Research Article
Dusting Hole Film Cooling Heat Transfer on a Transonic Turbine Blade Tip
Figure 12
Line-averaged heat transfer coefficient ratio along for A1 blade film cooling for different blowing ratios and tip gaps. (a) Along the pressure side rim. (b) Along the squealer recess region. (c) Along the suction side rim.
(a) |
(b) |
(c) |