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Proceedings Papers

Influences of Target Surface Cylindrical Roughness on Impingement Jet Array Heat Transfer: Effects of Roughness Height, Roughness Shape, and Reynolds Number

Z. Ren, W. Buzzard, P. M. Ligrani

Proc. ASME. IMECE2016, Volume 8: Heat Transfer and Thermal Engineering, V008T10A041, November 11–17, 2016

Paper No: IMECE2016-67655

DOI: https://doi.org/10.1115/IMECE2016-67655

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Topics: Heat transfer, Reynolds number, Shapes, Surface roughness, Cylinders, Cooling, Impingement cooling, Plates (structures), Turbulence, Vorticity

Proceedings Papers

Influences of Target Surface Roughness on Impingement Jet Array Heat Transfer: Part 2 — Effects of Roughness Shape, and Reynolds Number

W. Buzzard, Z. Ren, P. M. Ligrani, C. Nakamata, S. Ueguchi

Proc. ASME. GT2016, Volume 5A: Heat Transfer, V05AT13A004, June 13–17, 2016

Paper No: GT2016-56355

DOI: https://doi.org/10.1115/GT2016-56355

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Topics: Heat transfer, Reynolds number, Shapes, Surface roughness, Pins (Engineering), Cooling, Impingement cooling, Vorticity

Proceedings Papers

Unsteady Structure and Development of a Row of Impingement Jets, Including Shear Layer and Vortex Development: Part 1 — Turbulent Jets

L. Yang, P. M. Ligrani, J. Ren, H. Jiang

Proc. ASME. GT2015, Volume 5A: Heat Transfer, V05AT11A022, June 15–19, 2015

Paper No: GT2015-43070

DOI: https://doi.org/10.1115/GT2015-43070

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Topics: Jets, Shear (Mechanics), Turbulence, Vortices, Flow (Dynamics), Cross-flow, Cylinders, Emission spectroscopy, Pressure, Reynolds number

Proceedings Papers

Unsteady Structure and Development of a Row of Impingement Jets, Including Shear Layer and Vortex Development: Part 2 — Laminar Jets

L. Yang, J. Ren, H. Jiang, P. M. Ligrani

Proc. ASME. GT2015, Volume 5A: Heat Transfer, V05AT11A023, June 15–19, 2015

Paper No: GT2015-43074

DOI: https://doi.org/10.1115/GT2015-43074

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Topics: Jets, Shear (Mechanics), Vortices, Flow (Dynamics), Cross-flow, Spectra (Spectroscopy), Turbulence, Chaos, Cylinders, Emission spectroscopy

Proceedings Papers

Rotating Stall Measurements in the Vaneless Diffuser of a Radial Flow Compressor

P. M. Ligrani, R. Van Den Braembussche, M. Roustan

Proc. ASME. GT1982, Volume 1: Turbomachinery, V001T01A087, April 18–22, 1982

Paper No: 82-GT-257

DOI: https://doi.org/10.1115/82-GT-257

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Topics: Compressors, Radial flow, Vaneless diffusers, Flow (Dynamics), Diffusers, Wire, Density, Probes, Reynolds number, Signals

Proceedings Papers

Effects of an Embedded Vortex on Injectant From a Single Film-Cooling Hole in a Turbulent Boundary Layer

P. M. Ligrani, W. Williams

Proc. ASME. GT1989, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T08A023, June 4–8, 1989

Paper No: 89-GT-189

DOI: https://doi.org/10.1115/89-GT-189

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Topics: Boundary layer turbulence, Film cooling, Vortices, Heat transfer, Coolants, Flow (Dynamics)

Proceedings Papers

Effects of Vortices With Different Circulations on Heat Transfer and Injectant Downstream of a Single Film-Cooling Hole in a Turbulent Boundary Layer

P. M. Ligrani, C. S. Subramanian, D. W. Craig, P. Kaisuwan

Proc. ASME. GT1990, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A012, June 11–14, 1990

Paper No: 90-GT-045

DOI: https://doi.org/10.1115/90-GT-045

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Topics: Boundary layer turbulence, Film cooling, Heat transfer, Vortices, Flow (Dynamics), Temperature, Boundary layers, Heat flux

Proceedings Papers

Interactions Between Embedded Vortices and Injectant From Film Cooling Holes With Compound Angle Orientations in a Turbulent Boundary Layer

P. M. Ligrani, S. W. Mitchell

Proc. ASME. GT1992, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A016, June 1–4, 1992

Paper No: 92-GT-199

DOI: https://doi.org/10.1115/92-GT-199

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Topics: Boundary layer turbulence, Film cooling, Vortices, Flow (Dynamics), Heat transfer, Rotation, Pressure, Temperature, Vorticity, Wings

