Research Catalog

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

Selected filters.Clear Filters

  • Acoustic and aerothermal performance test of the axisymmetric coannular ejector nozzle [microform] / William Herkes.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ; Hanover, MD : Available from NASA Center for AeroSpace Information ; Springfield, VA : National Technical Information Service [distributor, 2000-
    • 2000

  • Noise computation of a shock-containing supersonic axisymmetric jet by the CE/SE method [microform] / Ching Y. Loh ... [et al.].

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

  • 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

  • On the interaction of jet noise with a nearby flexible structure [microform] / J.L. McGreevy, A. Bayliss, L. Maestrello.

    • Text
    • Hampton, VA : Institute for Computer Applications in Science and Engineering, NASA Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Noise radiation by instability waves in coaxial jets [microform] / Milo D. Dahl and Philip J. Morris.

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

  • Ultra-high bypass ratio jet noise [microform] / John K.C. Low.

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

  • The aeroacoustics of supersonic coaxial jets [microform] / Milo D. Dahl.

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

  • Jet mixer noise suppressor using acoustic feedback [microform] / inventor, Edward J. Rice.

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

  • 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

  • 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

  • Response of multi-panel assembly to noise from a jet in forward motion [microform] / A. Bayliss ... [et al.].

    • Text
    • Hampton, VA : Institute for Computer Applications in Science and Engineering, NASA Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Supersonic coaxial jet noise predictions [microform] / Milo D. Dahl and Philip J. Morris.

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

  • Free-jet acoustic investigation of high-radius-ratio coannular plug nozzles [microform] / P.R. Knott ... [et al.].

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [Springfield, Va. : National Technical Information Service, distributor], 1984.
    • 1984

  • 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

  • A numerical study of fundamental shock noise mechanisms [microform] / by Kristine R. Meadows.

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor], c1995.
    • 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

  • Computational aeroacoustics and numerical simulation of supersonic jets [microform] : final report on NASA grant NAG 1-1479 / Philip J. Morris and Lyle N. Long.

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

  • Large scale turbulent structures in supersonic jets [microform] / by Ram Mohan Rao and Thomas S. Lundgren, P.I.

    • Text
    • Minneapolis, MN : Dept. of Aerospace Engineering and Mechanics, University of Minnesota ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997

  • Comparisons of methods for predicting community annoyance due to sonic booms [microform] / Harvey H. Hubbard, Kevin P. Shepherd.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996

  • Characteristics of residual mixing noise from internal fan/core mixers [microform] / Eugene A. Krejsa and Naseem H. Saiyed.

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

  • Nonlinear stability of supersonic jets [microform] / T.R.S. Bhat, J.M. Seiner, and S.N. Tiwari.

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

  • Analysis of Particle Image Velocimetry (PIV) data for application to subsonic jet noise studies [microform] / James L. Blackshire.

    • 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

  • Effect of coannular flow on linearized Euler equation predictions of jet noise [microform] / R. Hixon and S.-H. Shih, Reda R. Mankbadi.

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

  • Numerical simulation of the effect of heating on supersonic jet noise [microform] / R. Hixon and S.-H. Shih, Reda R. Mankbadi.

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

  • Large scale turbulent structures in supersonic jets [microform] : final report, NCC2-5156 / by Ram Mohan Rao and Thomas S. Lundgren [principal investigator].

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

  • Time correlations and the frequency spectrum of sound radiated by turbulent flows [microform] / Robert Rubinstein, Ye Zhou.

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

  • Jet aeroacoustics [microform] : noise generation mechanism and prediction : progress report on NASA grant NAG1-1776, period covered by this report January 1, 1996 to December 31, 1996 / principal investigator, Christopher Tam.

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

  • Quelling cabin noise in turboprop aircraft via active control [microform] / Rex K. Kincaid and Keith E. Laba, Sharon L. Padula.

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

  • On the two components of turbulent mixing noise from supersonic jets [microform] / C.K.W. Tam and M. Golebiowski, J.M. Seiner.

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

  • Ejector noise suppression with auxiliary jet injection [microform] : under contract NAS3-27246 / Charles H. Berman and Otto P. Andersen, Jr.

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

  • Nonlinear stability of supersonic jets [microform] : final report / by T.R.S. Bhat and S.N. Tiwari, principal investigator ; submitted by the Old Dominion University Research Foundation.

    • Text
    • Norfolk, Va. : Dept. of Mechanical Engineering, College of Engineering & Technology, Old Dominion University ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996

  • The research and training activities for the Joint Institute for Aeronautics and Acoustics [microform] : proposal submitted to the NASA Ames Research Center for a period of one year, October 1, 1996 to September 30, 1997 / by the Department of Aeronautics and Astronautics, Stanford University ; principal investigator, Brian Cantwell.

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

  • 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

  • Computational noise study of a supersonic short conical plug-nozzle jet [microform] / Indu S. Das, Abbas Khavaran, and A.P. Das.

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

  • The use of Kirchhoff's method in jet aeroacoustics [microform] : final report, NASA/NAG 1-1605 (3/1/94-9/15/94) / principal investigator, Anastasios S. Lyrintzis.

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

  • 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

  • Development of improved surface integral methods for jet aeroacoustic predictions [microform] : final report, NASA-Langley grant no. NAG-1660 / Anthony R. Pilon, Anastasios S. Lyrintzis.

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

  • Noise from supersonic coaxial jets. Part 1, Mean flow predictions [microform] / M.D. Dahl and P.J. Morris.

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

  • Noise reduction with lobed mixers [microform] : nozzle-length and free-jet speed effects / Vinod G. Mengle ... [et al.].

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center ; Springfield, VA : National Technical Information Service, distributor, [1997]
    • 1997

  • Survey of turbulence models for the computation of turbulent jet flow and noise [microform] / M. Nallasamy.

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

  • Nozzle thrust optimization while reducing jet noise [microform] / J.M. Seiner, M.M. Gilinsky.

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

  • 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

  • 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

  • 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

  • Simulation of supersonic jet noise with the adaptation of overflow CFD code and Kirchhoff surface integral [microform] / Max Kandula, Raoul Caimi.

    • Text
    • Kennedy Space Center, Fla. : National Aeronautics and Space Administration, John F. Kennedy Space Center ; [Hanover, MD : Available from NASA Center for AeroSpace Information, 2001]
    • 2001

  • 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

  • Acoustic and laser doppler anemometer results for confluent, 22-lobed, and unique-lobed mixer exhaust systems for subsonic jet noise reduction [microform] / M. Salikuddin ... [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/LPS36058

  • Acoustic and laser doppler anemometer results for confluent and 120-lobed E³ mixer exhaust systems for subsonic jet noise reduction [microform] / M. Salikuddin ... [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/LPS36057

  • Jet noise physics and modeling using first-principles simulations [microform] / Jonathan B. Freund.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ; Hanover, MD : Available from NASA Center for Aerospace Information ; Springfield, VA : National Technical Information Service [distributor, 2003]
    • 2003
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS55160

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