Research Catalog

New! Try our Article Search to discover online journals, books, and more from home with your library card.

Selected filters.Clear Filters

  • Sixth European Rotorcraft & Powered Lift Aircraft Forum : Bristol UK, 16-19 September, 1980.

    • Text
    • [Bristol, Eng. : University of Bristol], c1980.
    • 1980
    • 2 Items
    FormatCall NumberItem Location
    Text JSG 82-51 pt. 1Offsite
    FormatCall NumberItem Location
    Text JSG 82-51 pt. 2Offsite

  • International Conference on Rotorcraft Basic Research, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina, 19-21 February 1985 / sponsors: American Helicopter Society, US Army Research Office.

    • Text
    • [S.l. : s.n., 1985?]
    • 1985
    • 1 Item
    FormatCall NumberItem Location
    Text JSF 88-1775Offsite

  • Modelling of airfoil-vortex interaction and application to a helicopter rotor : contribution to blade-vortex interaction noise prediction / by Gilles Rahier.

    • Text
    • Chatillon, France : Office national d'études et e recherches aerospatiales, [1998]
    • 1998
    • 1 Item
    FormatCall NumberItem Location
    Text JSG 98-36Offsite

  • An extension of helicopter rotor theory; to include operation at high tip-speed ratios and high inflow conditions, together with the effect of a variable induced velocity.

    • Text
    • Washington, Catholic University of America Press, 1953.
    • 1953
    • 1 Item
    FormatCall NumberItem Location
    Text VBA p.v. 1593 no. 1-9Schwarzman Building - General Research Room 315
    Request for On-site UseRequest Scan

    Available - Can be used on site. Please visit New York Public Library - Schwarzman Building to submit a request in person.

  • Safety in numbers; an inaugural lecture [delivered on 14 November 1966], by H. L. Price.

    • Text
    • Leeds, Leeds U.P., 1967.
    • 1967
    • 1 Item
    FormatCall NumberItem Location
    Text VBA p.v. 2379 no. 1-9Schwarzman Building - General Research Room 315
    Request for On-site UseRequest Scan

    Available - Can be used on site. Please visit New York Public Library - Schwarzman Building to submit a request in person.

  • The selection of convertible engines with current gas generator technology for high speed rotorcraft [microform] / Joseph D. Eisenberg.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service, 1990]
    • 1991-1990

  • Ongoing development of a computer jobstream to predict helicopter main rotor performance in icing conditions [microform] / Randall K. Britton.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service, 1991]
    • 1991-1991

  • Compressible, unsteady, lifting-surface theory for a helicopter rotor in forward flight [microform] / Harry L. Runyan and Hsiang Tai.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [Springfield, Va. : For sale by the National Technical Information Service], 1985.
    • 1986-1985

  • Effect of planform taper on hover performance of an advanced AH-64 model rotor [microform] / Henry L. Kelly.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration, Scientific and Technical Information Office ; [Springfield, Va. : For sale by the National Technical Information Service], 1987.
    • 1987-1987

  • Optimization methods applied to the aerodynamic design of helicopter rotor blades [microform] / Joanne L. Walsh, Gene J. Bingham, and Michael F. Riley.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : For sale by the National Technical Information Service, 1987]
    • 1987

  • Performance optimization of helicopter rotor blades [microform] / Joanne L. Walsh.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center, [1991]
    • 1991

  • RWF rotor-wake-fuselage code software reference guide [microform] / John D. Berry.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Cneter ; [St. Louis, Mo.] : US Army Aviation Systems Command, Aviation R&T Activity, [1991]
    • 1991

  • A study of the noise mechanisms of transonic blade-vortex interactions [microform] / Lyrintzis, A.S. and Xue, Y.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration, 1991.
    • 1990

  • Wake geometry effects on rotor blade-vortex interaction noise directivity [microform] / R.M. Martin ... [et al.].

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division ; [Springfield, Va. : For sale by the National Technical Information Service], 1990.
    • 1990

  • The calculation of rotor/fuselage interaction for two-dimensional bodies [microform] / Paul M. Stremel.

    • Text
    • Moffett Field, Calif. : National Aeronautics and Space Administration, Ames Research Center ; [Springfield, Va. : For sale by the National Technical Information Service, 1990]
    • 1990

  • Helicopter main-rotor speed effects [microform] : a comparison of predicted ranges of detection from the aural detection program ICHIN and the electronic detection program ARCAS / Arnold W. Mueller and Charles D. Smith.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : For sale by the National Technical Information Service, 1991]
    • 1991

  • Aeroelastic loads and stability investigation of a full-scale hingeless rotor [microform] / Randall L. Peterson, Wayne Johnson.

