机译:动力提取系统中的摆动翼型的参数研究
C: nondimensional coefficient; c: chord length; D: drag force defined with respect to the instantaneous effective flow direction; d: overall vertical displacement; f: frequency of oscillation of period T, 1/T; f~*: nondimensional frequency, fc/ U_∞; H_0: heaving amplitude; h: instantaneous vertical position of the airfoil pitching axis; L: lift force defined with respect to the instantaneous effective flow direction; M: torque about x_p; P: instantaneous total power extracted, P_y + P_y; P_a: total power available, 1/2 ρU_∞~3d; P_y: heaving contribution to instantaneous total power, YV_y; P_θ: pitching contribution to instantaneous total power, MΩ,; p: pressure on the airfoil; R: resultant aerodynamic force; Re: Reynolds number, U_∞c/v; U_∞: freestream velocity; V_(eff)_ effective upstrea;
机译:电力提取制度下降板的参数研究
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机译:弱磁化等离子体中振荡两流和参数衰减的不稳定性。