Unsteady Aerodynamics Open Data Set

A selection of four different unsteady aerodynamic experiments have been done to prepare a database which will serve for the analysis, investigation and tool validation of airfoil unsteady behavior of wind turbine blades. The four experiments and selected data are: University of Glasgow dynamic stall experiments: NACA0015 and NACA0030 airfoils tested at sinusoidal type motion of the pitch. NREL OSU experiments: LS(1)0417MOD, NACA4415 and S809 airfoils tested at sinusoidal type motion of the pitch. CENER unsteady airfoil pitching and flapping tests at DTU: NACA643-418 airfoil tested at sinusoidal type motion of the pitch, the flap and combined pitch and flap. ForWind airfoil tests under tailored inflow turbulence: DU00W212 airfoil with laminar flow, open grid condition and one sinusoidal dynamic grid condition.为构建可用于风力机叶片翼型非定常气动特性分析、研究及工具验证的数据库，我们开展了四组非定常气动实验，本次选取的数据集即来源于此。 本次选取的四组实验及对应数据如下： 格拉斯哥大学（University of Glasgow）动态失速实验：针对NACA0015与NACA0030翼型，开展正弦俯仰运动测试。 NREL OSU实验：针对LS(1)0417MOD、NACA4415与S809翼型，开展正弦俯仰运动测试。 丹麦科技大学（DTU）CENER非定常翼型俯仰与拍动实验：针对NACA643-418翼型，分别开展正弦俯仰运动、襟翼运动及俯仰与襟翼复合运动测试。 ForWind定制来流湍流条件下的翼型实验：针对具备层流特性的DU00W212翼型，开展开式网格工况与单正弦动态网格工况测试。