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M. L. G. Oldfield
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Proceedings Papers

Boundary Layer Studies on Highly Loaded Cascades Using Heated Thin Films and a Traversing Probe

M. L. G. Oldfield, R. Kiock, A. T. Holmes, C. G. Graham
Proc. ASME. GT1980, Volume 1B: General, V01BT02A043, March 10–13, 1980
Paper No: 80-GT-137
DOI: https://doi.org/10.1115/80-GT-137
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Topics: Boundary layers, Probes, Thin films, Turbines, Blades, Cascades (Fluid dynamics), Heat transfer, Platinum, Shapes, Temperature
Proceedings Papers

The Use of Tandem Ejector Pumps in an Intermittent Blowdown Tunnel

N. C. Barnes, P. I. King, M. L. G. Oldfield, L. C. Daniels
Proc. ASME. GT1984, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; Process Industries; Technology Resources, V005T15A002, June 4–7, 1984
Paper No: 84-GT-226
DOI: https://doi.org/10.1115/84-GT-226
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Topics: Ejectors, Pumps, Tunnels, Cascades (Fluid dynamics), Engineering prototypes, Flow (Dynamics), Mach number, Design, Reynolds number, Testing
Proceedings Papers

Heat Transfer Optimised Turbine Rotor Blades: An Experimental Study Using Transient Techniques

J. H. Nicholson, A. E. Forest, M. L. G. Oldfield, D. L. Schultz
Proc. ASME. GT1982, Volume 4: Heat Transfer; Electric Power, V004T09A019, April 18–22, 1982
Paper No: 82-GT-304
DOI: https://doi.org/10.1115/82-GT-304
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Topics: Blades, Heat transfer, Rotors, Transients (Dynamics), Turbines, Pressure, Boundary layers, Cascades (Fluid dynamics), Design, Film cooling
Proceedings Papers

A Short-Duration Blowdown Tunnel for Aerodynamic Studies on Gas Turbine Blading

N. C. Baines, M. L. G. Oldfield, T. V. Jones, D. L. Schultz, P. I. King, L. C. Daniels
Proc. ASME. GT1982, Volume 4: Heat Transfer; Electric Power, V004T09A020, April 18–22, 1982
Paper No: 82-GT-312
DOI: https://doi.org/10.1115/82-GT-312
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Topics: Gas turbines, Tunnels, Pressure, Mach number, Cascades (Fluid dynamics), Chords (Trusses), Blades, Boundary layers, Compressors, Ejectors
Proceedings Papers

The Aerodynamic Development of a Highly-Loaded Nozzle Guide Vane

N. C. Baines, M. L. G. Oldfield, J. P. Simons, J. M. Wright
Proc. ASME. GT1986, Volume 1: Turbomachinery, V001T01A099, June 8–12, 1986
Paper No: 86-GT-229
DOI: https://doi.org/10.1115/86-GT-229
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Topics: Nozzle guide vanes, Boundary layers, Blades, Cascades (Fluid dynamics), Suction, Boundary layer turbulence, Design, Flowmeters, Frequency response, High pressure (Physics)
Proceedings Papers

A Transient Flow Facility for the Study of the Thermofluid-Dynamics of a Full Stage Turbine Under Engine Representative Conditions

R. W. Ainsworth, D. L. Schultz, M. R. D. Davies, C. J. P. Forth, M. A. Hilditch, M. L. G. Oldfield, A. G. Sheard
Proc. ASME. GT1988, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A022, June 6–9, 1988
Paper No: 88-GT-144
DOI: https://doi.org/10.1115/88-GT-144
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Topics: Dynamics (Mechanics), Engines, Thermofluids, Turbines, Unsteady flow, Heat transfer, Design, Transients (Dynamics), Aerodynamics, Cascades (Fluid dynamics)
Proceedings Papers

Nozzle Guide Vane Shock Wave Propagation and Bifurcation in a Transonic Turbine Rotor

A. B. Johnson, M. L. G. Oldfield, M. J. Rigby, M. B. Giles
Proc. ASME. GT1990, Volume 1: Turbomachinery, V001T01A095, June 11–14, 1990
Paper No: 90-GT-310
DOI: https://doi.org/10.1115/90-GT-310
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Topics: Bifurcation, Nozzle guide vanes, Rotors, Shock waves, Turbines, Bubbles, Pressure, Blades, Heat, Heat transfer
Proceedings Papers

Detailed Boundary Layer Measurements on a Transonic Turbine Cascade

D. J. Mee, N. C. Baines, M. L. G. Oldfield
Proc. ASME. GT1990, Volume 1: Turbomachinery, V001T01A092, June 11–14, 1990
Paper No: 90-GT-263
DOI: https://doi.org/10.1115/90-GT-263
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Topics: Boundary layers, Cascades (Fluid dynamics), Turbines, Chords (Trusses), Engines, Pressure, Suction, Thin films, Turbine blades, Turbulence
Proceedings Papers

Gas Turbine Rotor Blade Film Cooling With and Without Simulated NGV Shock Waves and Wakes

M. J. Rigby, A. B. Johnson, M. L. G. Oldfield
Proc. ASME. GT1990, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A017, June 11–14, 1990
Paper No: 90-GT-078
DOI: https://doi.org/10.1115/90-GT-078
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Topics: Blades, Film cooling, Gas turbines, Nozzle guide vanes, Rotors, Shock waves, Wakes, Heat transfer, Pistons, Suction
Proceedings Papers

An Examination of the Contributions to Loss on a Transonic Turbine Blade in Cascade

