Results 51 to 60 of about 3,960 (140)

Review of electrically powered propulsion for aircraft [PDF]

open access: yes, 2018
This paper presents a review of the state-of-the-art in aircraft electrical propulsion technology. A comparison is provided of differing propulsion mechanisms such as propellers, open fans, ducted fans, multi-stage rim driven fans and distributed thrust ...
Anuchin, Alecksey   +2 more
core   +1 more source

Aeronautical engineering: A special bibliography with indexes, supplement 80 [PDF]

open access: yes
This bibliography lists 277 reports, articles, and other documents introduced into the NASA scientific and technical information system in January ...

core   +1 more source

Surface tension-powered self-assembly of micro structures - The state-of-the-art

open access: yes, 2003
Published ...
Bright, VM   +3 more
core   +1 more source

44th Annual WKU Student Research Conference [PDF]

open access: yes, 2014
s available as a separate download on bottom of ...
Lyons, Chair, Student Research Council, Scott
core   +1 more source

Aeronautical engineering: A continuing bibliography with indexes, supplement 100 [PDF]

open access: yes
This bibliography lists 295 reports, articles, and other documents introduced into the NASA Scientific and Technical Information System in August ...

core   +1 more source

Aeronautical Engineering. A continuing bibliography, supplement 115 [PDF]

open access: yes
This bibliography lists 273 reports, articles, and other documents introduced into the NASA scientific and technical information system in October ...

core   +1 more source

Gas hydrate technology: state of the art and future possibilities for Europe [PDF]

open access: yes, 2017
Interest in natural gas hydrates has been steadily increasing over the last few decades, with the understanding that exploitation of this abundant unconventional source may help meet the ever-increasing energy demand and assist in reduction of CO2 ...
Bertrand, Chazallon   +21 more
core  

30th International Conference on Condition Monitoring and Diagnostic Engineering Management (COMADEM 2017) [PDF]

open access: yes
Proceedings of COMADEM ...
Brooks, Hadley Laurence   +4 more
core  

Conceptual design study of advanced acoustic composite nacelle [PDF]

open access: yes
Conceptual nacelle designs for wide-bodied and for advanced-technology transports were studied with the objective of achieving significant reductions in community noise with minimum penalties in airplane weight, cost, and in operating expense by the ...
Goodall, R. G., Painter, G. W.
core   +1 more source

An Assessment of Integrated Flywheel System Technology [PDF]

open access: yes
The current state of the technology in flywheel storage systems and ancillary components, the technology in light of future requirements, and technology development needs to rectify these shortfalls were identified. Technology efforts conducted in Europe
Bechtel, R. T.   +2 more
core   +1 more source

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