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RISThe Influence of Large-Scale High-Intensity Turbulence on Vane Heat Transfer
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An experimental research program was undertaken to examine the influence of large-scale high-intensity turbulence on vane heat transfer. The experiment was conducted in a four-vane linear cascade ...
Aspects of Vane Film Cooling With High Turbulence: Part II—Adiabatic Effectiveness
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A four-vane subsonic cascade was used to investigate the influence of turbulence on vane film cooling distributions. The influence of film injection on vane heat transfer distributions in the ...
Aspects of Vane Film Cooling With High Turbulence: Part I—Heat Transfer
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A four-vane subsonic cascade was used to investigate the influence of film injection on vane heat transfer distributions in the presence of high turbulence. The influence of high turbulence on ...
Heat Transfer and Pressure Drop Measurements in Constant and Converging Section Pin and Diamond Pedestal Arrays
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: High solidity pin and pedestal arrays are beneficial in reducing temperature gradients and distributing stress across double wall cooling channels such as trailing edge regions. In this study ...
Turbulent Transport in Pin Fin Arrays: Experimental Data and Predictions
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The objective of this research has been to experimentally investigate the fluid dynamics of pin fin arrays in order to clarify the physics of heat transfer enhancement and uncover problems in ...
The Influence of Large-Scale, High-Intensity Turbulence on Vane Aerodynamic Losses, Wake Growth, and the Exit Turbulence Parameters
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An experimental research program was undertaken to examine the influence of large-scale high-intensity turbulence on vane exit losses, wake growth, and exit turbulence characteristics. The experiment ...
Measurement and Prediction of Heat Transfer Distributions on an Aft-Loaded Vane Subjected to the Influence of Catalytic and Dry Low NOx Combustor Turbulence
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Aft-loaded vane designs can have an impact on surface heat transfer distributions by accelerating boundary layers for a greater portion of the suction surface. New combustion systems developed ...
Effects of a Realistically Rough Surface on Vane Heat Transfer Including the Influence of Turbulence Condition and Reynolds Number
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Heat transfer distributions are experimentally acquired and reported for a vane with both a smooth and a realistically rough surface. Surface heat transfer is investigated over a range of ...
Aerodynamics of a Letterbox Trailing Edge: Effects of Blowing Rate, Reynolds Number, and External Turbulence on Aerodynamic Losses and Pressure Distribution
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A letterbox trailing edge configuration is formed by adding flow partitions to a gill slot or pressure side cutback. Letterbox partitions are a common trailing edge configuration for vanes and ...
Letterbox Trailing Edge Heat Transfer: Effects of Blowing Rate, Reynolds Number, and External Turbulence on Heat Transfer and Film Cooling Effectiveness
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Heat transfer and film cooling distributions have been acquired for a vane trailing edge with letterbox partitions. Additionally, pressure drop data have been experimentally determined across a ...