Effects of gas turbine component performance on engine and rotary wing vehicle size and performance /

Computational study of the impact of unsteadiness on the aerodynamic performance of a variable-speed power turbine /
by: Welch, Gerard E.
Published: (2012)

Design study of propulsion and drive systems for the Large Civil TiltRotor (LCTR2) rotorcraft /
by: Robuck, Mark
Published: (2013)

A CFD study of tilt rotor flowfields /
by: Fejtek, Ian
Published: (1989)

Variable-speed power-turbine for the large civil tilt rotor /
by: Suchezky, Mark
Published: (2012)

Aerodynamic measurements of a variable-speed power-turbine blade section in a transonic turbine cascade /
by: Flegel, Ashlie B.
Published: (2014)

Gas turbine characteristics for a large civil tilt-rotor (LCTR) /
by: Snyder, Christopher A.
Published: (2010)

Compressor study to meet large civil tilt rotor engine requirements /
by: Veres, Joseph P.
Published: (2009)

NDARC : NASA Design and Analysis of Rotorcraft /
by: Johnson, Wayne, 1946-
Published: (2009)

Variable-speed power-turbine research at Glenn Research Center /
Published: (2012)

Analysis of small-scale rotor hover performance data /
by: Kitaplioglu, Cahit
Published: (1990)

Variable-speed simulation of a dual-clutch gearbox tiltrotor driveline /
Published: (2012)

Assessment of aerodynamic challenges of a variable-speed power turbine for large civil tilt-rotor application /
by: Welch, Gerard E.
Published: (2010)

Far-field acoustic power level and performance analyses of F31/A31 open rotor model at simulated scaled takeoff, nominal takeoff, and approach conditions, technical report I /
by: Sree, Dave
Published: (2015)

Multipoint design and optimization of a turboshaft engine for a tiltwing turboelectric vertical takeoff landing air taxi /
by: Chapman, Jeffryes W.
Published: (2019)

Rotary wing aircraft scientific and technical publications of NASA between 1970 and 1982 /
Published: (1982)

Documentation of the recirculation in a closed-chamber rotor hover test /
by: McCoy, Miranda, et al.
Published: (2016)

Aerodynamic characteristics of two rotorcraft airfoils designed for application to the inboard region of a main rotor blade /
by: Noonan, Kevin W.
Published: (1990)

Identification of XV-15 aeroelastic modes using frequency-domain methods /
by: Acree, C. W.
Published: (1989)

Airloads on bluff bodies, with application to the rotor-induced downloads on tilt-rotor aircraft /
Published: (1983)

Wind-tunnel evaluation of the effect of blade nonstructural mass distribution on helicopter fixed-system loads /
by: Wilbur, Matthew L.
Published: (1998)

Testing of two-speed transmission configurations for use in rotorcraft /
by: Lewicki, David G., et al.
Published: (2015)

Performance and vibratory loads data from a wind-tunnel test of a model helicopter main-rotor blade with a paddle-type tip /
by: Yeager, William T.
Published: (1997)

Quiet mode for nonlinear rotor models /
by: McFarland, R. E.
Published: (1990)

Double helical gear performance results in high speed gear trains /
Published: (2010)

Application of the wide-field shadowgraph technique to rotor wake visualization /
by: Norman, Tom
Published: (1989)

Medium-sized helicopter noise abatement flight test data report /
by: Pascioni, Kyle A.
Published: (2021)

Two-dimensional aerodynamic characteristics of the OLS/TAAT airfoil /
by: Watts, Michael E., et al.
Published: (1988)

HPOTP low-speed flexible rotor balancing- phase I final report /
by: Giordano, J., et al.
Published: (1985)

Gear design effects on the performance of high speed helical gear trains as used in aerospace drive systems /
by: Handschuh, Robert F.
Published: (2013)

Test facility simulation results for aerospace loss-of-lubrication of spur gears /
by: Handschuh, Robert F., et al.
Published: (2014)

Unsteady aero computation of a 1 1/2 stage large scale rotating turbine /
by: To, Wai-Ming
Published: (2012)

Comprehensive modeling and analysis of rotorcraft variable speed propulsion system with coupled engine/transmission/rotor dynamics /
by: DeSmidt, Hans A.
Published: (2013)

Investigation of spiral bevel gear condition indicator validation via AC-29-2C using fielded rotorcraft HUMS data /
by: Dempsey, Paula J.
Published: (2014)

Applying pressure sensitive paint technology to rotor blades /
by: Watkins, A. Neal
Published: (2014)

A new methodology for free wake analysis using curved vortex elements /
by: Bliss, Donald B.
Published: (1987)

Experimental study of main rotor tip geometry and tail rotor interactions in hover /
by: Balch, D. T.
Published: (1985)