Research Article

Experimental and Numerical Studies of the Film Cooling Effectiveness Downstream of a Curved Diffusion Film Cooling Hole

Table 3

Antivortex performance of different geometries.

Geometry

No antivortex actionNo antivortex actionNo antivortex action
Good antivortex actionNo antivortex actionNo antivortex action
Good antivortex actionGood antivortex actionStrong antivortex action
Good antivortex actionGood antivortex actionStrong antivortex action
baselineNo antivortex actionNo antivortex actionNo antivortex action