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  • Coupled 2-dimensional cascade theory for noise and unsteady aerodynamics of blade row interaction in turbofans. Volume 1, Theory development and parametric studies [microform] / Donald B. Hanson.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration, Scientific and Technical Information Program Division ; [Springfield, Va. : National Technical Information Service, distributor], 1994.
    • 1994

  • Anaylsis of interior noise ground and flight test data for advanced turboprop aircraft applications [microform] / M.A. Simpson and B.N. Tran.

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

  • Flight survey of the 757 wing noise field and its effects on laminar boundary layer transition. Vol. II, Data compilation [microform].

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

  • The use of cowl camber and taper to reduce rotor/stator interaction noise [microform] / R. Martinez.

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Active control of fan noise--feasibility study [microform].

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1994- ]
    • 1994-present

  • Advanced turboprop wing installation effects measured by unsteady blade pressure and noise [microform] / Laurence J. Heidelberg and Richard P. Woodward ; prepared for the 11th Aeroacoustics Conference sponsored by the American Institute of Aeronautics and Astronautics, Sunnyvale, California, October 19-21, 1987.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1987]
    • 1987

  • Supersonic jet noise reductions predicted with increased jet spreading rate [microform] / Milo D. Dahl and Philip J. Morris.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Noise impact of advanced high lift systems [microform] : contract NAS1-20103 / Kevin R. Elmer and Mahendra C. Joshi.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Noise predictions of a high bypass turbofan engine using the Lockheed Near-Field Noise Prediction Program [microform] / John W. Rawls, Jr.

    • Text
    • 1986

  • UHB engine fan broadband noise reduction study [microform] / Philip R. Gliebe, Patrick Y. Ho, Ramani Mani.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Aircraft noise prediction program theoretical manual [microform] : rotorcraft system noise prediction system (ROTONET) / Donald S. Weir ... [et al.].

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Computation of noise radiation from turbofans [microform] : a parametric study / M. Nallasamy.

    • Text
    • [Washington, D.C.?] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • An assessment of propeller aircraft noise reduction technology [microform] / F. Bruce Metzger.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Fan noise prediction assessment [microform] / Paul H. Bent.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Ground-recorded sonic boom signatures of F-18 aircraft in formation flight [microform] / Catherine M. Bahm and Edward A. Haering, Jr.

    • Text
    • Edwards, Calif. : National Aeronautics and Space Administration, Dryden Flight Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Comparison of predicted low speed fan rotor/stator interaction modes to measured [microform] / Daniel L. Sutliff, James Bridges, Edmane Envia.

    • Text
    • Washington, DC : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997

  • Active noise control of low speed fan rotor-stator modes [microform] / Daniel L. Sutliff ... [et al.].

    • Text
    • Washington, DC : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997

  • Improved NASA-ANOPP noise prediction computer code for advanced subsonic propulsion systems [microform].

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service [distributor, 1996-
    • 1996-present

  • TBIEM3D [microform] : a computer program for predicting ducted fan engine noise / M.H. Dunn.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; Springfield, Va. : National Technical Information Service [distributor, 1997]
    • 1997

  • Aeroacoustic characteristics of a rectangular multi-element supersonic jet mixer-ejector nozzle [microform] / Ganesh Raman, Ray Taghavi.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996

  • The reduction of ducted fan engine noise via a boundary integral equation method [microform] : final report for the period April 1996 through April 1997, under grant number NCC-3-469 / by principal investigator, J. Tweed and co-principal investigator, M. Dunn.

    • Text
    • Norfolk, Va. : Dept. of Mathematics & Statistics, College of Engineering and Technology, Old Dominion University ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997

  • Quiet high-speed fan [microform] / Lysbeth Lieber, Russ Repp, and Donald S. Weir.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997

  • Benefits of swept and leaned stators for fan noise reduction [microform] / Richard P. Woodward ... [et al.].

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1998]
    • 1998

  • A fan concept to meet the 2017 noise goals [microform] / James H. Dittmar.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center ; Springfield, VA : National Technical Information Service, distributor, [1998]
    • 1998

  • Hybrid active/passive jet engine noise suppression system [microform] / C.A. Parente ... [et al.].

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1999]
    • 1999

  • Noise certification predictions for FJX-2-powered aircraft using analytic methods [microform] / Jeffrey J. Berton.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1999]
    • 1999

  • Aeroacoustic data for a high Reynolds number axisymmetric subsonic jet [microform] / Michael K. Ponton, Lawrence S. Ukeiley, Sang W. Lee.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1999]
    • 1999

  • Coupling of low speed fan stator vane unsteady pressures to duct modes [microform] : measured versus predicted / Daniel L. Sutliff, Laurence J. Heidelberg and Edmane Envia.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ; Springfield, VA : National Technical Information Service, distributor, [1999]
    • 1999

  • AST critical propulsion and noise reduction technologies for future commercial subsonic engines [microform] : separate-flow exhaust system noise reduction concept evaluation / B.A. Janardan ... [et al.].

