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

<table>Airfoil Mach number distributions employed for the symmetric airfoil investigations [<a href="/journals/ijrm/2012/957421/#B33">5</a>, <a href="/journals/ijrm/2012/957421/#B34">8</a>].</table>

International Journal of Rotating Machinery

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Figure 2

Figure 2: Aerodynamic Losses in Turbines with and without Film Cooling, as Influenced by Mainstream Turbulence, Surface Roughness, Airfoil Shape, and Mach Number 

Figure 2 | Aerodynamic Losses in Turbines with and without Film Cooling, as Influenced by Mainstream Turbulence, Surface Roughness, Airfoil Shape, and Mach Number 