Assessment Of Aerodynamic Performance Of V Stol And Stovl Fighter Aircraft PDF Download
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Author | : |
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Total Pages | : 42 |
Release | : 1984 |
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Download Assessment of Aerodynamic Performance of V/STOL and STOVL Fighter Aircraft Book in PDF, ePub and Kindle
Author | : |
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Total Pages | : 381 |
Release | : 1984 |
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Download Special Course on V/STOL Aerodynamics Book in PDF, ePub and Kindle
The aim of this course was to outline and discuss the additional knowledge of aerodynamics needed to embark on the design of V/STOL aircraft. The influence of V/STOL features on wing design, layout considerations, engine and air intake considerations, effects of jet effluxes, wind tunnel and flight testing, manoeuvrability and control, performance assessment and special aspects of flight aerodynamics were discussed by nine lecturers. Topics included: Some Jet Interference Phenomena Relevant to V/STOL Aircraft; Influence of V/STOL on Wing Tailplane Designs; Layout Considerations and Types of V/STOL Aircraft; V/ stol Propulsion System Aerodynamics; Jet Flowfields; V/STOL Maneuverability and Control; V/STOL Wind-tunnel Testing; Ground Based Testing without Wind Tunnels; Aerodynamics of V/STOL Aircraft - Performance assessment; Assessment of Aerodynamic Performance of V/STOL and STOVL Fighter Aircraft; Special Flight Aspects such as STO, Ski-jump and ODM.
Author | : Donald W. Boatwright |
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Total Pages | : 152 |
Release | : 1969 |
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Download A Study of Aerodynamic Performance Evaluation and Comparison Techniques for V/STOL Aircraft Book in PDF, ePub and Kindle
The report presents the results of an investigation of performance evaluation and comparison methods as applied to V/STOL aircraft. Attention is given to a number of aircraft having different sizes, gross weights, geometric configurations, and propulsion systems. Particular regard is given to the use of thermal fuel energy as a common basis for evaluation and comparison of V/STOL performance. The performance capabilities of typical V/STOL aircraft are presented and compared using both dimensional and nondimensional parameters containing fuel flow rate as a variable. In addition, three aircraft of different configurations are analyzed with regard to the effects of altitude, gross weight, and payload-to-fuel load ratio on the performance capability of each aircraft as indicated by both new and conventionally used methods. The total energy concept is discussed with regard to the optimization of climb schedules, and consideration is given to the limitations which apply to the use of nondimensional parameters which are used to describe the flow regimes of V/STOL aircraft. (Author).
Author | : Robert C. Innis |
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Total Pages | : 48 |
Release | : 1961 |
Genre | : Aerodynamics |
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Download A Flight Examination of Operating Problems of V/STOL Aircraft in STOL Type Landing and Approach Book in PDF, ePub and Kindle
Author | : North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development |
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Total Pages | : 522 |
Release | : 1968 |
Genre | : Aerodynamic load |
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Download The Aerodynamics of V/STOL Aircraft Book in PDF, ePub and Kindle
Author | : |
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Total Pages | : 182 |
Release | : 1978 |
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Download Study of Aerodynamic Technology for VSTOL Fighter/attack Aircraft, Phase 1 Book in PDF, ePub and Kindle
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Total Pages | : 702 |
Release | : 1995 |
Genre | : Aeronautics |
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Download Scientific and Technical Aerospace Reports Book in PDF, ePub and Kindle
Author | : M. F. Platzer |
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Total Pages | : 552 |
Release | : 1975 |
Genre | : Short take-off and landing aircraft |
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Download Prediction methods for jet V/STOL propulsion aerodynamics Book in PDF, ePub and Kindle
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Total Pages | : 616 |
Release | : 1979 |
Genre | : Short take-off and landing aircraft |
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Download Proceedings of a Workshop on V/STOL Aircraft Aerodynamics Book in PDF, ePub and Kindle
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Total Pages | : 355 |
Release | : 1974 |
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Download V/STOL Aerodynamics Book in PDF, ePub and Kindle
After 20 years of research, the western world has one operational V/STOL aircraft and that is a military aircraft. An examination of the technical reasons for this failure to convert research results to hardware indicates that the penalties for V/STOL capability are still too large for most applications. This cost may be reduced by improved efficiency of the propulsive lift components and use of the newly emerging augmentor technology. Payload-weight ratios of V/STOL aircraft are 10 to 20%; thus the productivity of the aircraft is very sensitive to small deficiencies or improvements in the various component efficiencies. The state of the art of some of these critical technological areas is reviewed. In particular, STOL augmentors, ground effects, and prediction methods are reviewed briefly. For VTOL, induced aerodynamics, vectoring devices, and modeling problems are reviewed. Research in these areas may significantly reduce the cost of V/STOL performance.