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Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A028, September 21–25, 2020

Paper No: GT2020-16074

DOI: https://doi.org/10.1115/GT2020-16074

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Topics: Calibration, Probes, Reynolds number

Journal Articles

Theory of Non-Dimensional Groups in Film Effectiveness Studies

Francesco Ornano, Thomas Povey

J. Turbomach. April 2020, 142(4): 041002.

Paper No: TURBO-19-1075

DOI: https://doi.org/10.1115/1.4046277

Published Online: February 26, 2020

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Topics: Coolants, Density, Film cooling, Flow (Dynamics), Momentum, Specific heat, Temperature, Reynolds-averaged Navier–Stokes equations, Shear (Mechanics), Cooling

Journal Articles

Commissioning of a Combined Hot-Streak and Swirl Profile Generator in a Transonic Turbine Test Facility

Maxwell G. Adams, Thomas Povey, Benjamin F. Hall, David N. Cardwell, Kam S. Chana, Paul F. Beard

J. Eng. Gas Turbines Power. March 2020, 142(3): 031008.

Paper No: GTP-19-1034

DOI: https://doi.org/10.1115/1.4044224

Published Online: January 29, 2020

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Topics: Combustion chambers, Flow (Dynamics), Pressure, Temperature, Test facilities, Turbines, Nozzle guide vanes, Design

Proceedings Papers

A Modular Transonic Turbine Cascade for Cooled Rotor Metal Effectiveness Investigations

James A. Parker, Ed Romero, Thomas Povey

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT13A011, June 17–21, 2019

Paper No: GT2019-91697

DOI: https://doi.org/10.1115/GT2019-91697

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Topics: Cascades (Fluid dynamics), Metals, Rotors, Turbines, Blades, Cooling, Engines, Flow (Dynamics), Coolants, Cooling systems

Journal Articles

Experimental and Computational Study of the Effect of Momentum-Flux Ratio on High-Pressure Nozzle Guide Vane Endwall Cooling Systems

Francesco Ornano, Thomas Povey

J. Turbomach. December 2017, 139(12): 121002.

Paper No: TURBO-17-1100

DOI: https://doi.org/10.1115/1.4037756

Published Online: September 26, 2017

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Topics: Computational fluid dynamics, Coolants, Cooling, Flow (Dynamics), Momentum, Pressure, Engines, Film cooling, Nozzle guide vanes

Proceedings Papers

ECAT: An Engine Component Aerothermal Facility at the University of Oxford

Benjamin Kirollos, Roderick Lubbock, Paul Beard, Frédéric Goenaga, Anton Rawlinson, Erik Janke, Thomas Povey

Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT40A032, June 26–30, 2017

Paper No: GT2017-64736

DOI: https://doi.org/10.1115/GT2017-64736

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Topics: Engines, Combustion chambers, Cooling, Design, Optimization, Annulus, Computational fluid dynamics, Coolants, Cooling systems, Engine design

Proceedings Papers

Experimental and Computational Study of the Effect of Momentum-Flux Ratio on High Pressure NGV Endwall Cooling Systems

Francesco Ornano, Thomas Povey

Proc. ASME. GT2017, Volume 5C: Heat Transfer, V05CT19A017, June 26–30, 2017

Paper No: GT2017-64229

DOI: https://doi.org/10.1115/GT2017-64229

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Topics: Cooling systems, High pressure (Physics), Momentum, Nozzle guide vanes, Flow (Dynamics), Engines, Coolants, Design, Film cooling, Boundary layers

Journal Articles

Method for Accurately Evaluating Flow Capacity of Individual Film-Cooling Rows of Engine Components

Benjamin Kirollos, Thomas Povey

J. Turbomach. November 2017, 139(11): 111004.

Paper No: TURBO-16-1287

DOI: https://doi.org/10.1115/1.4037028

Published Online: July 19, 2017

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Topics: Coolants, Cooling, Engines, Flow (Dynamics), Geometry, Pressure, Uncertainty

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Journal citation

NARROW

Experimental Study of Impact of In-Service Deterioration on Aerodynamic Performance of High-Pressure Nozzle Guide Vanes

Lean-Burn Combustor Simulator for an Engine-Component Test Facility: An Experimental and Computational Study

Impact of Trailing Edge Overhang Length on the Loss Characteristics of Fully Cooled Transonic Nozzle Guide Vanes

Experimental Study of Impact of In-Service Deterioration on Thermal Performance of High-Pressure Nozzle Guide Vanes

Annular Dump Diffuser and Deswirl System for Back-Pressure Control in Engine-Scale Transonic Annular Cascade

Analysis of Averaging Methods for Nonuniform Total Pressure Fields

Method for Determining Adiabatic Film Effectiveness in Presence of Thermal Boundary Layer

Experimental and Numerical Analysis of Loss Characteristics of Cooled Transonic Nozzle Guide Vanes

Effect of Reynolds Number on Five-Hole Probe Performance: Experimental Study of the Open-Access Oxford Probe

Understanding Capacity Sensitivity of Cooled Transonic Nozzle Guide Vanes: A Parametric Experimental and Computational Study of the Impact of Trailing Edge Geometry

Impact of Rotor-Casing Effusion Cooling on Turbine Performance and Operating Point: An Experimental, Computational, and Theoretical Study

Effect of a Combined Hot-Streak and Swirl Profile on Cooled 1.5-Stage Turbine Aerodynamics: An Experimental and Computational Study

Effect of Reynolds Number on Five-Hole Probe Performance: Experimental Study of the Open-Access Oxford Probe

Theory of Non-Dimensional Groups in Film Effectiveness Studies

Commissioning of a Combined Hot-Streak and Swirl Profile Generator in a Transonic Turbine Test Facility

A Modular Transonic Turbine Cascade for Cooled Rotor Metal Effectiveness Investigations

Experimental and Computational Study of the Effect of Momentum-Flux Ratio on High-Pressure Nozzle Guide Vane Endwall Cooling Systems

ECAT: An Engine Component Aerothermal Facility at the University of Oxford

Experimental and Computational Study of the Effect of Momentum-Flux Ratio on High Pressure NGV Endwall Cooling Systems

Method for Accurately Evaluating Flow Capacity of Individual Film-Cooling Rows of Engine Components

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