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Keywords: extreme response
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Proceedings Papers

Proc. ASME. OMAE2020, Volume 9: Ocean Renewable Energy, V009T09A045, August 3–7, 2020
Paper No: OMAE2020-18185
...28B 29 30B 31B PREDICTION OF SHORT-TERM EXTREME RESPONSE OF FLOATING OFFSHORE WIND TURBINE UNDER STORM CONDITION 32B Zhi Zong, Guanqing Hu, Yichen Jiang0F , Li Zou 0BSchool of Naval Architecture, 1BDalian University of Technology 33BDalian, Liaoning, China ABSTRACT 3To predict the short-term motion...
Proceedings Papers

Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A057, August 3–7, 2020
Paper No: OMAE2020-18175
...- year response with a moderate amount of required simulations 1 Contact author: marina.simao@coc.ufrj.br and can be a powerful tool in order to account for simultaneous occurrence of wind sea and swell waves in structural response evaluations. Keywords: Extreme response, long-term statistics, Monte...
Proceedings Papers

Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A063, August 3–7, 2020
Paper No: OMAE2020-18868
... and swell are considered. It is shown that the ANN successfully predicts the short-term response statistical parameters for both cases, which are later used for the evaluation of the long-term N-year mooring response. Keywords: Artificial Neural Networks, extreme response, long-term statistics, mooring...
Proceedings Papers

Proc. ASME. OMAE2013, Volume 8: Ocean Renewable Energy, V008T09A011, June 9–14, 2013
Paper No: OMAE2013-10214
... turbine studied. Keywords: pitch actuator fault, emergency shut down, normal shut down, extreme response, spar-type floating wind turbine INTRODUCTION Offshore wind turbines experience loads resulting from environmental conditions and the operation of the turbine. To predict the design load effects...
Proceedings Papers

Proc. ASME. OMAE2012, Volume 4: Offshore Geotechnics; Ronald W. Yeung Honoring Symposium on Offshore and Ship Hydrodynamics, 429-439, July 1–6, 2012
Paper No: OMAE2012-83370
.... Hydrodynamic loads including 2 nd order forces are determined using WAMIT. Finally, the applicability of the contour line method to predict the ULS level mooring tension for a two-body WEC is assessed and shown to yield accurate results with proper choice of percentile level for the extreme response...
Proceedings Papers

Proc. ASME. OMAE2010, 29th International Conference on Ocean, Offshore and Arctic Engineering: Volume 2, 123-131, June 6–11, 2010
Paper No: OMAE2010-20124
... to the extreme response is investigated by means of the level crossing approach. It shows that the level crossing model for Gaussian load cannot be used for the prediction of extreme responses, such as the 100-year stress, based on a half-year full-scale measurement. It is found that a more complicated non...
Proceedings Papers

Proc. ASME. OMAE2010, 29th International Conference on Ocean, Offshore and Arctic Engineering: Volume 2, 21-30, June 6–11, 2010
Paper No: OMAE2010-20033
... 1 Copyright © 2010 by ASME Proceedings of the ASME 2010 29th International Conference on Ocean, Offshore and Arctic Engineering OMAE2010 June 6-11, 2010, Shanghai, China OMAE2010-20033 EXTREME RESPONSE ANALYSIS OF FLOATING STRUCTURES USING COUPLED FREQUENCY DOMAIN ANALYSIS Ying Min Low School...
Proceedings Papers

Proc. ASME. OMAE2010, 29th International Conference on Ocean, Offshore and Arctic Engineering: Volume 2, 133-141, June 6–11, 2010
Paper No: OMAE2010-20125
... the Gaussian process does not influence the fatigue estimation by narrow-band approximation. In addition, extreme response is defined by the level up-crossing approach. The Gaussian crossing model using Rice’s formula is employed to predict the extreme response based on the responses from above numerical...
Proceedings Papers

Proc. ASME. OMAE2007, Volume 2: Structures, Safety and Reliability; Petroleum Technology Symposium, 259-266, June 10–15, 2007
Paper No: OMAE2007-29395
... 22 05 2009 The focus of the present paper is the extreme response statistics of drag dominated offshore structures subjected to harsh weather conditions. More specifically, severe sea states both with and without strong current are considered. The nature of the hydrodynamic forces...