Research Catalog

  • The aerodynamic characteristics of vortex ingestion for the F/A-18 inlet duct [microform] / Bernhard H. Anderson.

    • Text
    • [Washington, DC] : NASA ; [Springfield, Va. : National Technical Information Service, distributor, 1991]
    • 1991
  • Evaluation of panel code predictions with experimental results of inlet performance for a 17-inch ducted prop/fan simulator operating at mach 0.2 [microform] / D. R. Boldman ... [et al.].

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1991]
    • 1991
  • A comparison of time domain boundary conditions for acoustic waves in wave guides [microform] / H.T. Banks, G. Propst, R.J. Silcox.

    • Text
    • Hampton, Va. : Institute for Computer Applications in Science and Engineering, NASA Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1991]
    • 1991
  • An experimental evaluation of S-duct inlet-diffuser configurations for turboprop offset gearbox applications [microform] / Paul L. McDill.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1986]
    • 1986
  • Aeroacoustic diffraction and dissipation by a short propeller cowl in subsonic flight [microform] / Rudolph Martinez.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1993]
    • 1993
  • 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
  • Aeropropulsion '87. Session 3, Internal fluid mechanics research [microform].

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1987]
    • 1987
  • Flow in out-of-plane double s-bends [microform] / by M.C. Schmidt, J.H. Whitelaw and M. Yianneskis.

    • Text
    • London, England : Imperial College of Science and Technology, Fluids Section, Mechanical Enginering Dept. : [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1986]
    • 1986
  • The acoustic characteristics of turbomachinery cavities [microform] / M.J. Lucas ... [et al.].

    • Text
    • [MSFC, Ala.] : National Aeronautics and Space Administration, Marshall Space Flight Center ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995
  • A finite element propagation model for extracting normal incidence impedance in nonprogressive acoustic wave fields [microform] / Willie R. Watson ... [et al.].

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995
  • The decay of longitudinal vortices shed from airfoil vortex generators [microform] / Bruce J. Wendt, Bruce A. Reichert, Jeffry D. Foster.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995
  • 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
  • Flow through a rectangular-to-semiannular diffusing transition duct [microform] / Jeff Foster ... [et al.].

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997
  • The effects of acoustic treatment on pressure disturbances from a supersonic jet in a circular duct [microform] / Milo D. Dahl.

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996
  • A unique test facility to measure linear performance with a summary of initial test results [microform] / K.K. Ahuja and R.J. Gaeta, Jr.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997
  • Finite difference time marching in the frequency domain [microform] : a parabolic formulation for the convective wave equation / K.J. Baumeister, K.L. Kreider.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996
  • The radiated field generated by a monopole source in a short, rigid, rectangular duct [microform] : a thesis submitted to the Faculty of the School of Engineering and Applied Science of the George Washington University in partial satisfaction of the requirements for the degree of Master of Science / Barbara Anne Lakota.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1998]
    • 1998
  • Exact solutions for sound radiation from a circular duct [microform] / Y.C. Cho and K. Uno Ingard.

    • Text
    • Moffett Field, Calif. : National Aeronautics and Space Administration, Ames Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997
  • Some acoustic results from the Pratt and Whitney Advanced Ducted Propulsor [microform] : Fan 1 / James H. Dittmar and David M. Elliott, Lawrence A. Bock.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1999]
    • 1999
  • Acoustic treatment design scaling methods [microform].

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1999-
    • 1999-present
  • Preconditioning the helmholtz equation for rigid ducts [microform] / Kenneth J. Baumeister, Kevin L. Kreider.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center ; Springfield, VA : National Technical Information Service, distributor, [1998]
    • 1998
  • Measurements of heat transfer, flow, and pressures in a simulated turbine blade internal cooling passage [microform] / Louis M. Russell ... [et al.].

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997
  • Development and testing of a high level axial array duct sound source for the NASA flow impedance test facility [microform] / Marty E. Johnson, Chris R. Fuller.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; Springfield, VA : National Technical Information Service, distributor, [2000]
    • 2000
  • An experimental comparison of nonswirling and swirling flow in a circular-to-rectangular transition duct [microform] / B. A. Reichert and W. R. Hingst, and T. H. Okiishi.

    • Text
    • [Cleveland, Ohio : Lewis Research Center, 1991]
    • 1991
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS62060
  • Active control of multi-dimensional random sound in ducts [microform] / R.J. Silcox, S.J. Elliott.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center, [1990]
    • 1990
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS67515
  • Water flow measurements in a 180 degree turn-around duct [microform] / by V.A. Sandborn and J.C. Shin.

    • Text
    • Fort Collins, Colo. : Colorado State University, [1989]
    • 1989
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS69275
  • Parametric study of electromagnetic waves propagating in absorbing curved S ducts / Kenneth J. Baumeister.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration, [1989]
    • 1989
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/LPS107886
  • Calculation of turbulence-driven secondary motion in ducts with arbitrary cross section / A.O. Demuren.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration ; Cleveland, Ohio : Lewis Research Center, Institute for Computational Mechanics in Propulsion, [1989]
    • 1989
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/LPS108145
  • Parametric study of electromagnetic waves propagating in absorbing curved S ducts [microform] / Kenneth J. Baumeister.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration, [1989]
    • 1989
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS107886
  • Calculation of turbulence-driven secondary models in ducts with arbitrary cross section [microform] / A.O. Demuren.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration ; Cleveland, Ohio : Lewis Research Center, Institute for Computational Mechanics in Propulsion, [1989]
    • 1989
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS108145
  • Validation of the predicted circumferential and radial mode sound power levels in the inlet and exhaust ducts of a fan ingesting distorted inflow / L. Danielle Koch.

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

    Available Online

    https://purl.fdlp.gov/GPO/gpo26304
  • A mode propagation database suitable for code validation utilizing the NASA Glenn advanced noise control fan and artificial sources / Daniel L. Sutliff.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, April 2014.
    • 2014-4
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo53745
  • Hybrid wing body shielding studies using an ultrasonic configurable fan artificial noise source generating typical turbofan modes / Daniel L. Sutliff and Clifford A. Brown, Bruce E. Walker.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, April 2014.
    • 2014-4
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo53741
  • The effects of acoustic treatment on pressure disturbances from a supersonic jet in a circular duct / Milo D. Dahl.

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

    Available Online

    https://purl.fdlp.gov/GPO/gpo70672
  • 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
  • Preconditioning the Helmholtz equation for rigid ducts / Kenneth J. Baumeister, Kevin L. Kreider.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, March 1998.
    • 1998-3
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo82940
  • Turbulence / edited by P. Bradshaw ; with contributions by P. Bradshaw [and others].

    • Text
    • Berlin ; New York : Springer-Verlag, 1976.
    • 1976
    • 1 Item
    FormatCall NumberItem Location
    Text TA357.T87Off-site

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