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Proceedings Papers

An Experimental and Numerical Investigation of the Effect of Combustor-Nozzle Platform Misalignment on Endwall Heat Transfer at Transonic High Turbulence Conditions

A. Arisi, D. Mayo, Z. Li, W. F. Ng, H. K. Moon, L. Zhang

Proc. ASME. GT2016, Volume 5A: Heat Transfer, V05AT13A026, June 13–17, 2016

Paper No: GT2016-57763

DOI: https://doi.org/10.1115/GT2016-57763

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Topics: Combustion chambers, Heat transfer, Nozzles, Turbulence, Vortices, Computational fluid dynamics, Engines, Flow (Dynamics), Gates (Closures), Mach number

Journal Articles

An Experimental and Numerical Study on the Aerothermal Characteristics of a Ribbed Transonic Squealer-Tip Turbine Blade With Purge Flow

A. Arisi, J. Phillips, W. F. Ng, S. Xue, H. K. Moon, L. Zhang

J. Turbomach. October 2016, 138(10): 101007.

Paper No: TURBO-16-1031

DOI: https://doi.org/10.1115/1.4032925

Published Online: April 26, 2016

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Topics: Blades, Cavities, Film cooling, Flow (Dynamics), Heat transfer, Leakage flows, Pressure, Coolants

Journal Articles

Effect of Temperature on Microparticle Rebound Characteristics at Constant Impact Velocity—Part I

J. M. Delimont, M. K. Murdock, W. F. Ng, S. V. Ekkad

J. Eng. Gas Turbines Power. November 2015, 137(11): 112603.

Paper No: GTP-15-1021

DOI: https://doi.org/10.1115/1.4030312

Published Online: November 1, 2015

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Topics: Particulate matter, Temperature, Sands

Journal Articles

Effect of Temperature on Microparticle Rebound Characteristics at Constant Impact Velocity—Part II

J. M. Delimont, M. K. Murdock, W. F. Ng, S. V. Ekkad

J. Eng. Gas Turbines Power. November 2015, 137(11): 112604.

Paper No: GTP-15-1022

DOI: https://doi.org/10.1115/1.4030313

Published Online: November 1, 2015

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Topics: Particulate matter, Temperature, Sands

Journal Articles

Numerical Investigation of Aerothermal Characteristics of the Blade Tip and Near-Tip Regions of a Transonic Turbine Blade

A. Arisi, S. Xue, W. F. Ng, H. K. Moon, L. Zhang

J. Turbomach. September 2015, 137(9): 091002.

Paper No: TURBO-15-1002

DOI: https://doi.org/10.1115/1.4029713

Published Online: September 1, 2015

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Topics: Blades, Flow (Dynamics), Heat transfer, Pressure, Turbulence, Suction, Leakage flows, Computational fluid dynamics

Proceedings Papers

An Experimental and Numerical Study on the Aerothermal Characteristics of a Ribbed Transonic Squealer-Tip Turbine Blade With Purge Flow

A. Arisi, J. Phillips, W. F. Ng, S. Xue, H. K. Moon, L. Zhang

Proc. ASME. GT2015, Volume 5B: Heat Transfer, V05BT13A014, June 15–19, 2015

Paper No: GT2015-43073

DOI: https://doi.org/10.1115/GT2015-43073

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Topics: Flow (Dynamics), Turbine blades, Blades, Cavities, Reynolds number, Engines, Film cooling, Heat transfer coefficients, Cascades (Fluid dynamics), Chords (Trusses)

Proceedings Papers

Time Resolved Measurements in a Low Aspect Ratio Transonic Compressor Stage

A. H. Epstein, W. T. Thompkins, Jr., J. L. Kerrebrock, W. F. Ng

Proc. ASME. GT1982, Volume 1: Turbomachinery, V001T01A068, April 18–22, 1982

Paper No: 82-GT-201

DOI: https://doi.org/10.1115/82-GT-201

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Topics: Compressors, Probes, Annulus, Errors, Flow (Dynamics), Fluctuations (Physics), Frequency response

Proceedings Papers

Analytical Prediction of the Unsteady Lift on a Rotor Caused by Downstream Struts

A. C. Taylor, III, W. F. Ng

Proc. ASME. GT1987, Volume 1: Turbomachinery, V001T01A041, May 31–June 4, 1987

Paper No: 87-GT-145

DOI: https://doi.org/10.1115/87-GT-145

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Topics: Rotors, Flow (Dynamics), Stators, Struts (Engineering), Blades, Airfoils, Computer software, Engines, Geometry, Separation (Technology)

