Investigation of refracting flows for acoustic suppression /

Non-engine aerodynamic noise investigation of a large aircraft /

Gibson, J. S. (John Sevier), 1934-
Langley Research Center.
Lockheed-Georgia Company.

"Prepared by Lockheed-Georgia Company ... for Langley Research Center.""October 1974."Cover title.In...

Experimental study of noise reduction for an unstiffened cylindrical model of an airplane fuselage /

Willis, Conrad M.
Daniels, Edward F.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.
Langley Research Center.

January 1981

Subject category 71."Langley Research Center.""December 1981"--Cover.Includes bibliographical refere...

Noise transmission loss of aircraft panels using acoustic intensity methods /

McGary, Michael C.
Langley Research Center.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.

January 1982

"August 1982"--Cover."Langley Research Center."Includes bibiliographical references.Mode of access: ...

Refraction and scattering of sound by a shear layer /

Schlinker, Robert H.
Amiet, Roy K.
Langley Research Center.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.

January 1980

Dec. 1980."Prepared for Langley Research Center under Contract NAS1-15339."Includes bibliographical ...

The experimental determination of atmospheric absorption from aircraft acoustic flight tests /

Miller, R. L.
Oncley, P. B.
United States. National Aeronautics and Space Administration.
Langley Research Center.
Boeing Company.

January 1971

Prepared under contract no. NAS 1-10272 by The Boeing Company for Langley Research Center.N72-11957....

Study and development of acoustic treatment for jet engine tailpipes /

Nelsen, M. D.
Langley Research Center.
Boeing Company. AVCO Corporation. Systems Division.
United States. National Aeronautics and Space Administration.

January 1971

Prepared by The Boeing Company for Langley Research Center.N72-10043.Includes bibliographical refere...

Investigation of the vibration isolation of commercial jet transport pilots during turbulent air penetration /

Schubert, Dale W.
Roman, Frank E.
Pepi, Jerome S.
United States. National Aeronautics and Space Administration.
Langley Research Center.
Barry Wright Corporation.

January 1970

Prepared by Barry Wright Corporation for Langley Research Center."N70-33779."Includes bibliographica...

Analytical investigation of fan tone noise due to ingested atmospheric turbulence /

Ganz, Ulrich W.
Langley Research Center.
Boeing Commercial Airplane Company.

January 1980

"Prepared [at Boeing Commercial Airplane Company] for Langley Research Center under Contract NAS1-15...

Acoustic radiation and surface pressure characteristics of an airfoil due to incident turbulence /

Paterson, Robert W. (Robert William), 1939-
Amiet, Roy K., joint author.
United Technologies Research Center.
United States. National Aeronautics and Space Administration.

January 1976

Issued Sept. 1976.Contract no. NAS1-13823.Includes bibliographical references (p. 60-63).Mode of acc...

Developmental design, fabrication, and test of acoustic suppressors for fans of high bypass turbofan engines /

Tucker, R. H.
Lewis Research Center.
Boeing Company. Wichita Division.

January 1974

"Prepared by the Boeing Company, Wichita, Kans. ... for Lewis Research Center."Cover title.Bibliogra...

Investigation of flow-field development for a series of sonic-boom wind-tunnel models /

Runyan, Harry L.
United States. National Aeronautics and Space Administration.
Langley Research Center.

January 1971

Prepared at Langley Research Center.N71-20156.Issued Mar. 1971.Mode of access: Internet

Aerodynamic and acoustic performance of high Mach number inlets /

Lumsdaine, Edward.
United States. National Aeronautics and Space Administration.

January 1977

Issued Aug. 1977.Includes bibliographical references (p. 12-15).Mode of access: Internet

Finite element analysis of aeroacoustic jet-flap flows /

Baker, A. J.
Manhardt, P. D., joint author.
Computational Mechanics Consultants.
Langley Research Center.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Office.

January 1977

Issued Dec. 1977.Prepared for Langley Research Center under Contact NAS 1-14282.Includes bibliograph...

Numerical study of sound propagation in a jet flow /

Padula, Sharon L.
Liu, Chen-Huei.
Langley Research Center.

January 1975

Prepared at Langley Research Center.Cover title.Includes bibliographical references (p. 20).Mode of ...

A flight investigation of systems developed for reducing pilot workload and improving tracking accuracy during noise-abatement landing approaches /

Flora, Clarence C.
Willich, Wayne.
Kriechbaum, Gerhard K. L.
Ames Research Center.
Boeing Company.
United States. National Aeronautics and Space Administration.

January 1969

N69-38657."October 1969"--Cover.Includes bibliographical references (p. 64).Prepared by The Boeing C...

Non-engine aerodynamic noise investigation of a large aircraft /

Gibson, J. S. (John Sevier), 1934-
Langley Research Center.
Lockheed-Georgia Company.

"Prepared by Lockheed-Georgia Company ... for Langley Research Center.""October 1974."Cover title.In...

Experimental study of noise reduction for an unstiffened cylindrical model of an airplane fuselage /

Willis, Conrad M.
Daniels, Edward F.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.
Langley Research Center.

