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RISExperimentally Measured Effects of Incidence Angle on the Adiabatic and Overall Effectiveness of a Fully Cooled Turbine Airfoil With Shaped Showerhead Holes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Manufacturing and assembly variation can lead to shifts in the inlet flow incidence angles of a rotating turbine airfoil row. Understanding the sensitivity of the adiabatic film cooling effectiveness to a range of inlet ...
Direct Measurement of Heat Transfer Coefficient Augmentation at Multiple Density Ratios
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Knowing the heat transfer coefficient augmentation is imperative to predicting film cooling performance on turbine components. In the past, heat transfer coefficient augmentation was generally measured at unit density ratio ...