Application of a three-dimensional viscous transonic inverse method to NASA rotor 67 [PDF]
The development and application of a three-dimensional inverse methodology in which the blade geometry is computed on the basis of the specification of static pressure loading distribution is presented.
Tiow, W.T., Zangeneh, M.
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Aerodynamic Characteristics of a Ducted Fan System Based on Momentum Source Method
Ducted fan systems have received a considerable attention due to their potential for wide application in both civil and military missions. Compared with isolated fans, the presence of duct can substantially weaken the contraction of fan wake and gives ...
Hongmin Cai, G. Ma, Zhongxin Li
semanticscholar +1 more source
Receding horizon control of vectored thrust flight experiment [PDF]
: The application of a constrained receding horizon control technique to stabilise an indoor vectored-thrust flight experiment, known as the Caltech ducted fan, is given.
Franz, R. +3 more
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Conceptual Design of Electrical Ducted Fan (EDF)
Electric Ducted Fan (EDF) is an electric propulsion consist of duct, fan and electric motor with main power source is from battery which generates compression air for thrust.
Buyung Junaidin, M. A. Cahyono
semanticscholar +1 more source
Lifting-line theory for subsonic axial compressor rotors [PDF]
July 1972Includes bibliographical references (leaf 25)The three-dimensional compressible vortex theory of an axial compressor rotor or ducted fan is extended by relating blade loading to blade geometry in the lifting-line approximation.
Dharwadkar, Shashikant Prabhakar +1 more
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CFD Study of a New Annular Lift Fan Configuration with High Lift Efficiency
A new annular lift fan configuration that has very high lift efficiency is explored by using a numerical scheme. The inlet lip radius and diffuser angle are maximized by semicircle duct walls and the location of the lift fan is moved from the throat to ...
Yun Jiang, Bo Zhang
doaj +1 more source
Kesan penggunaan prosedur pembelajaran kawalan kendiri (self-regulated learning) terhadap pencapaian akademik, kemahiran meta kognitif dan motivasi pelajar politeknik : kajian kes [PDF]
Pembelajaran Kawalan Kendiri (PKK) merupakan satu strategi pembelajaran efektif yang membantu pelajar untuk kompeten dan mempunyai autonomi dalam diri.
Sahdan, Shafizza
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Preliminary Aerodynamic Investigation of Fan Rotor Blade Morphing [PDF]
Various new technologies currently under development may enable controlled blade shape variability, or so-called blade morphing, to be practically employed in aircraft engine fans and compressors in the foreseeable future.
Tweedt, Daniel L.
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Distributed propulsion systems are strategically placed along the aircraft wingspan to ingest the fuselage boundary layer, thereby enhancing propulsion efficiency.
Wei Jia +4 more
doaj +1 more source
An experimental comparison of controllers for a vectored thrust, ducted fan engine [PDF]
Experimental comparisons between four different control design methodologies are applied to a small vectored thrust engine. Each controller is applied to three trajectories of varying aggressiveness.
Bendotti, Pascale +3 more
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