The high speed airfoil type wind turbine has the highest efficiency in high wind speeds.
高速机翼型风轮机在高风速下达到最高的使用效率。
The measurements show that the airfoil blade fan prevails over the plate one in the aspects of total pressure efficiency, stable operation range and high efficient operation range.
试验结果表明机翼型叶片在全压效率、稳定运行范围及高效运行范围比相应的板型叶片具有优越性；
The aerodynamic efficiency is compared with bi objective optimization airfoil's, to identify the advantage of adaptive airfoil.
为验证自适应翼型增益的效果，计算了双目标优化翼型的气动特性。
The way to improve total pressure efficiency by appropriate inclined cut of airfoil blade tip was studied.
分析了对后拖式机翼型叶片的叶尖进行适当切割，可以提高全压效率的原因。
NREL wind turbine airfoil can better meet the requirements of the aerodynamic performance than the traditional airfoils, and the airfoil has a high energy conversion efficiency.
NREL风力机专用翼型较传统翼型更能满足气动性能的要求，并且翼型具有较高的能量转换效率。
An optimization method is used to obtain deflection Angle of control surface and the aerodynamic efficiency of airfoil is calculated.
用数值优化方法取得自适应翼型最优的舵面偏角，并计算其气动特性。
Numerical results of symmetric arc airfoil and NACA65A006 airfoil show that aerodynamic efficiency of adaptive airfoil is better than that of bi objective optimization airfoil.
本文计算了对称圆弧翼型和NACA 6 5 A0 0 6翼型。 计算结果表明，自适应翼型比双目标优化的翼型有更好的气动特性。
The finite volume method is adopted on each layer. The high efficiency of this multigrid algorithm has been verified by calculating flows around a multielement airfoil.
采用四重网格，在每一层网格上采用有限体积法进行计算。
The finite volume method is adopted on each layer. The high efficiency of this multigrid algorithm has been verified by calculating flows around a multielement airfoil.
采用四重网格，在每一层网格上采用有限体积法进行计算。
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