Proceedings Papers

Flow Phenomena in Swirl Chambers

P. M. Ligrani, C. R. Hedlund, R. Thambu, B. T. Babinchak, H.-K. Moon, B. Glezer

Proc. ASME. GT1997, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T09A087, June 2–5, 1997

Paper No: 97-GT-530

DOI: https://doi.org/10.1115/97-GT-530

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Topics: Axial flow, Cooling, Flow (Dynamics), Flow visualization, Heat transfer, Pressure, Reynolds number, Screws, Shear (Mechanics), Simulation

Proceedings Papers

Effects of Bulk Flow Pulsations on Film Cooling From Different Length Injection Holes at Different Blowing Ratios

H. J. Seo, J. S. Lee, P. M. Ligrani

Proc. ASME. GT1998, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A043, June 2–5, 1998

Paper No: 98-GT-192

DOI: https://doi.org/10.1115/98-GT-192

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Topics: Film cooling, Flow (Dynamics), Temperature distribution, Coolants, Gas turbines, Pressure, Shock waves, Turbines

Proceedings Papers

Heat Transfer and Flow Phenomena in a Swirl Chamber Simulating Turbine Blade Internal Cooling

C. R. Hedlund, P. M. Ligrani, H.-K. Moon, B. Glezer

Proc. ASME. GT1998, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A081, June 2–5, 1998

Paper No: 98-GT-466

DOI: https://doi.org/10.1115/98-GT-466

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Topics: Cooling, Flow (Dynamics), Heat transfer, Turbine blades, Pressure, Vortices, Calibration, Ducts, Flow visualization, Fluid mechanics

Proceedings Papers

Transonic Aerodynamic Losses due to Turbine Airfoil, Suction Surface Film Cooling

D. J. Jackson, K. L. Lee, P. M. Ligrani, P. D. Johnson, F. O. Soechting

Proc. ASME. GT1999, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A078, June 7–10, 1999

Paper No: 99-GT-260

DOI: https://doi.org/10.1115/99-GT-260

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Topics: Airfoils, Cooling, Suction, Thin films, Turbines, Mach number, Film cooling, Shock waves, Density, Momentum

Proceedings Papers

Local Swirl Chamber Heat Transfer and Flow Structure at Different Reynolds Numbers

C. R. Hedlund, P. M. Ligrani

Proc. ASME. GT1999, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A044, June 7–10, 1999

Paper No: 99-GT-164

DOI: https://doi.org/10.1115/99-GT-164

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Topics: Flow (Dynamics), Heat transfer, Reynolds number, Pressure, Boundary-value problems, Calibration, Ducts, Flow visualization, Gas turbines, Thermocouples

Proceedings Papers

Local Heat Transfer and Flow Structure on and Above a Dimpled Surface in a Channel

G. I. Mahmood, M. L. Hill, D. L. Nelson, P. M. Ligrani, H.-K. Moon, B. Glezer

Proc. ASME. GT2000, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A038, May 8–11, 2000

Paper No: 2000-GT-0230

DOI: https://doi.org/10.1115/2000-GT-0230

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Topics: Flow (Dynamics), Heat transfer, Fluids, Temperature, Vortices, Flow visualization, Calibration, Pressure, Reynolds number, Thermocouples

Proceedings Papers

Effects of Bulk Flow Pulsations on Film Cooling With Compound Angle Holes: Heat Transfer Coefficient Ratio and Heat Flux Ratio

In Sung Jung, Joon Sik Lee, P. M. Ligrani

Proc. ASME. GT2001, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A015, June 4–7, 2001

Paper No: 2001-GT-0129

DOI: https://doi.org/10.1115/2001-GT-0129

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Topics: Film cooling, Flow (Dynamics), Heat flux, Heat transfer coefficients, Coolants, Blades, Liquid crystals, Pressure, Temperature, Wind tunnels

Proceedings Papers

Shock Wave - Film Cooling Interactions in Transonic Flows

P. M. Ligrani, C. Saumweber, A. Schulz, S. Wittig

Proc. ASME. GT2001, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A019, June 4–7, 2001

Paper No: 2001-GT-0133

DOI: https://doi.org/10.1115/2001-GT-0133

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Topics: Film cooling, Shock waves, Transonic flow, Mach number, Cross-flow, Coolants, Cooling, Density, Flow separation, Shock (Mechanics)

Journal Articles

Transonic Turbine Blade Tip Aerothermal Performance With Different Tip Gaps—Part I: Tip Heat Transfer

