Advanced Turboprop Project [PDF]
At the direction of Congress, a task force headed by NASA was organized in 1975 to identify potential fuel saving concepts for aviation. The result was the Aircraft Energy Efficiency (ACEE) Program implemented in 1976.
Hager, Roy D., Vrabel, Deborah
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O professor diante das transformações educacionais: reflexões / The teacher facing educational transformations: reflections [PDF]
, 2021 Este artigo tem como objetivo apresentar algumas reflexões sobre as transformações educacionais e o papel do professor de nível superior nesse contexto.
González, Daniel González +1 more
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Unsteady blade pressure measurements on a model counterrotation propeller [PDF]
In an exploratory effort an advanced counterrotation propeller instrumented with blade-mounted pressure transducers was tested in the NASA Lewis 9- by 15-Foot Anechoic Wind Tunnel at a simulated takeoff and landing speed of Mach 0.20. The propeller's aft
Heidelberg, Laurence J. +1 more
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Montana Kaimin, February 23, 1983 [PDF]
, 1983 Student newspaper of the University of Montana, Missoula.https://scholarworks.umt.edu/studentnewspaper/8516/thumbnail ...
Associated Students of the University of Montana
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Efecto del Electrocardiograma de Esfuerzo Sobre la Función Plaquetaria, Concentración del Factor Von Willebrand y del Fibrinógeno en Pacientes Hipertensos e Individuos Sanos [PDF]
, 2009 Â El objetivo del presente estudio fue conocer el efecto del electrocardiograma de esfuerzo (ECGE) sobre factores de riesgo trombótico en pacientes hipertensos y personas normales.
Arteaga-Vizcaíno, Melvis +4 more
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Noise of a model counterrotation propeller with reduced aft rotor diameter at simulated takeoff/approach conditions (F7/A3) [PDF]
A model high-speed advanced counterrotation propeller, F7/A3, was tested in the NASA Lewis Research Center 9 by 15 foot Anechoic Wind Tunnel at simulated takeoff/approach conditions of 0.2 Mach number.
Gordon, Eliott B., Woodward, Richard P.
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Noise of a model counterrotation propeller with simulated fuselage and support pylon at takeoff/approach conditions [PDF]
Two modern high-speed advanced counterrotation propellers, F7/A7 and F7/A3 were tested in the NASA Lewis Research Centers's 9- by 15-foot Anechoic Wind Tunnel at simulated takeoff/approach conditions of 0.2 Mach number.
Hughes, Christopher E. +1 more
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Large-scale Advanced Prop-fan (LAP) high speed wind tunnel test report [PDF]
High Speed Wind Tunnel testing of the SR-7L Large Scale Advanced Prop-Fan (LAP) is reported. The LAP is a 2.74 meter (9.0 ft) diameter, 8-bladed tractor type rated for 4475 KW (6000 SHP) at 1698 rpm. It was designated and built by Hamilton Standard under
Arseneaux, Peter J. +2 more
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A Geochemical Assessment of Potential Groundwater Storage Locations within the Yakima River Basin [PDF]
, 2020 Currently in the Yakima River Basin more people possess surface water rights than there is available surface water. As a result, the local community devised the Yakima River Basin Integrated Water Management Plan, with the goal of creating a sustainable ...
Sleeper, Silas
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Low-speed stability and control characteristics of a transport model with aft-fuselage-mounted advanced turboprops [PDF]
A limited experimental investigation was conducted in the Langley 4- by 7-Meter Tunnel to explore the effects of aft-fuselage-mounted advanced turboprop installations on the low-speed stability and control characteristics of a representative transport ...
Applin, Z. T., Coe, P. L., Jr.
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