Investigation on long-term extreme response of an integrated offshore renewable energy device with a modified environmental contour method

被引：27

作者：

Li, Liang ^{[1
]}

Yuan, Zhi-Ming ^{[1
]}

Gao, Yan ^{[1
]}

Zhang, Xinshu ^{[2
]}

Tezdogan, Tahsin ^{[1
]}

机构：

[1] Univ Strathclyde, Dept Naval Architecture Ocean & Marine Engn, Henry Dyer Bldg, Glasgow G4 0LZ, Lanark, Scotland

[2] Shanghai Jiao Tong Univ, Sch Naval Architecture Ocean & Civil Engn, Shanghai, Peoples R China

来源：

RENEWABLE ENERGY | 2019年 / 132卷

关键词：

Extreme response; Environmental contour method; Renewable energy; Floating wind turbine; Wave energy converter; Tidal turbine; FLOATING WIND TURBINE; CONVERTER CONCEPT; HYDRODYNAMIC RESPONSES; POWER-GENERATION; DYNAMIC-RESPONSE; WAVE; PERFORMANCE;

D O I：

10.1016/j.renene.2018.07.138

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Considering the massive simulations required by the full long-term analysis, the environmental contour method is commonly used to predict the long-term extreme responses of an offshore renewable system during life time. Nevertheless, the standard environmental contour method is not applicable to the wind energy device due to the non-monotonic aerodynamic behaviour of the wind turbine. This study presents the development of a modified environmental counter method and its application to the extreme responses of a hybrid offshore renewable system. The modified method considers the variability of the responses by checking multiple contour surfaces so that the non-monotonic aerodynamic behaviour of the wind turbine is considered. The hybrid system integrates a floating wind turbine, a wave energy converter and two tidal turbines. Simulation results prove that the modified method has a better accuracy. (C) 2018 Elsevier Ltd. All rights reserved.

引用

页码：33 / 42

页数：10

共 24 条

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