Effect of Root Cutout on Force Coefficients of Rotating Wings
Effect of Root Cutout on Force Coefficients of Rotating Wings
复制标题
根部切除对旋转翼力系数的影响
作者：
K. Schlueter;Anya R. Jones;Kenneth Granlund;M. Ol
B=翼展，mc=翼弦，mRe=雷诺数，Vref；Maxc/v rr=翼根半径或根部开孔rt=翼尖半径，mR75=参考平面半径，轴线相对法，mR75=参考平面半径，根部相对法，m S=机翼参考平面上的距离，m S/c=机翼面积/弦比S=机翼面积，mVref；max=参考平面上的最大局部速度，m·S−1 VRoot=翼根局部速度，m·S−1 V尖端=翼尖局部速度，m·S−1
b = wingspan, m c = wing chord, m Re = Reynolds number, Vref; maxc∕v rr = wing root radius or root cutout rt = wing tip radius, m r75 = radius to reference plane, axis-relative method, m r75 = radius to reference plane, root-relative method, m s = distance travelled at wing reference plane, m s∕c = stroke-to-chord ratio S = wing area, m Vref; max = maximum local velocity at reference plane, m · s −1 Vroot = local velocity at wing root, m · s −1 V tip = local velocity at wing tip, m · s −1