摘要: The results of a wind tunnel investigation of the aerodynamic interaction of the tail rotor and fin are presented. Model loads data were measured for a 1/4.85 scale model of the YUH-61A. Tests were conducted deep in ground effect ... 展开
作者 | Sheridan, P. F. Hanker, E. J. Blake, B. B. | ||
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原报告号 | ADA1307578 | 总页数 | 76 |
主办者 | Non Paid ADAS | ||
报告分类号 | [51C - Aircraft51A - Aerodynamics] | ||
报告类别/文献类型 | AD / NTIS科技报告 | ||
关键词 | Aerodynamic forces Tail helicopter rotors Ground effect Fins Aerodynamic loading Vortices Interference Coupling(Interaction) Ground level Wind velocity Airspeed Wind direction Thrust Low altitude Flight paths Helicopters Low velocity Hovering Wake Deflection Blocking Adverse conditions Wind tunnel tests Scale models Nap of the earth flight Transition flight H-61 aircraft YUH-61A aircraft Aerodynamic interactions Helicopter rotor tips |