January 1981

Subject category 71."Langley Research Center.""December 1981"--Cover.Includes bibliographical refere...

Noise transmission loss of aircraft panels using acoustic intensity methods /

McGary, Michael C.
Langley Research Center.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.

January 1982

"August 1982"--Cover."Langley Research Center."Includes bibiliographical references.Mode of access: ...

Refraction and scattering of sound by a shear layer /

Schlinker, Robert H.
Amiet, Roy K.
Langley Research Center.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.

January 1980

Dec. 1980."Prepared for Langley Research Center under Contract NAS1-15339."Includes bibliographical ...

The experimental determination of atmospheric absorption from aircraft acoustic flight tests /

Miller, R. L.
Oncley, P. B.
United States. National Aeronautics and Space Administration.
Langley Research Center.
Boeing Company.

January 1971

Prepared under contract no. NAS 1-10272 by The Boeing Company for Langley Research Center.N72-11957....

Study and development of acoustic treatment for jet engine tailpipes /

Nelsen, M. D.
Langley Research Center.
Boeing Company. AVCO Corporation. Systems Division.
United States. National Aeronautics and Space Administration.

January 1971

Prepared by The Boeing Company for Langley Research Center.N72-10043.Includes bibliographical refere...

Investigation of the vibration isolation of commercial jet transport pilots during turbulent air penetration /

Schubert, Dale W.
Roman, Frank E.
Pepi, Jerome S.
United States. National Aeronautics and Space Administration.
Langley Research Center.
Barry Wright Corporation.

January 1970

Prepared by Barry Wright Corporation for Langley Research Center."N70-33779."Includes bibliographica...

Analytical investigation of fan tone noise due to ingested atmospheric turbulence /

Ganz, Ulrich W.
Langley Research Center.
Boeing Commercial Airplane Company.

January 1980

"Prepared [at Boeing Commercial Airplane Company] for Langley Research Center under Contract NAS1-15...

Acoustic radiation and surface pressure characteristics of an airfoil due to incident turbulence /

Paterson, Robert W. (Robert William), 1939-
Amiet, Roy K., joint author.
United Technologies Research Center.
United States. National Aeronautics and Space Administration.

January 1976

Issued Sept. 1976.Contract no. NAS1-13823.Includes bibliographical references (p. 60-63).Mode of acc...

Developmental design, fabrication, and test of acoustic suppressors for fans of high bypass turbofan engines /

Tucker, R. H.
Lewis Research Center.
Boeing Company. Wichita Division.

January 1974

"Prepared by the Boeing Company, Wichita, Kans. ... for Lewis Research Center."Cover title.Bibliogra...

Investigation of flow-field development for a series of sonic-boom wind-tunnel models /

Runyan, Harry L.
United States. National Aeronautics and Space Administration.
Langley Research Center.

January 1971

Prepared at Langley Research Center.N71-20156.Issued Mar. 1971.Mode of access: Internet

Aerodynamic and acoustic performance of high Mach number inlets /

Lumsdaine, Edward.
United States. National Aeronautics and Space Administration.

January 1977

Issued Aug. 1977.Includes bibliographical references (p. 12-15).Mode of access: Internet

Finite element analysis of aeroacoustic jet-flap flows /

Baker, A. J.
Manhardt, P. D., joint author.
Computational Mechanics Consultants.
Langley Research Center.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Office.

January 1977

Issued Dec. 1977.Prepared for Langley Research Center under Contact NAS 1-14282.Includes bibliograph...

Numerical study of sound propagation in a jet flow /

Padula, Sharon L.
Liu, Chen-Huei.
Langley Research Center.

January 1975

Prepared at Langley Research Center.Cover title.Includes bibliographical references (p. 20).Mode of ...

A flight investigation of systems developed for reducing pilot workload and improving tracking accuracy during noise-abatement landing approaches /

Flora, Clarence C.
Willich, Wayne.
Kriechbaum, Gerhard K. L.
Ames Research Center.
Boeing Company.
United States. National Aeronautics and Space Administration.

January 1969

N69-38657."October 1969"--Cover.Includes bibliographical references (p. 64).Prepared by The Boeing C...

Non-engine aerodynamic noise investigation of a large aircraft /

Gibson, J. S. (John Sevier), 1934-
Langley Research Center.
Lockheed-Georgia Company.

"Prepared by Lockheed-Georgia Company ... for Langley Research Center.""October 1974."Cover title.In...

Experimental study of noise reduction for an unstiffened cylindrical model of an airplane fuselage /

Willis, Conrad M.
Daniels, Edward F.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.
Langley Research Center.

January 1981

Subject category 71."Langley Research Center.""December 1981"--Cover.Includes bibliographical refere...

Noise transmission loss of aircraft panels using acoustic intensity methods /

McGary, Michael C.
Langley Research Center.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.

January 1982

"August 1982"--Cover."Langley Research Center."Includes bibiliographical references.Mode of access: ...

Investigation of refracting flows for acoustic suppression /

Abstract

Extracted data

Investigation of refracting flows for acoustic suppression /

Abstract

Extracted data

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