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Effects of Surface Roughness and Turbulence Intensity on the Aerodynamic Losses Produced by the Suction Surface of a Simulated Turbine Airfoil
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The effects of surface roughness on the aerodynamic performance of turbine airfoils are investigated with different inlet turbulence intensity levels of 0.9%, 5.5% and 16.2%. Three symmetric ...
Flow Characteristics and Aerodynamic Losses of Film-Cooling Jets With Compound Angle Orientations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Oil-film flow visualizations and three-dimensional flow measurements using a five-hole probe have been conducted to investigate the flow characteristics and aerodynamic loss distributions of ...
Experimental Study on the Flow Characteristics of Streamwise Inclined Jets in Crossflow on Flat Plate
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Experimental study has been conducted to investigate the flow characteristics of streamwise 35 deg inclined jets, injected into a turbulent crossflow boundary layer on a flat plate. Flow is ...
Flow Characteristics Inside Circular Injection Holes Normally Oriented to a Crossflow: Part II—Three-Dimensional Flow Data and Aerodynamic Loss
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Presented are three-dimensional mean velocity components and aerodynamic loss data inside circular injection holes. The holes are normally oriented to a crossflow and each hole has a sharp ...
Flow Characteristics Inside Circular Injection Holes Normally Oriented to a Crossflow: Part I — Flow Visualizations and Flow Data in the Symmetry Plane
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Experimental results are presented that describe flow behavior inside circular injection holes with a sharp square-edged inlet. Oil-film flow visualizations and mean flow data are obtained in the ...