Sound radiation from a high-speed axial-flow fan due to the inlet turbulence quadrupole interaction /

Noise data from tests of a 1.83-meter- (6-ft-) diameter variable-pitch 1.2 pressure-ratio fan (QF-9) /

Glaser, Frederick W.
Friedman, Robert, 1929-
Wazyniak, Joseph A.
Lewis Research Center.

January 1975

Prepared at Lewis Research Center.Chiefly statistical tables.Cover title.Bibliography: p. 7.Mode of ...

Altitude performance of a low-noise-technology fan in a turbofan engine with and without a sound suppressing nacelle /

Biesiadny, Thomas J.
Abdelwahab, Mahmood, joint author.
Grey, Rudolph E., joint author.
United States. National Aeronautics and Space Administration.
Lewis Research Center.

January 1976

Cover title.Includes bibliographical references (p. 17).Mode of access: Internet

Theoretical studies of tone noise from a fan rotor /

Rao, G. V. R.
Digumarthi, R. V.
Chu, W. T., 1935-
Ames Research Center.
Rao and Associates.

January 1973

"Prepared by Rao and Associates ... for Ames Research Center."Cover title.Bibliography: p. 57-58.Mod...

Investigation of the effects of inlet shapes on fan noise radiation /

Clark, T. L.
Vaidya, P. G.
Slotboom, D. R.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.
Langley Research Center.

January 1981

"Langley Research Center.""Prepared for Langley Research Center under contract NAS1-15394."Includes ...

Low-speed jet noise from a 1.83-meter (6-ft) fan for tubrofan engines /

Minner, Gene L. (Gene Logan), 1942-
Feiler, Charles E.
United States. National Aeronautics and Space Administration.
Lewis Research Center.

January 1971

Prepared at Lewis Research Center.Cover title.Includes bibliographical references (p. 8-9).Mode of a...

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 ...

Acoustic and aerodynamic performance of a 1.83-meter- (6-ft-) diameter 1.2-pressure-ratio fan (QF-6) /

Woodward, Richard P.
Stakolich, Edward G.
Lucas, James G.
Lewis Research Center.

January 1974

Prepared at Lewis Research Center.Cover title.Includes bibliographical references (p. 23-24).Mode of...

Performance of a highly loaded two-stage axial-flow fan /

Ruggeri, Robert S.
Benser, William A.
Lewis Research Center.

January 1974

Prepared at Lewis Research Center.Chiefly tables.Cover title.Mode of access: Internet

Gust generator for a supersonic wind tunnel /

Sanders, Bobby W.
Webb, John A.
Bishop, Allan R.
Lewis Research Center.

January 1974

Prepared at Lewis Research Center.Cover title.Includes bibliographical references (p. 17).Mode of ac...

Aerodynamic performance of a 1.25-pressure-ratio axial-flow fan stage /

Moore, Royce D.
Steinke, Ronald J.
Lewis Research Center.

January 1974

Prepared at Lewis Research Center.Chiefly tables.Cover title.Bibliography: p. 19.Mode of access: Int...

Radiated noise from an externally blown flap /

Reddy, Narayana N., 1938-
Yu, James C.
Langley Research Center.

January 1975

Prepared at Langley Research Center.Cover title.Includes bibliographical references (p. 17-18).Mode ...

Some observations about the components of transonic fan noise from narrow-band spectral analysis /

Saule, Arthur V.
Lewis Research Center.

January 1974

Prepared at Lewis Research Center.Cover title.Includes bibliographical references (p. 18-20).Mode of...

Experimental and theoretical studies of subsonic fan noise /

Mani, R.
Bekofske, K., joint author.
General Electric Company.
Lewis Research Center.

January 1976

Prepared by General Electric Company, Schenectady, N.Y., for Lewis Research Center.Cover title.Inclu...

Spinning mode sound propagation in ducts with acoustic treatment /

Rice, Edward J.
Lewis Research Center.

January 1975

Prepared at Lewis Research Center.Cover title.Includes bibliographical references (p. 28-29).Mode of...

Noise characteristics of jet flap type exhaust flows /

Schrecker, G. O.
Maus, J. R.
Langley Research Center.
University of Tennessee (System). Space Institute.

January 1974

"Prepared by the University of Tennessee Space Institute ... for Langley Research Center."Cover titl...

Noise data from tests of a 1.83-meter- (6-ft-) diameter variable-pitch 1.2 pressure-ratio fan (QF-9) /

Glaser, Frederick W.
Friedman, Robert, 1929-
Wazyniak, Joseph A.
Lewis Research Center.

January 1975

Prepared at Lewis Research Center.Chiefly statistical tables.Cover title.Bibliography: p. 7.Mode of ...

Altitude performance of a low-noise-technology fan in a turbofan engine with and without a sound suppressing nacelle /

Biesiadny, Thomas J.
Abdelwahab, Mahmood, joint author.
Grey, Rudolph E., joint author.
United States. National Aeronautics and Space Administration.
Lewis Research Center.

