A Turbulence Model for Drag Reduction Dilute Polymer Solutions in Boundary Layer on a Flat Plate

1985 ◽  
pp. 199-206
Author(s):  
A. N. Burov ◽  
B. P. Kolobov ◽  
A. N. Popkov
Keyword(s):  
Boundary Layer ◽  
Drag Reduction ◽  
Flat Plate ◽  
Turbulence Model ◽  
Polymer Solutions ◽  
Dilute Polymer Solutions

On the mechanism of drag reduction in dilute polymer solutions

1996 ◽  
Vol 55 (4) ◽  
pp. 289-295 ◽  
Author(s):  
K. Hoyer ◽  
A. Gyr ◽  
A. Tsinober
Keyword(s):  
Drag Reduction ◽  
Polymer Solutions ◽  
Dilute Polymer Solutions

Drag Reduction by Ejecting Additive Solutions Into Pure-Water Boundary Layer

1972 ◽  
Vol 94 (4) ◽  
pp. 749-754 ◽  
Author(s):  
Jin Wu ◽  
M. P. Tulin
Keyword(s):  
Boundary Layer ◽  
Drag Reduction ◽  
Flat Plate ◽  
Pure Water ◽  
Plane Boundary ◽  
External Flows ◽  
Additive Solution

Drag reduction caused by ejecting additive solutions from a slot into a pure-water boundary layer on a flat plate has been systematically studied. Results include drag measurements for a plane boundary, smooth and rough, with various openings of the slot and with various concentrations and discharges of the ejected additive solution. Conclusions have been drawn on the additive requirement in external flows and on the ejection technique for an optimum drag reduction.

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