    • Text
    • Moffett Field, Calif. : National Aeronautics and Space Administration, Ames Research Center ; [Springfield, Va. : For sale by the National Technical Information Service, 1991]
    • 1991

  • An experimental study of the sensitivity of helicopter rotor blade tracking to root pitch adjustment in hover [microform] / W. Keats Wilkie ... [et al.].

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program ; [Springfield, Va. : For sale by the National Technical information Service], 1991.
    • 1991

  • Analysis of open loop higher harmonic control at high airspeeds on a modern four-bladed articulated rotor [microform] / Sesi Kottapalli and Jane Leyland.

    • Text
    • Moffett Field, Calif. : National Aeronautics and Space Administration, Ames Research Center, [1991]
    • 1991

  • Flapping inertia for selected rotor blades [microform] / John D. Berry, Matthew J. May.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [St. Louis, Mo.] : US Army Aviation Systems Command, Aviation R&T Activity, [1991]
    • 1991

  • Rotor and control system loads analysis of the XV-15 with the advanced technology blades [microform] / Joseph J. Totah and John F. Madden, III.

    • Text
    • Moffett Field, Calif. : National Aeronautics and Space Administration, Ames Research Center ; [Springfield, Va. : For sale by the National Technical Information Service, 1991]
    • 1991

  • Vibratory loads data from a wind-tunnel test of structurally tailored model helicopter rotors [microform] / William T. Yeager, Jr. ... [et al.].

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program ; [Springfield, Va. : For sale by the National Technical information Service], 1991.
    • 1991

  • Tiltrotor research aircraft composite blade repairs [microform] : lessons learned / Paul S. Espinosa and David R. Groepler.

    • Text
    • Moffett Field, Calif. : National Aeronautics and Space Administration, Ames Research Center ; [Springfield, Va.? : National Technical Information Service [distributor], 1991]
    • 1991

  • Optimizing tuning masses for helicopter rotor blade vibration reduction including computed airloads and comparison with test data [microform] / Jocelyn I. Pritchard ... [et al.].

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [St. Louis, Mo.] : US Army Aviation Systems Command, Aviation R&T Activity, [1992]
    • 1992

  • Full-scale transmission testing to evaluate advanced lubricants [microform] / David G. Lewicki and Harry J. Decker, and John T. Shimski.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [St. Louis, Mo.] : US Army Aviation Systems Command ; [Springfield, Va. : For sale by the National Technical information Service, 1992]
    • 1992

  • Effect of blade planform variation on the forward-flight performance of small-scale rotors [microform] / Kevin W. Noonan ... [et al.].

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program ; [Springfield, Va. : For sale by the National Technical Information Service], 1992.
    • 1992

  • Fully integrated aerodynamic/dynamic optimization of helicopter rotor blades [microform] / Joanne L. Walsh, William J. LaMarsh II, Howard M. Adelman.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : For sale by the National Technical Information Service, 1992]
    • 1992

  • Studies of a flat wake rotor theory [microform] / H.C. Curtiss, Jr. and R.M. McKillip, Jr.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1992]
    • 1992

  • Tilt rotor hover aeroacoustics [microform] / Charles David Coffen.

    • Text
    • [Moffett Field, Calif.] : National Aeronautics and Space Administration, Ames Research Center ; [Springfield, Va.? : National Technical Information Service, distributor, 1992]
    • 1992

  • Transonic flow analysis for rotors. Part 3, Three-dimensional, quasi-steady, Euler calculation [microform] / I-Chung Chang.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division ; [Springfield, Va. : For sale by the National Technical Information Service], 1990.
    • 1990

  • Blade-mounted trailing edge flap control for BVI noise reduction [microform] / A.A. Hassan ... [et al.].

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program ; [Springfield, Va. : National Technical Information Service, distributor], 1992.
    • 1992

  • Rotor induced-inflow-ratio measurements and CAMRAD calculations [microform] / Danny R. Hoad.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program ; [St. Louis] : US Army Aviation Systems Command, Aviation R&T Activity ; [Springfield, Va. : For sale by the National Technical Information Service, 1990]
    • 1990

  • Computation of rotor aerodynamic loads in forward flight using a full-span free wake analysis [microform] / Todd R. Quackenbush ... [et al].

    • Text
    • Moffett Field, Calif. : National Aeronautics and Space Administration, Ames Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1990]
    • 1990

  • Induced inflow velocity and blade surface pressure measurements for a helicopter model in forward flight. Volume 1, Advance ratio of 0.37, thrust coefficient of 0.0081 and hover tip speed of 710 ft/sec [microform] / Joe W. Elliott ... [et al.].

