Results 1 to 10 of about 149,179 (315)

The DELTA MONSTER: An RPV designed to investigate the aerodynamics of a delta wing platform [PDF]

open access: yes
The mission requirements for the performance of aerodynamic tests on a delta wind planform posed some problems, these include aerodynamic interference; structural support; data acquisition and transmission instrumentation; aircraft stability and control;
Connolly, Kristen   +8 more
core   +1 more source

Supersonic airplane design optimization method for aerodynamic performance and low sonic boom [PDF]

open access: yes, 1992
This paper presents a new methodology for the optimization of supersonic airplane designs to meet the dual design objectives of low sonic boom and high aerodynamic performance.
Cheung, Samson H., Edwards, Thomas A.
core   +1 more source

US and USSR Military Aircraft and Missile Aerodynamics 1970-1980. A selected, annotated bibliography, volume 1 [PDF]

open access: yes
The purpose of this selected bibliography (281 citations) is to list available, unclassified, unlimited publications which provide aerodynamic data on major aircraft and missiles currently used by the military forces of the United States of America and ...
Maddalon, D. V., Tuttle, M. H.
core   +1 more source

Performance and loads data from a hover test of a 0.658-scale V-22 rotor and wing [PDF]

open access: yes
A hover test of a 0.658-scale model of a V-22 rotor and wing was conducted at the Outdoor Aerodynamic Research Facility at Ames Research Center. The primary objectives of the test were to obtain accurate measurements of the hover performance of the rotor
Betzina, Mark D.   +3 more
core   +1 more source

Advanced propeller aerodynamic analysis [PDF]

open access: yes, 1980
The analytical approaches as well as the capabilities of three advanced analyses for predicting propeller aerodynamic performance are presented. It is shown that two of these analyses use a lifting line representation for the propeller blades, and the ...
Bober, L. J.
core   +1 more source

Study of aerodynamic technology for VSTOL fighter attack aircraft [PDF]

open access: yes
Vertical short takeoff aircraft capability, supersonic dash capability, and transonic agility were investigated for the development of Fighter/attack aircraft to be accommodated on ships smaller than present aircraft carriers. Topics covered include: (1)
Burhans, W., Jr.   +4 more
core   +1 more source

Aerodynamic performance in bat flight

open access: yes, 2017
Bats are the only mammals capable of flight, and they are the only animal flyers that are mammals. This thesis focuses on the latter of those facts, and investigates how bats fly, from an aerodynamic perspective. The data on which this thesis is based were generated by examining the airflows beneath and behind bats flying in a wind tunnel, and by ...
openaire   +1 more source

Improving Aerodynamic Performance Mine Ventilation Plants

open access: yes, 2016
To increase the indicators of working mine ventilation fans in order to provide the necessary conditions of their work proposes a new aerodynamic constructive solution mine fan scheme. The necessary indicators to evaluate the constructive perfection systems ventilation layout solutions. Results increase aerodynamic mine fans new design over traditional
openaire   +1 more source

Corrugated surface microparticles with chitosan and levofloxacin for improved aerodynamic performance. [PDF]

open access: yesAsian J Pharm Sci, 2023
Han CS   +6 more
europepmc   +1 more source

Experimental Aerodynamic Characteristics of a Joined-wing Research Aircraft Configuration [PDF]

open access: yes
A wind-tunnel test was conducted at Ames Research Center to measure the aerodynamic characteristics of a joined-wing research aircraft (JWRA). This aircraft was designed to utilize the fuselage and engines of the existing NASA AD-1 aircraft. The JWRA was
Smith, Stephen C., Stonum, Ronald K.
core   +1 more source

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