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RISClosure to “Discussion of ‘The Path to Predicting Bypass Transition’” (1997, ASME J. Turbomach., 119, p. 411)
Publisher: The American Society of Mechanical Engineers (ASME)
Heat Transfer Committee and Turbomachinery Committee Best Paper of 1996 Award: The Path to Predicting Bypass Transition
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A theory is presented for calculating the fluctuations in a laminar boundary layer when the free stream is turbulent. The kinetic energy equation for these fluctuations is derived and a new ...
Experimental Study of Surface Roughness Effects on a Turbine Airfoil in a Linear Cascade— Part I: External Heat Transfer
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The present experimental study is part of a comprehensive heat transfer analysis on a highly loaded low pressure turbine blade and endwall with varying surface roughness. Whereas a former paper ...
Experimental Study of Surface Roughness Effects on a Turbine Airfoil in a Linear Cascade— Part II: Aerodynamic Losses
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The present experimental study is part of a comprehensive analysis accounting for heat transfer and aerodynamic losses on a highly loaded low pressure turbine blade with varying surface roughness. ...
Trailing Edge Film Cooling of Gas Turbine Airfoils—External Cooling Performance of Various Internal Pin Fin Configurations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The present paper describes an experimental study on trailing edge film cooling of modern high pressure turbine blades using coolant ejection through planar slots on a pressure side cutback. ...
Modeling of Rough-Wall Boundary Layer Transition and Heat Transfer on Turbine Airfoils
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A new model for predicting heat transfer in the transitional boundary layer of rough turbine airfoils is presented. The new model makes use of extensive experimental work recently published by ...
Film Cooling Effectiveness and Heat Transfer on the Trailing Edge Cutback of Gas Turbine Airfoils With Various Internal Cooling Designs
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The present study deals with trailing edge film cooling on the pressure side cutback of gas turbine airfoils. Before being ejected tangentially onto the inclined cut-back surface the coolant ...
The Effect of Incident Wake Conditions on the Mean Heat Transfer of an Airfoil
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The flow phenomena of wakes shed by upstream blade rows is a well-known problem in turbomachinery, which influences blade forces, vibrations, losses, and heat transfer. With respect to the heat ...
1997 Best Paper Award—Heat Transfer Committee: The Turbulence That Matters
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A unified expression for the spectrum of turbulence is developed by asymptotically matching known expressions for small and large wave numbers, and a formula for the one-dimensional spectral ...
Darryl E. Metzger Memorial Session Paper: Comparison of Calculated and Measured Heat Transfer Coefficients for Transonic and Supersonic Boundary-Layer Flows
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The present study compares measured and computed heat transfer coefficients for high-speed boundary layer nozzle flows under engine Reynolds number conditions (U∞ =230 ÷ 880 m/s, Re* = 0.37 ...