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RISAn Experimental and Numerical Study of Heat Transfer and Pressure Loss in a Rectangular Channel With V-Shaped Ribs
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An experimental and numerical study was conducted to determine the thermal performance of V-shaped ribs in a rectangular channel with an aspect ratio of 2:1. Local heat transfer coefficients ...
Effect of Crossflows on the Discharge Coefficient of Film Cooling Holes With Varying Angles of Inclination and Orientation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Measurements of discharge coefficients for five configurations of cylindrical film cooling hole geometries are presented. These comprise holes of varying angles of inclination (α=30, 45, and 90 ...
Effect of Hole Geometry on the Thermal Performance of Fan-Shaped Film Cooling Holes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This study evaluates the impact of typical cooling hole shape variations on the thermal performance of fan-shaped film holes. A comprehensive set of experimental test cases featuring 16 different ...
Effect of Internal Coolant Crossflow on the Effectiveness of Shaped Film-Cooling Holes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Film-cooling was the subject of numerous studies during the past decades. However, the effect of flow conditions on the entry side of the film-cooling hole on film-cooling performance has ...