低HSI噪声旋翼桨尖外形优化设计方法
朱正, 招启军
Optimization design method for rotor blade-tip shape with low HSI noise characteristics
ZHU Zheng, ZHAO Qijun
航空学报 . 2015, (5): 1442 -1452 .  DOI: 10.7527/S1000-6893.2014.0208