January 1976

Cover title.Includes bibliographical references (p. 17).Mode of access: Internet

Theoretical studies of tone noise from a fan rotor /

Rao, G. V. R.
Digumarthi, R. V.
Chu, W. T., 1935-
Ames Research Center.
Rao and Associates.

January 1973

"Prepared by Rao and Associates ... for Ames Research Center."Cover title.Bibliography: p. 57-58.Mod...

Investigation of the effects of inlet shapes on fan noise radiation /

Clark, T. L.
Vaidya, P. G.
Slotboom, D. R.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.
Langley Research Center.

January 1981

"Langley Research Center.""Prepared for Langley Research Center under contract NAS1-15394."Includes ...

Low-speed jet noise from a 1.83-meter (6-ft) fan for tubrofan engines /

Minner, Gene L. (Gene Logan), 1942-
Feiler, Charles E.
United States. National Aeronautics and Space Administration.
Lewis Research Center.

January 1971

Prepared at Lewis Research Center.Cover title.Includes bibliographical references (p. 8-9).Mode of a...

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 ...

Acoustic and aerodynamic performance of a 1.83-meter- (6-ft-) diameter 1.2-pressure-ratio fan (QF-6) /

Woodward, Richard P.
Stakolich, Edward G.
Lucas, James G.
Lewis Research Center.

January 1974

Prepared at Lewis Research Center.Cover title.Includes bibliographical references (p. 23-24).Mode of...

Performance of a highly loaded two-stage axial-flow fan /

Ruggeri, Robert S.
Benser, William A.
Lewis Research Center.

January 1974

Prepared at Lewis Research Center.Chiefly tables.Cover title.Mode of access: Internet

Gust generator for a supersonic wind tunnel /

Sanders, Bobby W.
Webb, John A.
Bishop, Allan R.
Lewis Research Center.

January 1974

Prepared at Lewis Research Center.Cover title.Includes bibliographical references (p. 17).Mode of ac...

Aerodynamic performance of a 1.25-pressure-ratio axial-flow fan stage /

Moore, Royce D.
Steinke, Ronald J.
Lewis Research Center.

January 1974

Prepared at Lewis Research Center.Chiefly tables.Cover title.Bibliography: p. 19.Mode of access: Int...

Radiated noise from an externally blown flap /

Reddy, Narayana N., 1938-
Yu, James C.
Langley Research Center.

January 1975

Prepared at Langley Research Center.Cover title.Includes bibliographical references (p. 17-18).Mode ...

Some observations about the components of transonic fan noise from narrow-band spectral analysis /

Saule, Arthur V.
Lewis Research Center.

January 1974

Prepared at Lewis Research Center.Cover title.Includes bibliographical references (p. 18-20).Mode of...

Experimental and theoretical studies of subsonic fan noise /

Mani, R.
Bekofske, K., joint author.
General Electric Company.
Lewis Research Center.

January 1976

Prepared by General Electric Company, Schenectady, N.Y., for Lewis Research Center.Cover title.Inclu...

Spinning mode sound propagation in ducts with acoustic treatment /

Rice, Edward J.
Lewis Research Center.

January 1975

Prepared at Lewis Research Center.Cover title.Includes bibliographical references (p. 28-29).Mode of...

Noise characteristics of jet flap type exhaust flows /

Schrecker, G. O.
Maus, J. R.
Langley Research Center.
University of Tennessee (System). Space Institute.

January 1974

"Prepared by the University of Tennessee Space Institute ... for Langley Research Center."Cover titl...

Noise data from tests of a 1.83-meter- (6-ft-) diameter variable-pitch 1.2 pressure-ratio fan (QF-9) /

Glaser, Frederick W.
Friedman, Robert, 1929-
Wazyniak, Joseph A.
Lewis Research Center.

January 1975

Prepared at Lewis Research Center.Chiefly statistical tables.Cover title.Bibliography: p. 7.Mode of ...

Altitude performance of a low-noise-technology fan in a turbofan engine with and without a sound suppressing nacelle /

Biesiadny, Thomas J.
Abdelwahab, Mahmood, joint author.
Grey, Rudolph E., joint author.
United States. National Aeronautics and Space Administration.
Lewis Research Center.

January 1976

Cover title.Includes bibliographical references (p. 17).Mode of access: Internet

Theoretical studies of tone noise from a fan rotor /

Rao, G. V. R.
Digumarthi, R. V.
Chu, W. T., 1935-
Ames Research Center.
Rao and Associates.

January 1973

"Prepared by Rao and Associates ... for Ames Research Center."Cover title.Bibliography: p. 57-58.Mod...

Sound radiation from a high-speed axial-flow fan due to the inlet turbulence quadrupole interaction /

Abstract

Extracted data

Sound radiation from a high-speed axial-flow fan due to the inlet turbulence quadrupole interaction /

Abstract

Extracted data

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