Search Results

1

Numerical study of sound propagation in a jet flow /

by Padula, Sharon L.
Washington, D.C. : [Springfield, Va.] : National Aeronautics and Space Administration ; [For sale by the National Technical Information Service], 1975

Government Document Book

2

Airframe noise of a small model transport aircraft and scaling effects /

by Shearin, John G.
Washington, D.C. : [Springfield, Va.] : U.S. National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [For sale by the National Technical Information Service], 1981

Government Document Book

3

Propeller aircraft interior noise model /

by Pope, L. D.
Washington, D.C. : [Springfield, Va.] : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [For sale by the National Technical Information Service], 1984

Government Document Book

4

Measured and calculated transmission losses of sound waves through a helium layer /

by Norum, Thomas D.
Washington, D.C. : [Springfield, Va.] : National Aeronautics and Space Administration ; [For sale by the National Technical Information Service], 1973

Government Document Book

5

Aircraft noise prediction program user's manual /

by Gillian, Ronnie E.
Washington, D.C. : [Springfield, Va.] : U.S. National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [For sale by the National Technical Information Service], 1982

Government Document Book

6

Prediction of airframe noise /

Washington, D.C. : [Springfield, Va.] : National Aeronautics and Space Administration ; [For sale by the National Technical Information Service], 1975

Government Document Book

7

Contribution of tonal components to the overall loudness, annoyance, and noisiness of noise : relation between single tones and noise spectral shape /

by Hellman, Rhona P.
Washington, D.C. : Springfield, Va. : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; For sale by the National Technical Information Service, 1985

Government Document Book

8

Investigation of responsivity and noise in a direct-coupled photodetector-preamplifier for facsimile cameras /

by Kelly, W. Lane
Washington, D.C. : [Springfield, Va.] : National Aeronautics and Space Administration ; [For sale by the National Technical Information Service], 1973

Government Document Book

9

Measurement of performance, inlet flow characteristics, and radiated noise for a turbojet engine having choked inlet flow /

by Cawthorn, Jimmy M.
Washington, D.C. : Springfield, Va. : National Aeronautics and Space Administration ; For sale by the Clearinghouse for Federal Scientific and Technical Information, 1967

Government Document Book

10

Effects of temperature on noise of bypass jets as measured in the Langley noise research facility /

by Kantarges, George T.
Washington, D.C. : National Aeronautics and Space Administration, 1964

Government Document Book

11

Acoustic survey of a 3/8-scale automotive wind tunnel /

Hampton, Va. : Springfield, VA : National Aeronautics and Space Administration, Langley Research Center ; Available from the National Technical Information Service, 1996

Book

12

Analytical properties of noise generating mechanisms in a supersonic jet exhaust flow /

by Pao, S. Paul
Washington, D.C. : Springfield, VA : National Aeronautics and Space Administration ; Available from the National Technical Information Service, 1971

Government Document Book

13

Non-engine aerodynamic noise investigation of a large aircraft /

by Gibson, J. S. (John Sevier), 1934-
Washington, D.C. : [Springfield, Va.] : National Aeronautics and Space Administration ; [For sale by the National Technical Information Service], 1974

Government Document Book

14

Noise and wake structure measurements in a subsonic tip speed fan /

Washington, D.C. : [Springfield, Va.] : National Aeronautics and Space Administration ; [For sale by the National Technical Information Service], 1973

Government Document Book

15

Further analysis of broadband noise measurements for a rotating blade operating with and without its shed wake blown downstream /

by Scheiman, James
Washington, D.C. : [Springfield, Va.] : National Aeronautics and Space Administration ; [For sale by the National Technical Information Service], 1974

Government Document Book

16

Study of noise sources in a subsonic fan using measured blade pressures and acoustic theory /

by Hanson, Donald B.
Washington, D.C. : [Springfield, Va.] : National Aeronautics and Space Administration ; [For sale by the National Technical Information Service], 1975

Government Document Book

17

Airframe noise component interaction studies /

by Fink, Martin R., Schlinker, Robert H.
[Washington] : Springfield, Va. : National Aeronautics and Space Administration, Scientific and Technical Information Office ; For sale by the National Technical Information Service, 1979

Government Document Book

18

Judgment tests of flyover noise from various aircraft /

by Kryter, Karl D.
Washington, D.C. : National Aeronautics and Space Administration, 1970

Book

19

Source mechanisms for rotor noise radiation /

by Lowson, M. V.
Washington, D.C. : [Springfield, Va.] : National Aeronautics and Space Administration ; [For sale by the National Technical Information Service], 1973

Government Document Book

20

Application of sonic-boom minimization concepts in supersonic transport design /

by Carlson, Harry W.
Washington, D.C. : [Springfield, Va.] : National Aeronautics and Space Administration ; [For sale by the National Technical Information Service], 1973

Government Document Book

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