Effect of Secondary Flows on Heat Transfer of a Gas Turbine Blade

Table 1

Cascade parameters.

Number of blades	6
Blade chord length, 𝐶 [mm]	168
Blade axial chord, 𝐶𝑥 [mm]	144
Blade pitch, 𝑃 [mm]	156
Blade height, 𝐻 [mm]	173
Blade inlet angle, 𝛽1 [°]	40
Blade exit angle, 𝛽2 [°]	65
Incidence angle, 𝒾 [°]	0
Stagger angle, 𝛾 [°]	35