Proceedings Papers

Fan Noise Reduction From a Supersonic Inlet During Simulated Aircraft Approach

W. E. Nuckolls, W. F. Ng

Proc. ASME. GT1993, Volume 3B: General, V03BT16A035, May 24–27, 1993

Paper No: 93-GT-279

DOI: https://doi.org/10.1115/93-GT-279

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Topics: Aircraft, Noise control, Doors, Noise (Sound), Design, Acoustics, Aircraft engines, Blades, Compression, Engines

Proceedings Papers

Effects of Shock Wave Passage on Heat Transfer in a Transonic Turbine Cascade

D. G. Holmberg, T. Reid, T. Kiss, H. L. Moses, W. F. Ng, T. E. Diller

Proc. ASME. GT1994, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A029, June 13–16, 1994

Paper No: 94-GT-179

DOI: https://doi.org/10.1115/94-GT-179

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Topics: Cascades (Fluid dynamics), Heat transfer, Shock waves, Turbines, Heat flux, Blades, Shock (Mechanics), Flow (Dynamics), Pressure, Temperature

Proceedings Papers

A Frequency Domain Analysis: Turbine Pressure Side Heat Transfer

D. G. Holmberg, T. E. Diller, W. F. Ng

Proc. ASME. GT1998, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A033, June 2–5, 1998

Paper No: 98-GT-152

DOI: https://doi.org/10.1115/98-GT-152

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Topics: Frequency-domain analysis, Heat transfer, Pressure, Turbines, Heat flux, Blades, Flow (Dynamics), Turbulence, Boundary layers, Cascades (Fluid dynamics)

Proceedings Papers

Numerical Investigation of Aerothermal Characteristics of the Blade Tip and Near-Tip Regions of a Transonic Turbine Blade

A. Arisi, S. Xue, W. F. Ng, H. K. Moon, L. Zhang

Proc. ASME. GT2014, Volume 5B: Heat Transfer, V05BT14A005, June 16–20, 2014

Paper No: GT2014-25492

DOI: https://doi.org/10.1115/GT2014-25492

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Topics: Blades, Turbine blades, Mach number, Heat transfer, Rotors, Failure, Flow (Dynamics), Design, Gas turbines, Leakage

Proceedings Papers

Effect of Near Melting Temperatures on Microparticle Sand Rebound Characteristics at Constant Impact Velocity

J. M. Delimont, M. K. Murdock, W. F. Ng, S. V. Ekkad

Proc. ASME. GT2014, Volume 1A: Aircraft Engine; Fans and Blowers, V01AT01A012, June 16–20, 2014

Paper No: GT2014-25686

DOI: https://doi.org/10.1115/GT2014-25686

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Topics: Melting, Microparticles, Sands, Temperature, Particulate matter, Dust, Engines, Gas turbines, Glass transition, Microscopes

Proceedings Papers

Effect of Temperature on Microparticle Rebound Characteristics at Constant Impact Velocity

J. M. Delimont, M. K. Murdock, W. F. Ng, S. V. Ekkad

Proc. ASME. GT2014, Volume 1A: Aircraft Engine; Fans and Blowers, V01AT01A013, June 16–20, 2014

Paper No: GT2014-25687

DOI: https://doi.org/10.1115/GT2014-25687

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Topics: Microparticles, Temperature, Particulate matter, Engines, Flow (Dynamics), Gas turbines, Stainless steel, Dust, Erosion, Particle collisions

Proceedings Papers

An Investigation of Heat Transfer in a Film Cooled Transonic Turbine Cascade: Part I — Steady Heat Transfer

D. E. Smith, J. V. Bubb, O. Popp, H. Grabowski, III, T. E. Diller, J. A. Schetz, W. F. Ng

Proc. ASME. GT2000, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A010, May 8–11, 2000

Paper No: 2000-GT-0202

DOI: https://doi.org/10.1115/2000-GT-0202

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Topics: Cascades (Fluid dynamics), Heat transfer, Turbines, Gages, Blades, Coolants, Film cooling, Heat transfer coefficients, Cooling, Pressure

Proceedings Papers

Investigation of Heat Transfer in a Film Cooled Transonic Turbine Cascade: Part II — Unsteady Heat Transfer

O. Popp, D. E. Smith, J. V. Bubb, H. C. Grabowski, III, T. E. Diller, J. A. Schetz, W. F. Ng

Proc. ASME. GT2000, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A011, May 8–11, 2000

Paper No: 2000-GT-0203

DOI: https://doi.org/10.1115/2000-GT-0203

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Topics: Cascades (Fluid dynamics), Heat transfer, Turbines, Blades, Shock waves, Rotors, Shock (Mechanics), Suction, Film cooling, Heat flux

