Aerodynamic Losses in Turbines with and without Film Cooling, as Influenced by Mainstream Turbulence, Surface Roughness, Airfoil Shape, and Mach Number

<table>Schematic diagrams of the (a) test section, and (b) test airfoil, for the investigations utilizing symmetric airfoils with film cooling [<a href="/journals/ijrm/2012/957421/#B50">54</a>].</table>

International Journal of Rotating Machinery

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Figure 8

Figure 8: Aerodynamic Losses in Turbines with and without Film Cooling, as Influenced by Mainstream Turbulence, Surface Roughness, Airfoil Shape, and Mach Number 

Figure 8 | Aerodynamic Losses in Turbines with and without Film Cooling, as Influenced by Mainstream Turbulence, Surface Roughness, Airfoil Shape, and Mach Number 