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ; Hanover, MD : Available from NASA Center for Aerospace Information, [2000]
    • 2000

  • Theory for broadband noise of rotor and stator cascades with inhomogeneous inflow turbulence including effects of lean and sweep [microform] / Donald B. Hanson ; prepared under contract NAS3-27727, AST task 13.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ; Hanover, MD : Available from NASA Center for Aerospace Information, [2001]
    • 2001

  • Large Engine Technology (LET) task XXXVII low-bypass ratio mixed turbofan engine subsonic jet noise reduction program test report [microform] / Joseph R. Hauser, Steven H. Zysman, and Thomas J. Barber.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ; Hanover, MD : Available from NASA Center for Aerospace Information, [2001]
    • 2001

  • Small Engine Technology (SET) task 23 ANOPP noise prediction for small engines [microform] : wing reflection code / L. Lieber and D. Brown ; prepared for Langely Research Center under contract NAS3-27483, task 23.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; Hanover, MD : Available from NASA Center for Aerospace Information, [2000]
    • 2000

  • Separate flow nozzle test status meeting [microform] : proceedings of a conference held at and sponsored by NASA Glenn Research Center, Cleveland, Ohio, September 9-10, 1997 / [Naseem H. Saiyed, editor].

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program ; Hanover, MD : Available from NASA Center for Aerospace Information, [2000]
    • 2000
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS23177

  • Database of inlet and exhaust noise shielding for wedge-shaped airframe [microform] / Carl H. Gerhold and Lorenzo R.Clark.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; Hanover, MD : Available from NASA Center for AeroSpace Information (CASI), [2001]
    • 2001
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS22950

  • Recent developments in U.S. engine noise reduction research [microform] / James Bridges, Edmane Envia, and Dennis Huff.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center ; Hanover MD : Available from NASA Center for AeroSpace Information, [2001]
    • 2001
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS30339

  • Current wind tunnel capability and planned improvements at Lewis Research Center [microform] / David N. Bowditch.

    • Text
    • [Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, 1986]
    • 1986

  • Acoustic mode measurements in the inlet of a model turbofan using a continuously rotating rake [microform] / Laurence J. Heidelberg and David G. Hall.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration, 1992]
    • 1992

  • Experimental investigation of an ejector-powered free-jet facility [microform] / Mary Jo Long.

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration, 1992]
    • 1992

  • Turbofan aft duct suppressor study : contractor's data report of mode probe signal data / G. H. Fiske ... [and others].

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center, [1983?]
    • 1983
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo25830

  • Turbofan aft duct suppressor study [microform] : contractor's data report of mode probe signal data / G.H. Fiske ... [et al.].

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center, [1983?]
    • 1983

  • Turbofan aft duct suppressor study [microform] : program listing and user's guide / M.C. Joshi, R.E. Kraft.

    • Text
    • Long Beach, CA : Douglas Aircraft Company ; [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center, [1983]
    • 1983

  • Turbofan aft duct suppressor study / by A.A. Syed [and four others].

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, [1983]
    • 1983
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo34889

  • Turbofan aft duct suppressor study / by A.A. Syed [and four others].

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, [1983]
    • 1983

  • NASA Glenn's contributions to aircraft engine noise research / Dennis L. Huff.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, December 2013.
    • 2013-12
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo54429

  • Acoustic database for turbofan engine core-noise sources, volume I, final report / Grant Gordon.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, September 2015.
    • 2015-9
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo65194

  • Flight and static exhaust flow properties of an F110-GE-129 engine in an F-16XL airplane during acoustic tests / Jon K. Holzman, Lannie D. Webb, and Frank W. Burcham, Jr.

    • Text
    • Edwards, California. : National Aeronautics and Space Administration, Dryden Flight Research Center, November 1996.
    • 1996-11
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo66654

  • Active noise control of low speed fan rotor-stator modes / Daniel L. Sutliff [and three others].

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, May 1996.
    • 1996-5
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo72613

  • Comparison of predicted low speed fan rotor/stator interaction modes to measured / Daniel L. Sutliff, James Bridges, Edmane Envia.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, May 1996.
    • 1996-5
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo72616

  • Database of inlet and exhaust noise shielding for wedge-shaped airframe / Carl H. Gerhold and Lorenzo R. Clark.

    • Text
    • Hampton, Virginia : National Aeronautics and Space Administration, Langley Research Center, April 2001.
    • 2001-4
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/LPS22950

  • A comparison of combustor-noise models / Lennart S. Hultgren.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, 2012.
    • 2012
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo32546

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