Publications

Karmakar, D. and Guedes Soares, C. (2015), “Extreme response prediction of offshore wind turbine using inverse reliability technique”, 34th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2015), 31 May-5 Jun, St. John’s, NL, Canada, paper: OMAE2015-42072

In the present study, the environmental contour method is applied for predicting out-of-plane bending moment loads at the blade root and tower base moment loads for 5MW offshore floating wind turbine of spar-type, DeepCWind and WindFloat semi-submersible floater configuration. FAST code is used to simulate the wind conditions for various return periods and a brief comparison on the design loads of the floating wind turbine for I-D, 2-D and 3-D environmental contour method is analyzed. In addition, a brief comparison of design loads with the spar-type, DeepCWind and WindFloat semi-submersible floater is discussed. The study is helpful to improve the turbine design load estimates and is useful in predicting accurate long-term design loads for wind turbines without requiring excessive computational effort.

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