1.(Electronics) the ratio of width to height of the picture on a television or cinema screen 2.(Aeronautics)aeronauticsthe ratio of the span of a wing to its mean chord Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 20...
Aeronautics. the ratio of the span of an airfoil to its mean chord. Digital Technology, Television. the ratio of the width of an image to its height, usually a standard ratio such as 16 to 9 or 4 to 3. Naval Architecture. the ratio of the height of a rudder to its fore-and-aft ...
(2004), "Low-aspect-ratio wing aerodynamics at low Reynolds numbers", AIAA Journal, Vol. 42 No. 5, pp. 865-73.Torres, G. E. and Mu¨ller, T. J. (2004). Low-aspect-ratio wing aerodynamics at low Reynolds numbers. American Institute of Aeronautics and Astronautics Journal, 42, 865-...
This is due to the fact that the blade with larger taper ratio has longer chord and hence better efficiency. The analysis results show that the unsteady aerodynamic effects due to blade pitching motion play a more important role in the efficiency than the blade platform shape. Therefore we ...
BARBit Aspect Ratio BARBuilders All Risk(Insurance) BARBuffer Address Register BARBright, Alert and Responsive BARBritish Accreditation Regency BARBasins At Risk(freshwater research project) BARBlade Area Ratio BARBoard of Appeals & Review BARBeware Alcohol, Run(Alcoholics Anonymous chat slang) ...
This paper focuses on the response of a high aspect ratio, low speed contra-rotating fan with complex inflow distortion. The total pressure at the inlet is artificially distorted by means of two different sets of screens with different porosities to generate a hub-strong complex distortion and ...
Leading edge vortex dynamics on finite aspect ratio swept wings exhibiting large amplitude oscillations doi:10.1007/s13272-024-00751-9Unsteady aerodynamicsFluid structure interactionFlutterLeading edge vortexStall flutter, a fluid–structural interaction driven by dynamic stall, has primarily been studied as...
In general, the data at low and moderate lift coefficients were in fair agreement with a simple sweep theory.Goodman, ANational Aeronautics and Space AdministrationBrewer, J. DGoodman, Alex, and Brewer, Jack D„: Investigation at Low Speeds of the Effect of Aspect Ratio and Sweep on Static...
edbyusingU-gmethod Key ords:structuralmodeling;aeroelasticanalysis;high-as ect-ratiocom ositeWing大展弦比复合材料机翼结构建模与气动弹性分析 赵永辉,胡海岩 中国航空学报(英文版),2005,18(1):25 30 摘要:建立了具有任意截面形状的大展弦比复合材料翼的结构模型。研究了机翼的两种铺设方式:即周向均匀刚度配置...
THE design of efficient supersonic airplanes with veryhighly swept wings is one of the more difficult problems in aeronautics. Highly swept wings are of interest because they have the potential, according to theory, of having relatively ... RM Kulfan,A Arm,A Sigalla - 《Journal of Aircraft》...