E001 - Stiffness and Hinge Release Study (October 2021) (Data underlying the publication: Effect of Wing Stiffness and Folding Wingtip Release Threshold on Gust Loads)

Data set from an aeroelastic wind tunnel study. Five wings with flared folding wingtip, featuring different stiffness properties, are tested in static and dynamic conditions (1-cosine gusts) to assess their gust load alleviation capabilities.The dataset includes:Static measurements: 10 seconds (for statistical evaluation) at different angles of attack (AoA) in both free-hinge and locked-hinge conditions.Dynamic measurements: measurements for 1-cosine gusts at different AoA, gust frequency and hinge release thresholds.Matlab scripts to read and process the raw data.本数据集源自一项航空弹性风洞研究。研究针对5组配备扩边折叠翼尖（flared folding wingtip）且刚度特性各异的机翼，在静态与动态工况（含1阶余弦阵风工况）下开展测试，以评估其阵风载荷减缓（gust load alleviation）能力。 本数据集包含以下内容： 静态测量数据：在自由铰接与锁定铰接两种工况下，于不同攻角（Angle of Attack, AoA）处采集时长为10秒的数据，用于统计评估； 动态测量数据：针对不同攻角、阵风频率与铰链释放阈值的1阶余弦阵风工况采集测量数据； 附带用于读取与处理原始数据的Matlab脚本。