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Calculation of Steady and Periodic Unsteady Blade Surface Heat Transfer in Separated Transitional Flow
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this work, aerothermal investigations of a highly loaded HP turbine blade are presented. The purpose of such investigations is to improve the physical understanding of the heat transfer in ...
Redesign of High-Lift Low Pressure Turbine Airfoils for Low Speed Testing
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Low pressure turbine airfoils of the present generation usually operate at subsonic conditions, with exit Mach numbers of about 0.6. To reduce the costs of experimental programs it can be ...
Numerical Investigation of Airfoil Clocking in a Three-Stage Low-Pressure Turbine
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A quasi-three-dimensional, blade-to-blade, time-accurate, viscous solver was used for a three-stage LP turbine study. Due to the low Reynolds number, transitional computations were performed. Unsteady ...
Calculation of High-Lift Cascades in Low Pressure Turbine Conditions Using a Three-Equation Model
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A three-equation model has been applied to the prediction of separation-induced transition in high-lift low-Reynolds-number cascade flows. Classical turbulence models fail to predict accurately ...