Active filters
Displaying 1-50 of 183 results
A parallel compact multi-dimensional numerical algorithm with aeroacoustics applications [microform] / Alex Povitsky, Philip J. Morris.
Text
Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1999]
1999
0 resources
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
0 resources
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
0 resources
Aeroacoustics of flight vehicles [microform] : theory and practice / edited by Harvey H. Hubbard.
Text
Washington, D.C. : 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-present
0 resources
Computation of helicopter rotor acoustics in forward flight [microform] / Roger Strawn, Rupak Biswas.
Text
[Moffett Field, Calif.] : Research Institute for Advanced Computer Science, NASA Ames Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1994]
1994
0 resources
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
0 resources
Flow structure generated by perpendicular blade vortex interaction and implications for helicopter noise predictions [microform] / principle investigators: William J. Devenport, Stewart A.L. Glegg.
Text
[Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
1994
0 resources
Numerical simulation of the edge tone phenomenon [microform] / N.S. Dougherty, B.L. Liu, and J.M. O'Farrell.
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
0 resources
Introductions to generalized functions with applications in aerodynamics and aeroacoustics [microform] / F. Farassat.
Text
Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1994]
1994
0 resources
Acoustic receptivity of compressible boundary layers [microform] : receptivity via surface-temperature variations / Meelan Choudhari.
Text
Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1994]
1994
0 resources
En route noise levels from propfan test assessment airplane [microform] / Donald P. Garber and William L. Willshire, Jr.
Text
Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1994]
1994
0 resources
Effect of nonzero surface admittance on receptivity and stability of compressible boundary layer [microform] / Meelan Choudhari.
Text
Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1994]
1994
0 resources
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
0 resources
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
0 resources
NASA LeRC's acoustic fill effect test program and results [microform] : William O. Hughes ... [et al.] ; prepared for the 65th Shock and Vibration Symposium ; sponsored by SAVIAC, San Digeo, California, October 31-November 1994.
Text
[Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
1995
0 resources
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
0 resources
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
0 resources
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
0 resources
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
0 resources
Generalized advanced propeller analysis system (GAPAS). Volume II, Computer program user manual [microform]
Text
Redondo Beach, CA : TRW Space & Defense Sector ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1986]
1986
0 resources
On the Lighthill relationship and sound generation from isotropic turbulence [microform] / Ye Zhou, Alexander Prashnowsky, Steven Oncley.
Text
Hampton, VA : Institute for Computer Applications in Science and Engineering, NASA Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1994]
1994
0 resources
Fourth Aircraft Interior Noise Workshop [microform] : compilation of material presented at a workshop ... held in Friedrichshafen, Germany, May 19-20, 1992 / compiled by David G. Stephens.
Text
Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1992
1992
0 resources
Fluctuating pressure loads under high speed boundary layers [microform] / William E. Zorumski.
Text
Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, 1987]
1987
0 resources
Noise of a model high speed counterrotation propeller at simulated takeoff/approach conditions (F7/A7) [microform] / 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
0 resources
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
0 resources
Evaluation of boundary conditions for computational aeroacoustics [microform] / R. Hixon and S.H. Shih, R.R. Mankbadi.
Text
[Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
1995
0 resources
Space station interior noise analysis program [microform] / E. Stusnick and M. Burn.
Text
Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : For sale by the National Technical Information Service, 1987]
1987
0 resources
NASA-Army rotorcraft technology [microform] : proceedings of a conference ... held at Ames Research Center, Moffett Field, California, March 17-19, 1987.
Text
[Washington, DC] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program ; [Springfield, Va. : National Technical Information Service, distributor], <1988- >
1988-present
2 items
Format | Call number | Item location |
---|---|---|
FormatText | Call numberJSK 88-98 v. 2 | Item locationOffsite |
Format | Call number | Item location |
---|---|---|
FormatText | Call numberJSK 88-98 v. 1 | Item locationOffsite |
Noise exposure reduction of advanced high-lift systems [microform] / Stephen W. Haffner.
Text
Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
1995
0 resources
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
0 resources
Evaluation of a doubly-swept blade tip for rotorcraft noise reduction [microform] / Brian E. Wake and T. Alan Egolf.
Text
Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1992]
1992
0 resources
An outflow boundary condition for aeroacoustic computations [microform] / M. Ehtesham Hayder, Thomas Hagstrom.
Text
Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, Ohio Aerospace Institute, Institute for Computational Mechanics in Propulsion ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
1995
0 resources
Turbomachinery design and tonal acoustics computations [microform] / Akil A. Rangwalla.
Text
San Jose, CA : MCAT Institute ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
1995
0 resources
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
0 resources
The method of space-time conservation element and solution element-applications to one-dimensional and two-dimensional time-marching flow problems [microform] / Sin-Chung Chang, Xiao-Yen Wang and Chuen-Yen Chow.
Text
[Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
1995
0 resources
Effects of cavity dimensions, boundary layer, and temperature on cavity noise with emphasis on benchmark data to validate computational aerocoustic codes [microform] / K.K. Ahuja and J. Mendoza.
Text
Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
1995
0 resources
An analysis of blade vortex interaction aerodynamics and acoustics [microform] / by Duck Joo Lee.
Text
Stanford, CA : Stanford University, Dept. of Aeronautics and Astronautics : Joint Institute for Aeronautics and Acoustics ; [Springfield, Va. : National Technical Information Service, distributor, 1985]
1985
0 resources
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
0 resources
ICASE/LaRC Workshop on Benchmark Problems in Computational Aeroacoustics (CAA) [microform] : proceedings of a workshop sponsored by the National Aeronautics and Space Administration, Washington, D.C., and the Institute for Computer Applications in Science and Engineering (ICASE), Hampton, Virginia and held in Hampton, Virginia, October 24-26, 1994 / edited by J.C. Hardin, J.R. Ristorelli, and C.K.W. Tam.
Text
Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; Springfield, VA : National Technical Information Service [distributor, 1995]
1995
0 resources
Boundary conditions for jet flow computations [microform] / M.E. Hayder, E. Turkel.
Text
[Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1994]
1994
0 resources
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
0 resources
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
0 resources
Method for extracting forward acoustic wave components from rotating microphone measurements in the inlets of turbofan engines [microform] / D.E. Cicon, T.G. Sofrin.
Text
[Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
1995
0 resources
An extension of the Lighthill theory of jet noise to encompass refraction and shielding [microform] / H.S. Ribner.
Text
Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
1995
0 resources
Investigation of dispersion-relation-preserving scheme and spectral analysis methods for acoustic waves [microform] / Florence O. Vanel and Oktay Baysal.
Text
[Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995?]
1995
0 resources
Investigation of computational and spectral analysis methods for aeroacoustic wave propagation [microform] : abstract / Florence O. Vanel.
Text
[Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995?]
1995
0 resources
Sensitivity analysis for aeroacoustic and aeroelastic design of turbomachinery blades [microform] : final technical report / Christopher B. Lorence and Kenneth C. Hall.
Text
Durham, NC : Dept. of Mechanical Engineering and Materials Science, School of Engineering, Duke University ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
1995
0 resources
Review of combustion-acoustic instabilities [microform] / Ayo Oyediran, Douglas Darling, Krishnan Radhakrishnan.
Text
[Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
1995
0 resources
Combustion-acoustic stability analysis for premixed gas turbine combustors [microform] / Douglas Darling ... [et al.].
Text
[Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
1995
0 resources
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
0 resources