Sclavounos, Paul D |
title |
OFFSHORE WIND TURBINE NONLINEAR WAVE LOADS AND THEIR STATISTICS |
title_short |
OFFSHORE WIND TURBINE NONLINEAR WAVE LOADS AND THEIR STATISTICS |
title_full |
OFFSHORE WIND TURBINE NONLINEAR WAVE LOADS AND THEIR STATISTICS |
title_fullStr |
OFFSHORE WIND TURBINE NONLINEAR WAVE LOADS AND THEIR STATISTICS |
title_full_unstemmed |
OFFSHORE WIND TURBINE NONLINEAR WAVE LOADS AND THEIR STATISTICS |
title_sort |
offshore wind turbine nonlinear wave loads and their statistics |
publisher |
ASME International |
publishDate |
2020 |
url |
https://hdl.handle.net/1721.1/135881 |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
ASME |
op_relation |
10.1115/1.4042264 Journal of Offshore Mechanics and Arctic Engineering https://hdl.handle.net/1721.1/135881 |
op_rights |
Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. |
_version_ |
1768380530604113920 |