Abstract: Heat transfer in a leading edge, triangularshaped cooling channel with three channel orientations under high rotation numbers is investigated in this study. Continuous ribs and Vshaped ribs (P/e = 9, e/Dh = 0.085), ...

Abstract: This study investigated the effusion film cooling on a turbine leading edge model. The pressure-sensitive paint (PSP) technique was employed to analyze the film cooling effectiveness. Three different leading edge profiles ...