Description of TotalControl Reference Wind Farm Simulations

This repository (DOI: 10.11583/DTU.13160606) contains the publicly available data generated during the TotalControl project: https://www.totalcontrolproject.eu/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]). 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. 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". 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.13090113Files 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: 1. Horizontal (xy) planes of flow fields (u, v, and w) extracted at hub height in standard NetCDF format. Naming: TCal_horiz.nc 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 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 Additionally, there is data for the two benchmark cases on wind farm control for FarmConners:https://www.windfarmcontrol.info/The two cases has identical setup as the baseline, but two turbines have been intentionally yawed -20deg and -30deg, where negative corresponds to counterclockwise rotation as seen from above. The two cases are:1. 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.132745492. The flow is identical to "z02e3m_rot90", but turbines 32 and 29 have been intentionally yawed -20deg and -30deg, respectively, where negative corresponds to counterclockwise rotation as seen from above. DOI: 10.11583/DTU.13414922Additional data can be made available upon request.

本存储库（DOI：10.11583/DTU.13160606）收录了TotalControl项目（https://www.totalcontrolproject.eu/）期间产生的公开数据。该数据集由Niels Troldborg（ORCID 0000-0003-4508-4837，[e-mail]）和Søren Juhl Andersen（ORCID 0000-0002-5935-751X，[e-mail]）利用EllipSys3D和Flex5软件构建。数据集涵盖了大型涡模拟（LES）的前驱模拟数据以及风场流场数据。LES风场流场数据按照每个流场情景和风场朝向分别组织在独立的文件夹中。TotalControl参考风场的布局在“TotalControlReferenceWindFarmLayout.pdf”文件中展示，其中所有涡轮机均进行了编号。文件夹名称根据边界层类型命名，例如传统中性边界层（“cnbl”），粗糙度长度为z0 = 2e-3 m的表示为“z02e3m”，以及TotalControl参考风场在流场中的旋转，即“rot90”。公开数据库包含以下案例及其对应的DOI：1. “cnblz02e3m”：使用z0 = 2e-3 m进行的前驱数据集，无风场。DOI：10.11583/DTU.13353161。2. “cnblz02e3m_rot00”：使用0度旋转的参考风场模拟。DOI：10.11583/DTU.131222243。3. “cnblz02e3m_rot90”：使用90度旋转的参考风场模拟。DOI：10.11583/DTU.13090113。每个文件夹中的文件均具有相应的命名规则，其中“TCal”对应TotalControl（TC）中进行的驱动线（AL）模拟，而“TCad”对应驱动盘（AD）模拟。数据集包含以下三种数据类型，以示例名称为例：1. 在轮毂高度提取的流场（u、v和w）的水平（xy）平面（标准NetCDF格式）。命名：TCal_horiz.nc。2. 在32个风力涡轮机（wt）上游1R处提取的流场（u、v和w）的垂直入流（yz）平面（标准NetCDF格式）。命名：TCal_inflow_wt01.nc。3. 每个风力涡轮机及其性能和载荷的时间序列，以ASCII格式存储。文件包含时间、轮毂高度处的u速度、功率、叶片弯曲矩、塔底前后和侧侧弯曲矩、推力、叶片俯仰角和转速。命名：TCal_wt01.dat。此外，还包括针对FarmConners风场控制的两个基准案例的数据：https://www.windfarmcontrol.info/。这两个案例的设置与基线相同，但有两个涡轮机被有意向逆时针旋转-20度和-30度，从上方观察时，负值表示逆时针旋转。这两个案例是：1. 流场与“z02e3m_rot00”相同，但涡轮机5和25分别被有意向逆时针旋转-20度和-30度。DOI：10.11583/DTU.13274549。2. 流场与“z02e3m_rot90”相同，但涡轮机32和29分别被有意向逆时针旋转-20度和-30度。DOI：10.11583/DTU.13414922。根据请求，可提供额外的数据。