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Aerodynamics and ventilation in buildings: Experimental investigation
Solar & Wind Technology, 1987Abstract Application of the present building codes in Saudi Arabia results in groups of narrowly spaced rectangular shaped buildings with internal lightwells, as a source of natural ventilation for service spaces. Experimental work is conducted on a scale model to investigate the natural ventilation conditions in and around such buildings.
Morad A. Mohsen +2 more
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Experimental Aerodynamic Facilities of the Aerodynamics Research and Concepts Assistance Branch
1992Abstract : The primary mission involves research and development support related to the aerodynamic and aeroballistic aspects of advanced chemical delivery vehicles. This includes the evaluation and optimization of advanced aerodynamic chemical munition configurations as well as the analysis of the effects of chemical type payloads on their flight ...
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Experimental Development of Hingeless Aerodynamic Control Effectors
26th AIAA Applied Aerodynamics Conference, 2008The effectiveness of solid state Synthetic Jet Actuators (SJA), as hingeless aerodynamic control effectors, was experimentally investigated on a three-dimensional wing in the Georgia Tech Research Institute Model Test Facility (MTF) low speed wind tunnel.
Shayne Kondor +3 more
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Experimental and Numerical Study of Cyclogiro Aerodynamics
AIAA Journal, 2006A combined experimental and numerical study of a cyclogiro rotor operating at Reynolds numbers about 40,000 has been conducted. The study reveals complex flow field with complex (unsteady) interactions between the blades and the wakes of other blades. In spite of this complexity, time-averaged integral forces acting on the rotor can be predicted by a ...
Gil Iosilevskii, Yuval Levy
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Experimental investigation of helikopter fuselage aerodynamics
2021EXPERIMENTAL INVESTIGATION OF HELICOPTER FUSELAGE AERODYNAMICS SUMMARY Wind tunnel tests were conducted at the ITU Trisonic Research Center facilities. Eiffel and Gümüşsüyü wind tunnels are used for the experiments. Detailed investigation of isolated helicopter fuselage aerodynamics has been done for this study.
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Gustave Eiffel - pioneer of experimental aerodynamics
The Aeronautical Journal, 1990Travellers flying into Paris would not connect the famous 100-year-old landmark, the Eiffel Tower, an immense and complex structure of open ironwork, 300 m high, with the aerodynamics of their streamlined modern aeroplane. The unexpected association between the two is Gustave Eiffel — ‘le magicién de fer’ — builder of the Tower in 1889, who pioneered ...
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Benchmark problems for simulating Hyperloop aerodynamics
The Physics of FluidsHyperloop is proposed as the next generation of sustainable high-speed transport. Recently, an increasing body of literature has been amassed on Hyperloop aerodynamics, however, the vast majority of this work is numerical.
Alex J. Lang +5 more
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Clap and Fling Aerodynamics - An Experimental Evaluation
Journal of Experimental Biology, 1977ABSTRACT The ‘Clap and Fling’ hypothesis, which describes augmentation of lift during the wingbeat of certain insects and birds, was evaluated experimentally in model form. Using induced velocity output as a lift index, and testing at a Reynolds number of roughly 83000, it was learned that: The main ‘Clap and Fling ...
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Multi-swirler aerodynamics - Experimental measurements
37th Joint Propulsion Conference and Exhibit, 2001J. Cai, S.-M. Jeng, R. Tacina
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