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [St. Louis, Mo.] : US Army Aviation Systems Command, Aviation R&T Activity, [1992]
    • 1992

  • GS maintenance manual [microform] : scissors and sleeve assembly, part numbers 204-011-401-5, 204-011-401-7, 204-011-401-9, 204-011-401-11.

    • Text
    • [Washington, DC] : Headquarters, Dept. of the Army, [1993]
    • 1993

  • Image-based ranging and guidance for rotorcraft [microform] / P.K.A. Menon.

    • Text
    • [Moffett Field, Calif.] : NASA Ames Research Center ; [Springfield, Va.? : National Technical Information Service, distributor, 1991]
    • 1991

  • Rotor design optimization using a free wake analysis [microform] / Todd R. Quackenbush ... [et al.].

    • Text
    • [Moffett Field, Calif.] : NASA Ames Research Center ; [Springfield, Va.? : National Technical Information Service, distributor, 1993]
    • 1993

  • [The application of experimental data to blade wake interaction noise prediction [microform] / Stewart Glegg, and William J. Davenport].

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1991]
    • 1991

  • Integration of dynamic, aerodynamic, and structural optimization of helicopter rotor blades [microform] : final report, NASA research grant no. NAG 1-1710 for period covering 15 October 1986 to 30 November 1991 / by David A. Peters.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1991]
    • 1991

  • Acoustic characteristics of 1/20-scale model helicopter rotors [microform] / R.K. Shenoy, F.W. Kohlhepp, K.P. Leighton.

    • Text
    • [Moffett Field, Calif.] : Research Institute for Advanced Computer Science, NASA Ames Research Center ; [Springfield, Va.? : For sale by the National Technical Information Service, 1986]
    • 1986

  • Control of helicopter rotorblade aerodynamics [microform] / James A. Fabunmi ; performed for Ames Research Center.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program ; [Springfield, Va. : For sale by the National Technical Information Service], 1991.
    • 1991

  • Transonic blade-vortex interactions noise [microform] : a parametric study / Lyrintzis, A.S. and Xue, Y.

    • Text
    • Minneapolis, Minn. : Aerospace Engineering & Mechanics, University of Minnesota, [1991?]
    • 1991

  • Coupled rotor-body equations of motion hover flight [microform] : interim report / H.C. Curtiss, Jr., R.M. McKillip, Jr.

    • Text
    • Princeton, NJ : Dept. of Mechanical and Aerospace Engineering, Princeton University ; [Washington, D.C. : National Aeronautics and Space Administration, 1990]
    • 1990

  • Technology needs for high-speed rotorcraft (I) [microform] / J.B. Wilkerson, J.J. Schneider, and K.M. Bartie.

    • Text
    • Philadelphia, PA : Boeing Helicopters ; Moffett Field, Calif. : National Aeronautics and Space Administration, Ames Research Center, [1991]
    • 1991

  • Experimental study of performance degradation of a rotating system in the NASA Lewis RC icing tunnel [microform] : final technical report / submitted by Kenneth Korkan.

    • Text
    • College Station, TX : Texas A&M Research Foundation ; [Washington, DC : National Aeronautics and Space Administration, 1992]
    • 1992

  • Final report on advanced adaptive computational methods for Navier-Stokes simulations in rotorcraft aerodynamics [microform] / National Aeronautics and Space Administration, Ames Research Center.

    • Text
    • Austin, Tex. : Computational Mechanics Co., Inc. ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1993]
    • 1993

  • An enhanced integrated aerodynamic load/dynamic optimization procedure for helicopter rotor blades [microform] / Aditi Chattopadhyay, Y. Danny Chiu.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division ; Springfield, Va. : [For sale by the National Technical Information Service], 1990.
    • 1990

  • Perpendicular blade vortex interaction and its implications for helicopter noise prediction [microform] : final report to NASA Langley on research performed under grant NAG-1-1119, "wave-number frequency spectra in a trailing vortex for BSI noise prediction" for the period ending 15th August, 1993 / William J. Devenport ... [et al.].

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1993]
    • 1993

  • Correlation of airloads on a two-bladed helicopter rotor [microform] / Francisco J. Hernandez, Wayne Johnson.

    • Text
    • Moffett Field, Calif. : National Aeronautics and Space Administration, Ames Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1993]
    • 1993

  • Application of higher harmonic blade feathering on the OH-6A helicopter for vibration reduction [microform] / F.K. Straub and E.V. Byrns, Jr.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [Springfield, Va. : National Technical Information Service, distributor], 1986.
    • 1986

No results found from Digital Research Books Beta

Digital books for research from multiple sources world wide- all free to read, download, and keep. No Library Card is Required. Read more about the project.

digital-research-book
Explore Digital Research Books Beta