An experimental study on the two-dimensional opposed wall jet in a turbulent boundary layer: Change in the flow pattern with velocity ratio

1994 ◽  
Vol 17 (4) ◽  
pp. 238-245 ◽  
Author(s):  
E. Tanaka ◽  
Y. Inoue ◽  
S. Yamashita
Keyword(s):  
Boundary Layer ◽  
Experimental Study ◽  
Turbulent Boundary Layer ◽  
Flow Pattern ◽  
Velocity Ratio ◽  
Wall Jet ◽  
Two Dimensional

Resistance of an Inclined Plate Placed on a Plane Boundary in Two-Dimensional Flow

1970 ◽  
Vol 92 (1) ◽  
pp. 21-28 ◽  
Author(s):  
K. G. Ranga Raju ◽  
R. J. Garde
Keyword(s):  
Experimental Data ◽  
Boundary Layer ◽  
Experimental Study ◽  
Turbulent Boundary Layer ◽  
Drag Coefficient ◽  
Wind Tunnels ◽  
Plane Boundary ◽  
Two Dimensional ◽  
Inclined Plate ◽  
Two Dimensional Flow

This paper describes the results of an experimental study on the drag coefficient of a two-dimensional sharp-edged plate placed on a plane boundary at different inclinations to the flow. Experimental data were collected to investigate the effects of (i) inclination of the plate to the flow, (ii) the relative submergence of the plate in a turbulent boundary layer, and (iii) the proximity of the tunnel walls to the plate, on the drag coefficient of the plate. Relations have been developed to enable correction for “blockage effect” and also to evaluate the effects of inclination of the plate and the presence of the boundary layer on the drag coefficient of the plate. Data collected by other investigators in wind tunnels of various dimensions have also been used in the development of the foregoing relations.

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