... surface are obtained through pressure-sensitive paint (PSP) technique in a linear cascade at four mass flowrate ratios (MFR = 1%, 2%, 3%, and 4%) and two density ratios (DR = 1.0 and 1.5). The configurations of trailing edge pressure-side cutback (PC) and central cutback (CC) with three compound angles (β...

... , J. C. , and Rallabandi , A. P. , 2010 , “ Turbine Blade Film Cooling Using PSP Technique ,” Front. Heat Mass Transfer , 1 ( 1 ), pp. 1 – 2 . [20] Kline , S. J. , and McClintock , E. , 1953 , “ Describing Uncertainties in Single-Sample Experiments ,” Mech. Eng. , 75 , pp...

... on the suction surface via the pressure-sensitive paint (PSP) technique. The film cooling effectiveness obtained by the PSP technique is coupled with the transient liquid crystal (TLC) technique to determine the heat transfer coefficient. This combination of techniques reduces the time required...

...%, and 1.25% are studied. N 2 , CO 2 , and Argon/SF 6 mixture were used to investigate the effects of density ratio (DR), ranging from 1.0, 1.5, to 2.0. There are eight cylindrical holes on the endwall inside the passage. The pressure-sensitive paint (PSP) technique was used to capture the endwall pressure...