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  • Follow-on low noise fan aerodynamic study [microform] : task 15-final report / Nathan J. Heidegger, Edward J. Hall, and Robert A. Delaney.

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

  • Analytical and experimental vibration analysis of a faulty gear system [microform] / F.K. Choy ... [et al.].

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Adelphi, Md. : U.S. Army Research Laboratory ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Aeroelastic simulation of higher harmonic control [microform] / Lawson H. Robinson and Peretz P. Friedmann.

    • Text
    • Moffett Field, Calif. : National Aeronautics and Space Administration, Ames Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Dynamic response of NASA rotor test apparatus and Sikorsky S-76 hub mounted in the 80- by 120-foot wind tunnel [microform] / Randall L. Peterson, Muhammed S. Hoque.

    • Text
    • Moffett Field, Calif. : National Aeronautics and Space Administration, Ames Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Simulated rotor test apparatus dynamic characteristics in the 80- by 120-foot wind tunnel [microform] / M.S. Hoque, R.L. Peterson, and T.A. Graham.

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

  • Linear and nonlinear dynamic analysis of redundant load path bearingless rotor systems [microform] / V.R. Murthy and Louis A. Shultz.

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

  • Evaluation of thermal barrier and PS-200 self-lubricating coatings in an air-cooled rotary engine [microform] / Paul S. Moller.

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

  • Dynamic modelling and response characteristics of a magnetic bearing rotor system including auxiliary bearings [microform] / April M. Free, George T. Flowers, Victor S. Trent.

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

  • Synchronous dynamics of a coupled shaft-bearing-housing system with auxiliary support for a clearance bearing [microform] : analysis and experiment / James L. Lawen, George T. Flowers.

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

  • Influence of backup bearings and support structure dynamics on the behavior of rotors with active supports [microform] : semi-annual status report for research grant NAG3-1507 / by George T. Flowers.

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

  • Numerical simulation of flow in a whirling annular seal and comparison with experiments [microform] / M.M. Athavale, R.C. Hendricks, and B.M. Steinetz.

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

  • Dynamic behavior of a magnetic bearing supported jet engine rotor with auxiliary bearings [microform] / G.T. Flowers, H. Xie, S.C. Sinha.

    • Text
    • Albuquerque, N.M. : TSI Press ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • 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

  • Thermohydrodynamic analysis of cryogenic liquid turbulent flow fluid film bearings (phase II) [microform] : 1994 annual research progress report to NASA lewis research center / Luis San Andres.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1994

  • Influence of backup bearings and support structure dynamics on the behavior of rotors with active supports [microform] : annual status report for research grant NAG3-1507 / by George T. Flowers.

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

  • Rotordynamic instability problems in high-performance turbomachinery 1993 [microform] : proceedings of a workshop cosponsored by Texas A&M University, College Station, Texas, and NASA Lewis Research Center, Cleveland, Ohio, and held at Texas A&M University, College Station, Texas, May 10-12, 1993.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program ; [Springfield, Va. : National Technical Information Service, distributor], 1994.
    • 1994

  • Machine dynamics branch research and accomplishments for FY 1996 [microform] / George L. Stefko.

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

  • BladeCAD, an interactive geometric design tool for turbomachinery blades [microform] / Perry L. Miller ... [et al.].

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

  • Development of an aeroelastic code based on an Euler/Navier-Stokes aerodynamic solver [microform] / Milind A. Bakhle ... [et al.].

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

  • Rotordynamics on the PC [microform] : further capabilities of ARDS / David P. Fleming.

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

  • Advanced Turbine Technology Applications Project, ATTAP, Hybrid Vehicle Turbine Engine Technology Support, HVTE-TS, 1993-1994 annual report [microform].

    • Text
    • Indianapolis, Ind. : Allison Engine Company ; [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996

  • Rotordynamic instability problems in high-performance turbomachinery 1996 [microform] : proceedings of a workshop / cosponsored by Texas A&M University, College Station, Texas, and NASA Lewis Research Center, Cleveland, Ohio, and held at Texas A&M University, College Station, Texas, May 6-8, 1996.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program ; [Springfield, Va. : National Technical Information Service, distributor], 1997.
    • 1997

  • Development of an automatic differentiation version of the FPX rotor code [microform] / by Hong Hu.