D. J. Mee, N. C. Baines, M. L. G. Oldfield, T. E. Dickens
Proc. ASME. GT1990, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; General, V005T16A012, June 11–14, 1990
Paper No: 90-GT-264
DOI: https://doi.org/10.1115/90-GT-264
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Topics: Cascades (Fluid dynamics), Turbine blades, Wakes, Blades, Boundary layers, Mach number, Shock (Mechanics), Suction
Proceedings Papers

Measurements of Hot Combustor Turbulence Spectra

R. W. Moss, M. L. G. Oldfield
Proc. ASME. GT1991, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A025, June 3–6, 1991
Paper No: 91-GT-351
DOI: https://doi.org/10.1115/91-GT-351
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Topics: Combustion chambers, Spectra (Spectroscopy), Turbulence, Combustion, Fuels, Probes, Turbines, Aircraft, Calibration, Computational fluid dynamics
Proceedings Papers

An Axial Turbobrake

M. I. Goodisman, M. L. G. Oldfield, R. C. Kingcombe, T. V. Jones, R. W. Ainsworth, A. J. Brooks
Proc. ASME. GT1991, Volume 1: Turbomachinery, V001T01A001, June 3–6, 1991
Paper No: 91-GT-001
DOI: https://doi.org/10.1115/91-GT-001
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Topics: Absorption, Blades, Compressors, Design, Exhaust systems, Flow (Dynamics), Patents, Pistons, Pressure, Tunnels
Proceedings Papers

Measurements of the Effect of Free-Stream Turbulence Length Scale on Heat Transfer

R. W. Moss, M. L. G. Oldfield
Proc. ASME. GT1992, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A024, June 1–4, 1992
Paper No: 92-GT-244
DOI: https://doi.org/10.1115/92-GT-244
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Topics: Heat transfer, Turbulence, Combustion chambers, Airfoils, Boundary layers, Design, Flat plates, Gages, Gas turbines, Spectra (Spectroscopy)
Proceedings Papers

Installation of a Turbine Stage in the Pyestock Isentropic Light Piston Facility

M. A. Hilditch, A. Fowler, T. V. Jones, K. S. Chana, M. L. G. Oldfield, R. W. Ainsworth, S. I. Hogg, S. J. Anderson, G. C. Smith
Proc. ASME. GT1994, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A043, June 13–16, 1994
Paper No: 94-GT-277
DOI: https://doi.org/10.1115/94-GT-277
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Topics: Pistons, Turbines, Cascades (Fluid dynamics), Design, Engines, Heat transfer, High pressure (Physics), Rotors
Proceedings Papers

Free Vortex Theory for Efficiency Calculations From Annular Cascade Data

A. J. Main, M. L. G. Oldfield, G. D. Lock, T. V. Jones
Proc. ASME. GT1995, Volume 1: Turbomachinery, V001T01A045, June 5–8, 1995
Paper No: 95-GT-186
DOI: https://doi.org/10.1115/95-GT-186
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Topics: Cascades (Fluid dynamics), Vortices, Flow (Dynamics), Kinetic energy, Nozzle guide vanes, Computers, Degrees of freedom, Momentum, Pressure, Probes
Proceedings Papers

The Influence of Film Cooling on the Efficiency of an Annular Nozzle Guide Vane Cascade

C. R. B. Day, M. L. G. Oldfield, G. D. Lock
Proc. ASME. GT1997, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A104, June 2–5, 1997
Paper No: 97-GT-521
DOI: https://doi.org/10.1115/97-GT-521
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Topics: Cascades (Fluid dynamics), Film cooling, Nozzle guide vanes, Coolants, Design, Momentum, Engines, Probes, Airfoils, Computational fluid dynamics
Proceedings Papers

Engine Representative Discharge Coefficients Measured in an Annular Nozzle Guide Vane Cascade

D. A. Rowbury, M. L. G. Oldfield, G. D. Lock
Proc. ASME. GT1997, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A030, June 2–5, 1997
Paper No: 97-GT-099
DOI: https://doi.org/10.1115/97-GT-099
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Topics: Cascades (Fluid dynamics), Discharge coefficient, Engines, Nozzle guide vanes, Coolants, Flow (Dynamics), Aircraft engines, Film cooling, Blades, Cooling
Proceedings Papers

Scaling of Film Cooling Discharge Coefficient Measurements to Engine Conditions

D. A. Rowbury, M. L. G. Oldfield, G. D. Lock, S. N. Dancer
Proc. ASME. GT1998, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A010, June 2–5, 1998
Paper No: 98-GT-079
DOI: https://doi.org/10.1115/98-GT-079
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Topics: Discharge coefficient, Engines, Film cooling, Coolants, Reynolds number, Temperature, Cascades (Fluid dynamics), Cooling, Density, Design
Proceedings Papers

Large-Scale Testing to Validate the Influence of External Crossflow on the Discharge Coefficients of Film Cooling Holes

D. A. Rowbury, M. L. G. Oldfield, G. D. Lock
Proc. ASME. GT2000, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A094, May 8–11, 2000
Paper No: 2000-GT-0293
DOI: https://doi.org/10.1115/2000-GT-0293
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Topics: Discharge coefficient, Film cooling, Testing, Flow (Dynamics), Coolants, Pressure, Cascades (Fluid dynamics), Tunnels, Aircraft engines, Engines
Proceedings Papers

A Method for Correlating the Influence of External Crossflow on the Discharge Coefficients of Film Cooling Holes

D. A. Rowbury, M. L. G. Oldfield, G. D. Lock
Proc. ASME. GT2000, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A095, May 8–11, 2000
Paper No: 2000-GT-0294
DOI: https://doi.org/10.1115/2000-GT-0294
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Topics: Discharge coefficient, Film cooling, Engines, Coolants, Mach number, Reynolds number, Cascades (Fluid dynamics), Flow (Dynamics), Pressure, Aircraft engines