Numerical investigation of the hydrodynamic performance of a multi-column tension-leg-type floating wind turbine under effects of waves
Numerical investigation of the hydrodynamic performance of a multi-column tension-leg-type floating wind turbine under effects of waves
复制标题
波浪作用下多柱张力腿式漂浮风力机水动力性能数值研究
DOI:
10.1051/lhb/2017006
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发表时间:
2017-02
影响因子:
0.8
通讯作者:
Liu Hua
中科院分区:
文献类型:
--
作者:
Fan Xiang;Zhang Jing-Xin;Liu Hua
The wind energy resource is one feasible supplement for renewable energy developments. The abundant offshore wind resource is of growing interest for wind power generation. Considering the economics, the floating structure is an ideal choice for the sustaining foundation of offshore wind turbine in deep water region. In this paper, a numerical wave tank is established to investigate the hydrodynamic performance of a multi-column tension-leg-type floating wind turbine (WindStar). To validate the numerical model, wave loads and mooring loads on the floating structure and the corresponding dynamic responses for the cases of different relative angles of the wave direction and the symmetric line of the structure are computed and compared with the measured data of model experiments. Both numerical simulations and model tests show that the responses of surge and sway are critical to the stability of WindStar. The mean value of the maximum total forces on the lower pontoon is the biggest one among that on other components and that on center column is the smallest one. The maximum wave loads acting on the lower pontoon, front column and center column are not sensitive to the wave direction when the relative angle is smaller than 30 degree. The maximum value of the tensions is not uniform among that acting on the tethers. The tension of tether5 reaches the maximum value in the case of the relative wave direction is 30 degree. The computed results of the wave loads and dynamic responses of the offshore wind turbine in regular waves provide several basic criterions for the optimization of WindStar.
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影响因子:
3.2
作者:
Yongsheng Zhao;Jianmin Yang;Yan-ping He
通讯作者:
Yongsheng Zhao;Jianmin Yang;Yan-ping He
影响因子:
5
作者:
Jin Ho Lee;Jae kwan Kim
通讯作者:
Jin Ho Lee;Jae kwan Kim
影响因子:
8.7
作者:
F. Adam;T. Myland;B. Schuldt;J. Grossmann;F. Dahlhaus
通讯作者:
F. Adam;T. Myland;B. Schuldt;J. Grossmann;F. Dahlhaus
DOI:
--
发表时间:
2010-04
期刊:
--
影响因子:
--
作者:
J. Jonkman;T. Larsen;A. Hansen;T. Nygaard;K. Maus;M. Karimirad;Zhen Gao;T. Moan;I. Fylling
通讯作者:
J. Jonkman;T. Larsen;A. Hansen;T. Nygaard;K. Maus;M. Karimirad;Zhen Gao;T. Moan;I. Fylling
DOI:
10.1115/1.4025030
发表时间:
2012-07
影响因子:
1.6
作者:
H. Martin;R. Kimball;A. Viselli;A. Goupee
通讯作者:
H. Martin;R. Kimball;A. Viselli;A. Goupee