Combined effects of groups of vortices generated by a pulsating turbulent plane jet impinging on a semi-cylinder: Effects of the forcing frequency

2018 ◽  
Vol 133 ◽  
pp. 273-283
Author(s):  
Nabil Kharoua ◽  
Zoubir Nemouchi ◽  
Lyes Khezzar ◽  
Mohamed Alshehhi
Keyword(s):  
Combined Effects ◽  
Turbulent Plane ◽  
Plane Jet

Interaction Region of a Two-Dimensional Turbulent Plane Jet in Still Air

1983 ◽  
pp. 411-419 ◽  
Author(s):  
L. W. B. Browne ◽  
R. A. Antonia ◽  
S. Rajagopalan ◽  
A. J. Chambers
Keyword(s):  
Interaction Region ◽  
Two Dimensional ◽  
Turbulent Plane ◽  
Plane Jet

Acoustically Induced Enhancement of Widening and Fluctuation Intensity in a Two-Dimensional Turbulent Jet

1986 ◽  
Vol 108 (3) ◽  
pp. 331-337 ◽  
Author(s):  
F. O. Thomas ◽  
V. W. Goldschmidt
Keyword(s):  
Turbulent Jet ◽  
Flow Structures ◽  
Jet Flows ◽  
Underlying Structure ◽  
Detailed Data ◽  
Initial Region ◽  
Acoustic Disturbance ◽  
Fine Grained ◽  
Turbulent Plane ◽  
Plane Jet

The enhancement of widening rate and turbulence intensity in a turbulent plane jet, due to an acoustic disturbance are considered. Detailed data at a representative Strouhal number suggest a well organized symmetric structural array in the initial region of the flow. These highly organized flow structures act as efficient agents in the transport of energy to the fine-grained turbulence, leading to greater diffusivity, enhanced turbulence and an increase in widening. The data also suggest significant differences in the underlying structure of the natural and excited jet flows, hence putting in jeopardy any generalization of coherent motions especially excited to facilitate their study.

Turbulent Plane Jet Structure

1984 ◽  
Vol 110 (10) ◽  
pp. 1485-1497 ◽  
Author(s):  
Chwen‐Yuan Guo ◽  
W. Hall C. Maxwell
Keyword(s):  
Turbulent Plane ◽  
Plane Jet ◽  
Jet Structure

Mean flow characteristics of a turbulent plane jet with buoyancy induced curvature

1989 ◽  
Vol 8 (1-2) ◽  
pp. 77-85 ◽  
Author(s):  
G. J. Hitchman ◽  
A. A. Abdel-Rahman ◽  
P. R. Slawson ◽  
A. B. Strong
Keyword(s):  
Flow Characteristics ◽  
Mean Flow ◽  
Turbulent Plane ◽  
Plane Jet

808 Study on the Structure in Turbulent Plane Jet by LES

2005 ◽  
Vol 2005.54 (0) ◽  
pp. 287-288
Author(s):  
Takashi KUBO ◽  
Yasuhiko SAKAI ◽  
Takeo UI
Keyword(s):  
Turbulent Plane ◽  
Plane Jet
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