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

  • Research in nonlinear flight control for tiltrotor aircraft operating in the terminal area [microform] : progress report #1, 1 September 1995-31 August 1996 / principal investigator, A.J. Calise, research assistant, R. Rysdyk.

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

  • Rotordynamics and design methods of an oil-free turbocharger [microform] / Samual A. Howard.

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

  • Analysis of two-phase flow in damper seals for cryogenic turbopumps [microform] : NASA grant NAG3-1434 : final report to NASA Lewis Research Center / Grigory L. Arauz ; principal investigator, Luis San Andres.

    • Text
    • [College Station, Tex.] : Texas A&M University, Mechanical Engineering Dept. ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996

  • Rotordynamic influence on rolling element bearing selection and operation [microform] / Gilbert K. Queitzsch, David P. Fleming.

    • 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/LPS23186

  • Simulation of aircraft engine blade-out structural dynamics [microform] / Charles Lawrence, Kelly Carney, Vincente Gallardo.

    • 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/LPS26914

  • Simulation of aircraft engine blade-out structural dynamics [microform] / Charles Lawrence, Kelly Carney, Vicente Gallardo.

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

  • Transient vibration prediction for rotors on ball bearings using load-dependent non-linear bearing stiffness [microform] / David P. Fleming, J.V. Poplawski.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ; Hanover, MD : Available from NASA Center for Aerospace Information, [2002]
    • 2002
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS52257

  • Redesign of Glenn Research Center D1 flywheel module [microform] / Ralph H. Jansen ... [et al.].

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ; Hanover, MD : Available from NASA Center for Aerospace Information, [2002]
    • 2002
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS51530

  • Integrated multidisciplinary optimization of rotorcraft [microform] : a plan for development / edited by Howard M. Adelman and Wayne R. Mantay.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center, [1989]
    • 1989

  • Three-dimensional Euler time accurate simulations of fan rotor-stator interactions [microform] / A.A Boretti.

    • Text
    • [Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, Institute for Computational Mechanics in Propulsion ; Springfield, Va. : For sale by the National Technical Information Service, 1990]
    • 1990
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS60068

  • Probabilistic analysis of bladed turbine disks and the effect of mistuning [microform] / A.R. Shah and V.K. Nagpal and C.C. Chamis ; prepared for the 31st Structures, Structural Dynamics and Materials Conference cosponsored by the AIAA, ASME, ASCE, AHS, and ASC, Long Beach, California, April 2-4, 1990.

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service, 1990]
    • 1990
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS62521

  • Experimental investigation of the hydrodynamic forces on the shroud of a centrifiugal pump impreller [microform] / by Fei Zhuang.

    • Text
    • Pasadena, Calif. : California Institute of Technology ; [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service, 1989]
    • 1989

  • Quiet mode for nonlinear rotor models / [microform] / R.E. McFarland.

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

    Available Online

    http://purl.access.gpo.gov/GPO/LPS67461

  • Variable-speed power-turbine research at Glenn Research Center / Gerard E. Welch ... [and others].

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

    Available Online

    https://purl.fdlp.gov/GPO/gpo30962

  • Blended wing body concept development with open rotor engine integration / David M. Pitera [and seven others].

    • Text
    • Hampton, Virginia : National Aeronautics and Space Administration, Langley Research Center, November 2011.
    • 2011-11
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo61029

  • BladeCAD : an interactive geometric design tool for turbomachinery blades / Perry L. Miller IV [and three others].

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, July 1996.
    • 1996-7
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo69229

  • Development of an aeroelastic code based on an Euler/Navier-Stokes aerodynamic solver / Milind A. Bakhle [and four others].

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, November 1996.
    • 1996-11
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo70682

  • Wind-tunnel evaluation of the effect of blade nonstructural mass distribution on helicopter fixed-system loads / Matthew L. Wilbur [and four others].

    • Text
    • Hampton, Virginia : National Aeronautics and Space Administration, Langley Research Center, January 1998.
    • 1998-1
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo69454

  • Redesign of Glenn Research Center D1 flywheel module / Ralph H. Jansen [and nine others].

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, August 2002.
    • 2002-8
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/LPS51530

  • Transient vibration prediction for rotors on ball bearings using load-dependent non-linear bearing stiffness / David P. Fleming, J.V. Poplawski.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, October 2002.
    • 2002-8
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/LPS52257

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