Supporting data belonging to publication: "Lift-Induced Wake Re-Energization for a VAWT-Based Multi-Rotor System"

This dataset is intended to support the publication "Lift-Induced Wake Re-Energization for a VAWT-Based Multi-Rotor System" by Broertjes, Bensason, Sciacchitano, and Ferreira, published in the Journal of Physics: Conference series under DOI 10.1088/1742-6596/2767/7/072012 . The data includes the measured wake at four cross-steam planes downstream of a lab-scaled VAWT-based multirotor system. The wake was measured using a thick laser sheet coupled with particle-tracking velocimetry in TU Delft's Open-Jet Facility (OJF). The purpose of this study is to evaluate the impact of a de-coupled wake recovery strategy for MRS using high-lifting wings. Hence, the wake was measured for two cases, namely, the baseline (where no steering is applied) and with wings (where wings are mounted on the MRS to steer the wake). The README.m file should be used to understand the data structure and shared CAD files. The results provide an experimental proof-of-concept of high-lifting wings for enhanced wake recovery of a multi-rotor system and a database for future and ongoing numerical model development.

本数据集用于支撑Broertjes、Bensason、Sciacchitano与Ferreira合著的、发表于《物理：会议系列期刊》（Journal of Physics: Conference Series）、DOI编号为10.1088/1742-6596/2767/7/072012的论文《升力诱导尾流再激励的基于垂直轴风力机的多转子系统》（Lift-Induced Wake Re-Energization for a VAWT-Based Multi-Rotor System）。数据集包含实验室尺度下基于垂直轴风力机（Vertical Axis Wind Turbine, VAWT）的多转子系统下游四个横向流截面的实测尾流数据。该尾流数据采用厚激光片耦合粒子跟踪测速法（Particle-Tracking Velocimetry, PTV）的测量方案，在代尔夫特理工大学开放射流实验装置（Open-Jet Facility, OJF）中完成采集。本研究旨在评估采用高升力翼片的解耦尾流恢复策略对多转子系统的影响，为此共开展两组工况的尾流测量：基准工况（未施加尾流转向控制）与加装翼片工况（在多转子系统上安装翼片以实现尾流转向）。可通过README.m文件了解数据结构，并参考配套共享的CAD模型文件。本研究成果可为采用高升力翼片增强多转子系统尾流恢复提供实验概念验证，同时也为未来及当前正在开展的数值模型开发提供了可供复用的数据库资源。