Q. Zhang, D. O. O’Dowd, L. He, M. L. G. Oldfield, P. M. Ligrani

J. Turbomach. October 2011, 133(4): 041027.

DOI: https://doi.org/10.1115/1.4003063

Published Online: April 27, 2011

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Topics: Blades, Flow (Dynamics), Heat transfer, Mach number, Pressure, Computational fluid dynamics, Turbulence, Shock waves, Suction

Journal Articles

Aerothermal Performance of a Winglet at Engine Representative Mach and Reynolds Numbers

D. O. O’Dowd, Q. Zhang, L. He, M. L. G. Oldfield, P. M. Ligrani, B. C. Y. Cheong, I. Tibbott

J. Turbomach. October 2011, 133(4): 041026.

DOI: https://doi.org/10.1115/1.4003055

Published Online: April 26, 2011

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Topics: Blades, Computational fluid dynamics, Flow (Dynamics), Heat transfer, Pressure, Mach number, Suction, Engines, Cascades (Fluid dynamics)

Journal Articles

Overtip Shock Wave Structure and Its Impact on Turbine Blade Tip Heat Transfer

Q. Zhang, D. O. O’Dowd, L. He, A. P. S. Wheeler, P. M. Ligrani, B. C. Y. Cheong

J. Turbomach. October 2011, 133(4): 041001.

DOI: https://doi.org/10.1115/1.4002949

Published Online: April 19, 2011

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Topics: Blades, Flow (Dynamics), Heat transfer, Mach number, Pressure, Shock waves, Shock (Mechanics), Turbine blades, Heat transfer coefficients, Heat flux

Proceedings Papers

Transonic Turbine Blade Tip Aero-Thermal Performance With Different Tip Gaps: Part I—Tip Heat Transfer

Q. Zhang, D. O. O’Dowd, L. He, M. L. G. Oldfield, P. M. Ligrani

Proc. ASME. GT2010, Volume 4: Heat Transfer, Parts A and B, 335-346, June 14–18, 2010

Paper No: GT2010-22779

DOI: https://doi.org/10.1115/GT2010-22779

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Topics: Heat transfer, Turbine blades, Flow (Dynamics), Blades, Computational fluid dynamics, Shock waves, Cascades (Fluid dynamics), Engines, Leakage flows, Mach number

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Journal citation

NARROW

Influences of Target Surface Cylindrical Roughness on Impingement Jet Array Heat Transfer: Effects of Roughness Height, Roughness Shape, and Reynolds Number

Influences of Target Surface Roughness on Impingement Jet Array Heat Transfer: Part 2 — Effects of Roughness Shape, and Reynolds Number

Unsteady Structure and Development of a Row of Impingement Jets, Including Shear Layer and Vortex Development: Part 1 — Turbulent Jets

Unsteady Structure and Development of a Row of Impingement Jets, Including Shear Layer and Vortex Development: Part 2 — Laminar Jets

Rotating Stall Measurements in the Vaneless Diffuser of a Radial Flow Compressor

Effects of an Embedded Vortex on Injectant From a Single Film-Cooling Hole in a Turbulent Boundary Layer

Effects of Vortices With Different Circulations on Heat Transfer and Injectant Downstream of a Single Film-Cooling Hole in a Turbulent Boundary Layer

Interactions Between Embedded Vortices and Injectant From Film Cooling Holes With Compound Angle Orientations in a Turbulent Boundary Layer

Flow Phenomena in Swirl Chambers

Effects of Bulk Flow Pulsations on Film Cooling From Different Length Injection Holes at Different Blowing Ratios

Heat Transfer and Flow Phenomena in a Swirl Chamber Simulating Turbine Blade Internal Cooling

Transonic Aerodynamic Losses due to Turbine Airfoil, Suction Surface Film Cooling

Local Swirl Chamber Heat Transfer and Flow Structure at Different Reynolds Numbers

Local Heat Transfer and Flow Structure on and Above a Dimpled Surface in a Channel

Effects of Bulk Flow Pulsations on Film Cooling With Compound Angle Holes: Heat Transfer Coefficient Ratio and Heat Flux Ratio

Shock Wave - Film Cooling Interactions in Transonic Flows

Transonic Turbine Blade Tip Aerothermal Performance With Different Tip Gaps—Part I: Tip Heat Transfer

Aerothermal Performance of a Winglet at Engine Representative Mach and Reynolds Numbers

Overtip Shock Wave Structure and Its Impact on Turbine Blade Tip Heat Transfer

Transonic Turbine Blade Tip Aero-Thermal Performance With Different Tip Gaps: Part I—Tip Heat Transfer

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