Experimental Dataset of taut-leg mooring system for FOWT

This dataset contains the motion response in 6 degrees of freedom and the 3 mooring line tensions of a 1:96 model of the OC5 DeepCWind semisubmersible floating offshore wind turbine foundation with a taut-leg mooring system in waves. Experiments have been carried out in the #2 towing tank of Delft University of Technology using regular and irregular waves according to scaled-down site conditions offshore the Mediterranean island of Lampedusa with full-scale water depth of 100 m. Furthermore, multi-sine waves were employed for system identification. Two different mooring line configurations, one with linear springs and the other with nonlinear nylon mooring lines were tested under aforementioned wave conditions and with different mooring line pretension. Aerodynamic thrust force was emulated using a constant tension winch and stiff line connected at nacelle height on the floating turbine model. The applied aerodynamic load is reported along with the other data. All data is at model scale, low-pass filtered at 10 Hz, and reported in csv files with a sampling rate of 100 Hz.

本数据集包含搭载张紧式系泊系统的OC5 DeepCWind半潜式浮式海上风电基础1:96缩尺模型在波浪作用下的6自由度运动响应及3根系泊缆的张力数据。实验于代尔夫特理工大学（Delft University of Technology）2号拖曳水池中开展，依据地中海兰佩杜萨岛近海的缩尺场地条件，采用规则波与不规则波进行试验，满尺度水深为100米。此外，实验还采用多正弦波开展系统辨识。本次测试设置了两种不同的系泊缆构型：一种为线性弹簧系泊，另一种为非线性尼龙系泊缆，并在上述波浪工况下施加了不同的系泊预张力。气动推力通过恒张力绞车与刚性绳索模拟，安装于浮式风电模型的机舱高度处。实验施加的气动载荷与其余测试数据一并记录。所有数据均为模型尺度，经10Hz低通滤波处理，以采样率100Hz的CSV文件格式存储。