Modified environmental contour method for predicting long-term extreme responses of bottom-fixed offshore wind turbines
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- 作者：Qinyuan Lia ; qinyuan.li@ntnu.no" class="auth_mail" title="E-mail the corresponding author ; Zhen Gaob ; zhen.gao@ntnu.no" class="auth_mail" title="E-mail the corresponding author ; Torgeir Moanb ; torgeir.moan@ntnu.no" class="auth_mail" title="E-mail the corresponding author
- 关键词：Environmental contour method ; Inverse first order reliability method ; Offshore wind turbines ; Long-term extreme response ; Statistical extrapolation
- 刊名：Marine Structures
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：48
- 期：Complete
- 页码：15-32
- 全文大小：1622 K
文摘
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Modified environmental contour method for bottom-fixed wind turbine is introduced.
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The original environmental contour method is not suitable for offshore wind turbines.
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MECM is applicable as it avoids the non-monotonic behavior of the responses..
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The long-term analysis can be simplified by using only the critical conditions.
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The prediction of the new methods are close to that of the full long-term analysis.