Proceedings Papers

Comparison of Data Processing Techniques for Convective Heat Transfer Measurements in a Transient Transonic Hot Wind Tunnel

S. Xue, A. Roy, W. F. Ng, S. V. Ekkad

Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T04A011, December 5–6, 2013

Paper No: GTINDIA2013-3733

DOI: https://doi.org/10.1115/GTINDIA2013-3733

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Topics: Convection, Transients (Dynamics), Wind tunnels, Curve fitting, Errors

Proceedings Papers

Effects of Tip Clearance Gap and Exit Mach Number on Turbine Blade Tip and Near-Tip Heat Transfer

K. Anto, S. Xue, W. F. Ng, L. J. Zhang, H. K. Moon

Proc. ASME. GT2013, Volume 3C: Heat Transfer, V03CT14A005, June 3–7, 2013

Paper No: GT2013-94345

DOI: https://doi.org/10.1115/GT2013-94345

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Topics: Clearances (Engineering), Heat transfer, Mach number, Turbine blades, Blades, Suction, Pressure, Cascades (Fluid dynamics), Engines, Leakage

Proceedings Papers

Study of Microparticle Rebound Characteristics Under High Temperature Conditions

C. J. Reagle, J. M. Delimont, W. F. Ng, S. V. Ekkad

Proc. ASME. GT2013, Volume 2: Aircraft Engine; Coal, Biomass and Alternative Fuels; Cycle Innovations, V002T03A011, June 3–7, 2013

Paper No: GT2013-95083

DOI: https://doi.org/10.1115/GT2013-95083

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Topics: High temperature, Microparticles, Temperature, Flow (Dynamics), Gas turbines, Particulate matter, Dust, Energy transformation, Heating, Operating temperature

Journal Articles

Study of Microparticle Rebound Characteristics Under High Temperature Conditions

C. J. Reagle, J. M. Delimont, W. F. Ng, S. V. Ekkad

J. Eng. Gas Turbines Power. January 2014, 136(1): 011501.

Paper No: GTP-13-1195

DOI: https://doi.org/10.1115/1.4025346

Published Online: October 21, 2013

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Topics: Microparticles, Particulate matter, Temperature, Flow (Dynamics), High temperature, Sands, Instrumentation

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Journal citation

NARROW

An Experimental and Numerical Investigation of the Effect of Combustor-Nozzle Platform Misalignment on Endwall Heat Transfer at Transonic High Turbulence Conditions

An Experimental and Numerical Study on the Aerothermal Characteristics of a Ribbed Transonic Squealer-Tip Turbine Blade With Purge Flow

Effect of Temperature on Microparticle Rebound Characteristics at Constant Impact Velocity—Part I

Effect of Temperature on Microparticle Rebound Characteristics at Constant Impact Velocity—Part II

Numerical Investigation of Aerothermal Characteristics of the Blade Tip and Near-Tip Regions of a Transonic Turbine Blade

An Experimental and Numerical Study on the Aerothermal Characteristics of a Ribbed Transonic Squealer-Tip Turbine Blade With Purge Flow

Time Resolved Measurements in a Low Aspect Ratio Transonic Compressor Stage

Analytical Prediction of the Unsteady Lift on a Rotor Caused by Downstream Struts

Fan Noise Reduction From a Supersonic Inlet During Simulated Aircraft Approach

Effects of Shock Wave Passage on Heat Transfer in a Transonic Turbine Cascade

A Frequency Domain Analysis: Turbine Pressure Side Heat Transfer

Numerical Investigation of Aerothermal Characteristics of the Blade Tip and Near-Tip Regions of a Transonic Turbine Blade

Effect of Near Melting Temperatures on Microparticle Sand Rebound Characteristics at Constant Impact Velocity

Effect of Temperature on Microparticle Rebound Characteristics at Constant Impact Velocity

An Investigation of Heat Transfer in a Film Cooled Transonic Turbine Cascade: Part I — Steady Heat Transfer

Investigation of Heat Transfer in a Film Cooled Transonic Turbine Cascade: Part II — Unsteady Heat Transfer

Comparison of Data Processing Techniques for Convective Heat Transfer Measurements in a Transient Transonic Hot Wind Tunnel

Effects of Tip Clearance Gap and Exit Mach Number on Turbine Blade Tip and Near-Tip Heat Transfer

Study of Microparticle Rebound Characteristics Under High Temperature Conditions

Study of Microparticle Rebound Characteristics Under High Temperature Conditions

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