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milo d dahl

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Ducted flowThe effects of acoustic treatment on pressure disturbances from a supersonic jet in a circular ductMilo D. Dahl

The effects of acoustic treatment on pressure disturbances from a supersonic jet in a circular duct

Milo D. Dahl · National Aeronautics and Space Administration

Sayfa sayısı yok · 1996

Duct geometry / Boundary conditions / Supersonic jet flow / Kelvin-Helmholtz instability / Ducted flow

Coaxial flowSupersonic coaxial jet noise predictionsMilo D. Dahl

Supersonic coaxial jet noise predictions

Milo D. Dahl · National Aeronautics and Space Administration

Sayfa sayısı yok · 1995

Boundary layer equations / Mixing length flow theory / Turbulence models / Supersonic jet flow / Coaxial flow

Acoustical engineeringAcoustical evaluation of the NASA Lewis 9- by 15-foot low speed wind tunnelMilo D. Dahl

Acoustical evaluation of the NASA Lewis 9- by 15-foot low speed wind tunnel

Milo D. Dahl · National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program

Sayfa sayısı yok · 1992

Wind tunnels / Acoustical engineering

Noise prediction (Aircraft)The aeroacoustics of supersonic coaxial jetsMilo D. Dahl

The aeroacoustics of supersonic coaxial jets

Milo D. Dahl · National Technical Information Service, distributor

Sayfa sayısı yok · 1994

Aeroacoustics / Coaxial flow / Gas jets / Jet aircraft noise / Noise prediction (Aircraft)

Jet aircraft noiseAssessment of NASA's aircraft noise prediction capabilityMilo D. Dahl

Assessment of NASA's aircraft noise prediction capability

Milo D. Dahl · National Aeronautics and Space Administration, Glenn Research Center

354 sayfa · 2012

Jet planes / Noise / Aeroacoustics / Noise prediction (aircraft) / Jet aircraft noise

MeasurementComparison between design and installed acoustic characteristics of NASA Lewis 9- by 15-Foot Low-Speed Wind Tunnel acoustic treatmentMilo D. Dahl

Comparison between design and installed acoustic characteristics of NASA Lewis 9- by 15-Foot Low-Speed Wind Tunnel acoustic treatment

Milo D. Dahl · For sale by the National Technical Information Service]

Sayfa sayısı yok · 1990

Sound / Acoustical engineering / Effect of wind tunnel walls on / Measurement

Acoustical engineeringMeasured acoustic properties of variable and low density bulk absorbersMilo D. Dahl

Measured acoustic properties of variable and low density bulk absorbers

Milo D. Dahl · For sale by the National Technical Information Service

Sayfa sayısı yok · 1985

Acoustical engineering

Acoustical engineeringEffects of fiber motion on the acoustic behavior of an anisotropic, flexible fibrous materialMilo D. Dahl

Effects of fiber motion on the acoustic behavior of an anisotropic, flexible fibrous material

Milo D. Dahl · For sale by the National Technical Information Service

Sayfa sayısı yok · 1987

Acoustical engineering

Supersonic jet flowSupersonic coaxial jetsMilo D. Dahl

Supersonic coaxial jets

Milo D. Dahl · National Technical Information Service, distributor

Sayfa sayısı yok · 1998

Turbulent flow / Sound waves / Noise prediction / Noise spectra / Supersonic jet flow

Supersonic jet flowSupersonic jet noise reductions predicted with increased jet spreading rateMilo D. Dahl

Supersonic jet noise reductions predicted with increased jet spreading rate

Milo D. Dahl · National Technical Information Service, distributor

Sayfa sayısı yok · 1995

Axisymmetric flow / Aeroacoustics / Jet mixing flow / Mathematical models / Supersonic jet flow

Supersonic jet flowNoise radiation by instability waves in coaxial jetsMilo D. Dahl

Noise radiation by instability waves in coaxial jets

Milo D. Dahl · National Technical Information Service, distributor

Sayfa sayısı yok · 1994

Aeroacoustics / Jet mixing flow / Mathematical models / Compressible boundary layer / Supersonic jet flow