Internally ventilated noise suppressor with large plug nozzle

Garry W. Klees; Charles P. Wright

doi:10.1121/1.392716

Internally ventilated noise suppressor with large plug nozzle

The Journal of the Acoustical Society of America ◽

10.1121/1.392716 ◽

1985 ◽

Vol 78 (5) ◽

pp. 1927-1927

Author(s):

Garry W. Klees ◽

Charles P. Wright

Keyword(s):

Plug Nozzle

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Computational validation of an isentropic plug nozzle design for gas atomisation

Computational Materials Science ◽

10.1016/j.commatsci.2007.07.013 ◽

2008 ◽

Vol 42 (2) ◽

pp. 245-258 ◽

Cited By ~ 13

Author(s):

N. Zeoli ◽

S. Gu

Keyword(s):

Nozzle Design ◽

Plug Nozzle ◽

Computational Validation

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Interaction of external flow with linear cluster plug nozzle jet

Shock Waves ◽

10.1007/s00193-018-0849-6 ◽

2018 ◽

Vol 28 (6) ◽

pp. 1207-1221 ◽

Cited By ~ 3

Author(s):

K. Chutkey ◽

M. Viji ◽

S. B. Verma

Keyword(s):

External Flow ◽

Plug Nozzle ◽

Cluster Plug Nozzle ◽

Linear Cluster

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Aeroacoustics of supersonic porous plug-nozzle flows

10.2514/6.1983-775 ◽

1983 ◽

Author(s):

D. DOSANJH

Keyword(s):

Porous Plug ◽

Plug Nozzle ◽

Nozzle Flows

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Engineering Model of a Plug Nozzle for the Engine of a Prospective Supersonic Civilian Airplane

Russian Engineering Research ◽

10.3103/s1068798x21100245 ◽

2021 ◽

Vol 41 (10) ◽

pp. 964-966

Author(s):

M. V. Siluyanova ◽

V. V. Kuritsyna ◽

A. D. Alendar’

Keyword(s):

Engineering Model ◽

Plug Nozzle

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Three Dimensional Features of Clustered Plug Nozzle Flows

39th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit ◽

10.2514/6.2003-4910 ◽

2003 ◽

Cited By ~ 4

Author(s):

Francesco Nasuti ◽

Marco Geron ◽

Renato Paciorri

Keyword(s):

Three Dimensional ◽

Plug Nozzle ◽

Nozzle Flows

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Experimental Study and Passive Control of Over-expanded Plug Nozzle Jet

53rd AIAA/SAE/ASEE Joint Propulsion Conference ◽

10.2514/6.2017-4782 ◽

2017 ◽

Author(s):

Aqib Khan ◽

Rakesh Mathpal

Keyword(s):

Experimental Study ◽

Passive Control ◽

Plug Nozzle

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Free Turbulent Shear Layers on Plug Nozzles

Journal of Fluids Engineering ◽

10.1115/1.3448749 ◽

1977 ◽

Vol 99 (2) ◽

pp. 301-308

Author(s):

C. J. Scott ◽

D. R. Rask

Keyword(s):

Turbulent Mixing ◽

Schmidt Number ◽

Error Function ◽

Mixing Layer ◽

Shear Layers ◽

Turbulent Shear ◽

Gas Chromatograph ◽

Plug Nozzle ◽

Turbulent Schmidt Number ◽

Plug Nozzles

Two-dimensional, free, turbulent mixing between a uniform stream and a cavity flow is investigated experimentally in a plug nozzle, a geometry that generates idealized mixing layer conditions. Upstream viscous layer effects are minimized through the use of a sharp-expansion plug nozzle. Experimental velocity profiles exhibit close agreement with both similarity analyses and with error function predictions. Refrigerant-12 was injected into the cavity and concentration profiles were obtained using a gas chromatograph. Spreading factors for momentum and mass were determined. Two methods are presented to determine the average turbulent Schmidt number. The relation Sct = Sc is suggested by the data for Sc < 2.0.

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