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RISSecond Law Analysis of Aerodynamic Losses: Results for a Cambered Vane With and Without Film Cooling
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Results of second law analysis of experimentallymeasured aerodynamic losses are presented for a cambered vane with and without film cooling, including comparisons with similar results from a symmetric airfoil. Included are ...
Miniature Viscous Disk Pump: Performance Variations From Non-Newtonian Elastic Turbulence
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Within the present investigation, a miniature viscous disk pump (VDP) is utilized to characterize and quantify non-Newtonian fluid elastic turbulence effects, relative to Newtonian flow behavior. Such deviations from ...
Deviations Due to Non Newtonian Influences Within a Miniature Viscous Disk Pump
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A miniature viscous disk pump (VDP) is utilized to characterize and quantify nonNewtonian fluid deviations due to nonNewtonian influences relative to Newtonian flow behavior. Such deviations from Newtonian behavior are ...
Full Coverage Film Cooling: Heat Transfer Coefficients and Film Effectiveness for a Sparse Hole Array at Different Blowing Ratios and Contraction Ratios
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The present experimental investigation considers a full coverage film cooling arrangement with different streamwise static pressure gradients. The film cooling holes in adjacent streamwise rows are staggered with respect ...
Full Coverage Film Cooling: Film Effectiveness and Heat Transfer Coefficients for Dense Hole Arrays at Different Hole Angles, Contraction Ratios, and Blowing Ratios
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Experimental results are presented for a fullcoverage film cooling arrangement which simulates a portion of a gas turbine engine, with appropriate streamwise static pressure gradient. The test surface utilizes varying ...
Double Wall Cooling of a Full-Coverage Effusion Plate, Including Internal Impingement Array Cooling
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: New experimental data are provided for full-coverage effusion cooling and impingement array cooling, as applied simultaneously onto the respective external and internal surfaces of a single instrumented test plate. For the ...
Effects of Jet To Target Plate Distance and Reynolds Number on Jet Array Impingement Heat Transfer
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Data which illustrate the effects of jettotarget plate distance and Reynolds number on the heat transfer from an array of jets impinging on a flat plate are presented. Considered are Reynolds numbers Rej ranging from 8200 ...
Double Wall Cooling of a Full-Coverage Effusion Plate With Main Flow Pressure Gradient, Including Internal Impingement Array Cooling
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The present study provides new effusion cooling data for both the surfaces of the full-coverage effusion cooling plate. For the effusion-cooled surface, presented are spatially resolved distributions of surface adiabatic ...
Double Wall Cooling of a Full Coverage Effusion Plate With Cross Flow Supply Cooling and Main Flow Pressure Gradient
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Experimentally measured results are presented for different experimental conditions for a test plate with double wall cooling, composed of full-coverage effusion-cooling on the hot side of the plate, and cross-flow cooling ...
Effects of Double Wall Cooling Configuration and Conditions on Performance of Full-Coverage Effusion Cooling
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Experimental results are presented for a double wall cooling arrangement which simulates a portion of a combustor liner of a gas turbine engine. The results are collected using a new experimental facility designed to test ...