FarmConners_cnblz02e3m_rot00_WakeSteering

This repository (DOI: 10.11583/DTU.13160606) contains the publicly available data generated during the TotalControl project: <br>https://www.totalcontrolproject.eu/<br>The dataset has been created using EllipSys3D and Flex5 by Niels Troldborg (ORCID 0000-0003-4508-4837, [e-mail]) and Søren Juhl Andersen (ORCID 0000-0002-5935-751X, [e-mail]). <br>It contains both LES precursor simulation data and LES wind farm flow data. The LES wind farm flow data is organized in separate folder for each flow scenario and wind farm orientation. The layout of the TotalControl Reference Wind Farm is shown for all directions in "TotalControlReferenceWindFarmLayout.pdf", where all turbines are numbered. <br>The folders are named according to type of boundary layer, e.g. conventional neutral boundary layer ("cnbl"), the roughness length of for instance z0 = 2e-3 m denoted as "z02e3m", and finally the rotation of the TotalControl reference wind farm within the flow, i.e. "rot90". <br>The public database contains the following cases with corresponding DOI:1. "cnblz02e3m": Precursor dataset using z0 = 2e-3 m without wind farm. DOI: 10.11583/DTU.133531612. "cnblz02e3m_rot00": Reference wind farm simulation using with 0 deg rotation. DOI: 10.11583/DTU.131222243. "cnblz02e3m_rot90": Reference wind farm simulation using with 90 deg rotation. DOI: 10.11583/DTU.13090113<br>Files in each folder are given the corresponding naming where “TCal” corresponds to actuator line (AL) simulations performed in TotalControl(TC), while “TCad” corresponds to actuator disc (AD) simulations. The dataset contains the following three datatypes with example names: <br>1. Horizontal (xy) planes of flow fields (u, v, and w) extracted at hub height in standard NetCDF format. Naming: TCal_horiz.nc <br>2. Vertical inflow (yz) planes of flow field (u, v, and w) extracted 1R upstream each of the 32 wind turbine (wt) in standard NetCDF format. Naming: TCal_inflow_wt01.nc <br>3. Time series of each of the 32 wind turbines and their performance and loads in ascii format. The files contain time, u velocity at hub height, power, flapwise bending moment, for the three blades, tower bottom bending moment fore-aft and side-side, thrust force, blade pitch, and rotational speed. Naming: TCal_wt01.dat <br>Additionally, there is data for the benchmark case on wind farm control for FarmConners:https://www.windfarmcontrol.info/The flow is identical to "z02e3m_rot00", but turbines 5 and 25 have been intentionally yawed -20deg and -30deg, respectively, where negative corresponds to counterclockwise rotation as seen from above. DOI: 10.11583/DTU.13274549<br>Additional data can be made available upon request.

本仓库（DOI: 10.11583/DTU.13160606）收录了TotalControl项目产生的公开数据集，项目官方网址为<https://www.totalcontrolproject.eu/>。该数据集由Niels Troldborg（ORCID 0000-0003-4508-4837，[e-mail]）与Søren Juhl Andersen（ORCID 0000-0002-5935-751X，[e-mail]）基于EllipSys3D和Flex5工具构建。

数据集包含大涡模拟（Large Eddy Simulation, LES）前驱场数据与风电场流场数据。其中大涡模拟风电场流场数据按流动场景与风电场方位分别归档至独立文件夹。TotalControl参考风电场的布局及所有涡轮机编号可通过"TotalControlReferenceWindFarmLayout.pdf"文件查阅。

文件夹命名规则如下：名称依次对应边界层类型（如常规中性边界层记为"cnbl"）、粗糙高度（例如z0=2×10⁻³ m记为"z02e3m"），以及TotalControl参考风电场在流场中的旋转角度（如"rot90"代表旋转90°）。

公开数据库包含以下带对应DOI的数据集条目：
1. "cnblz02e3m"：采用z0=2×10⁻³ m的无风电场前驱数据集，DOI: 10.11583/DTU.13353161
2. "cnblz02e3m_rot00"：旋转角度为0°的参考风电场仿真数据集，DOI: 10.11583/DTU.13122224
3. "cnblz02e3m_rot90"：旋转角度为90°的参考风电场仿真数据集，DOI: 10.11583/DTU.13090113

各文件夹内的文件遵循统一命名规则：其中"TCal"代表TotalControl（TC）框架下的致动器线（Actuator Line, AL）仿真结果，"TCad"代表致动器盘（Actuator Disc, AD）仿真结果。本数据集包含以下三类数据及对应示例文件名：
1. 轮毂高度处提取的流场水平（xy）平面数据（包含u、v、w三个速度分量），格式为标准NetCDF格式，命名示例：TCal_horiz.nc
2. 32台风力涡轮机上游1倍叶轮直径（1R）处提取的流入截面（yz平面）流场数据（包含u、v、w三个速度分量），格式为标准NetCDF格式，命名示例：TCal_inflow_wt01.nc
3. 32台风力涡轮机的时间序列数据及其性能与载荷信息，格式为ASCII文本。文件包含时间、轮毂高度处的u向风速、功率、三片桨叶的挥舞弯矩、塔底前后向与侧向弯矩、推力、桨距角以及转速等参数，命名示例：TCal_wt01.dat

此外，本数据集还包含针对FarmConners风电场控制基准测试的相关数据，相关页面为<https://www.windfarmcontrol.info/>。该流场设置与"z02e3m_rot00"一致，但5号与25号涡轮机分别被偏航-20°与-30°（负角度代表从上方观察时为逆时针偏航），对应DOI: 10.11583/DTU.13274549。

如需获取额外数据集，可提交申请。