| [1] Leishman J G. Principles of helicopter aerodynamics. Cambridge: Cambridge University Press, 2006.[2] Wilby P G. The development of rotor airfoil testing in the UK. Journal of the American Helicopter Society, 2001, 46(3): 210-220.[3] Yeager W T, Jr, Noonan K W, Singleton J D, et al. Performance and vibratory loads data from a wind-tunnel test of a model helicopter main-rotor blade with a paddle-type tip. NASA-ADA-406400, 1997.[4] Toulmay F V, Falchero D A. Blade for aircraft rotary wings, with swept-back tip: US. 6000911. 1994-07-26.[5] Desopper A, Lafon P, Philippe J J, et al. Effect of an anhedral sweptback tip on the performance of a helicopter rotor. VERTICA, 1988, 12(4): 345-355.[6] Philippe J J, Chattot J J. Experimental and theoretical studies on helicopter blade tips at ONERA. ONERA-1980-96, 1980.[7] Harrison R, Stacey S, Hansford B. BERP IV-the design, development and testing of an advanced rotor blade. Proceedings of American Helicopter Society Annual Forum, 2008, 64(2): 1334.[8] Prieur J, Lafon P, Caplot M, et al. Aerodynamics and acoustics of rectangular and swept rotor blade tips. Journal of the American Helicopter Society, 1989, 34(1): 42-51.[9] Bagai A, Leishman J G. Rotor free-wake modeling using a pseudo-implicit technique—including comparisons with experimental data. Journal of the American Helicopter Society, 1995, 40(3): 29-41.[10] Rocchetto A, Poloni C. A hybrid numerical optimization technique based on genetic and feasible direction algorithms for multipoint helicopter rotor blade design. 21st European Rotorcraft Forum, 1995.[11] Bennett R L. Application of optimization methods to rotor design problems. Vertica, 1983, 7(3): 201-208.[12] Xu G H. Investigation on aerodynamic characteristics of helicopter rotor with new blade tip by the free wake analysis. Nanjing: Nanjing University of Aeronautics and Astronautics, 1996. (in Chinese) 徐国华. 应用自由尾迹分析的新型桨尖旋翼气动特性研究. 南京: 南京航空航天大学, 1996.[13] Ganguli R. Survey of recent developments in rotorcraft design optimization. Journal of Aircraft, 2004, 41(3): 493-510.[14] Leoni R D. Black hawk: the story of a world class helicopter. New York: American Institute of Aeronautics and Astronautics, 2007.[15] Song W P, Han Z H, Wang L Q, et al. The effect of blade-tip shape on rotor aeroacoustic noise by Euler/Kirchhoff method. Chinese Journal of Computation Physics, 2001, 18(6): 569-572. (in Chinese) 宋文萍, 韩忠华, 王立群, 等. 旋翼桨尖几何形状对旋翼气动噪声影响的定量计算分析. 计算物理, 2001, 18(6): 569-572.[16] Lin Y F, Liu P A, Chen W X, et al. Measurement of blade pressure distribution for three-dimensional blade tip. Journal of Nanjing University of Aeronautics & Astronautics, 2011, 43(3): 346-350. (in Chinese) 林永峰, 刘平安, 陈文轩, 等. 三维桨尖旋翼桨叶表面压力测量试验. 南京航空航天大学学报, 2011, 43(3): 346-350.[17] Yang W D, Deng J H. Aeroelastic stability analysis of helicopter rotor blade with swept tips. Journal of Nanjing University of Aeronautics & Astronautics, 2003, 35(3): 248-252. (in Chinese) 杨卫东, 邓景辉. 直升机后掠桨尖旋翼气弹稳定性研究. 南京航空航天大学学报, 2003, 35(3): 248-252.[18] Zhao Q J, Xu G H. Aeroelastic stability analysis of helicopter rotor blade with swept tips. Acta Aeronautica et Astronautica Sinica, 2009, 30(3): 422-429. (in Chinese) 招启军, 徐国华. 新型桨尖旋翼悬停气动性能试验及数值研究. 航空学报. 2009, 30(3): 422-429.[19] Harten A, Hyman J M. Self adjusting grid methods for one-dimensional hyperbolic conservation laws. Journal of Computational Physics, 1983, 50(2): 235-269.[20] Spalart P R, Allmaras S R. A one-equation turbulence model for aerodynamic flows. AIAA-1992-0439, 1992.[21] Lorber P F, Stauter R C, Landgrebe A J. A comprehensive hover test of the airloads and airflow of an extensively instrumented model helicopter rotor. 45th Annual Forum of American Helicopter Society, 1989: 281-295. |
CJA
