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RISEffect of Roughness and Unsteadiness on the Performance of a New Low Pressure Turbine Blade at Low Reynolds Numbers
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a study of the performance of a high-lift profile for low pressure turbines at Reynolds numbers lower than in previous investigations. By following the results of (2008, ...
Geometrical Uncertainty and Film Cooling: Fillet Radii
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This study presents an investigation of the impact of filleted edge variations on heat transfer. In real gas turbines, sharp edges are an approximation because of manufacturing tolerances and/or ...
Analysis on the Effect of a Nonuniform Inlet Profile on Heat Transfer and Fluid Flow in Turbine Stages
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents an investigation of the aerothermal performance of a modern unshrouded high-pressure (HP) aero-engine turbine subject to nonuniform inlet temperature profile. The turbine used ...