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Proceedings Papers

The Influence of Turbulence and Reynolds Number on Multiple Slot Film Cooling Over the Suction Surface

L. W. Soma, F. E. Ames, S. Acharya

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A057, September 21–25, 2020

Paper No: GT2020-15619

DOI: https://doi.org/10.1115/GT2020-15619

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Topics: Film cooling, Reynolds number, Suction, Turbulence, Cooling, Flow (Dynamics), Thin films, Geometry, Heat, Stress

Proceedings Papers

The Influence of Turbulence and Reynolds Number on Slot Film Cooling Over the Downstream Pressure Surface

L. W. Soma, F. E. Ames, S. Acharya

Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT19A007, June 17–21, 2019

Paper No: GT2019-90508

DOI: https://doi.org/10.1115/GT2019-90508

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Topics: Film cooling, Pressure, Reynolds number, Turbulence, Cooling, Flow (Dynamics), Jets, Chords (Trusses), Coolants, Density

Proceedings Papers

Heat Transfer and Pressure Drop in a Converging Pedestal Array With Exit Area Variation

L. W. Soma, F. E. Ames, S. Acharya

Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT16A003, June 11–15, 2018

Paper No: GT2018-75578

DOI: https://doi.org/10.1115/GT2018-75578

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Topics: Heat transfer, Pressure drop, Flow (Dynamics), Cooling, Reynolds number, Air flow, Coolants, Diamonds, Failure, Film cooling

Proceedings Papers

Heat Transfer and Pressure Drop Measurements in a High Solidity Pin Fin Array With Variable Hole Size Incremental Impingement

A. A. Sheikhmohamed, L. W. Soma, F. E. Ames, S. Acharya

Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT16A018, June 26–30, 2017

Paper No: GT2017-65046

DOI: https://doi.org/10.1115/GT2017-65046

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Topics: Heat transfer, Pressure drop, Cooling, Film cooling, Flow (Dynamics), Pressure, Heat, Jets, Reynolds number, Stress

Proceedings Papers

Vane Suction Surface Heat Transfer in Regions of Secondary Flows: The Influence of Turbulence Level, Reynolds Number and the Endwall Boundary Condition

J. Varty, L. W. Soma, F. E. Ames, S. Acharya

Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT13A010, June 26–30, 2017

Paper No: GT2017-65037

DOI: https://doi.org/10.1115/GT2017-65037

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Topics: Boundary-value problems, Flow (Dynamics), Heat transfer, Reynolds number, Suction, Turbulence, Heating, Thermal boundary layers, Vortices, Boundary layer turbulence

Journal Articles

Stagnation Region Heat Transfer Augmentation at Very High Turbulence Levels

J. E. Kingery, F. E. Ames

J. Turbomach. August 2016, 138(8): 081005.

Paper No: TURBO-15-1303

DOI: https://doi.org/10.1115/1.4032677

Published Online: March 22, 2016

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Topics: Heat transfer, Turbulence, Reynolds number, Generators

Journal Articles

Full Coverage Shaped-Hole Film Cooling in an Accelerating Boundary Layer With High Freestream Turbulence

J. E. Kingery, F. E. Ames

J. Turbomach. July 2016, 138(7): 071002.

Paper No: TURBO-15-1208

DOI: https://doi.org/10.1115/1.4031867

Published Online: February 17, 2016

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Topics: Film cooling, Turbulence, Heat transfer

Proceedings Papers

Transonic Turbine Cascade Measurements for a Variable Speed Power Turbine Blade at Low to Moderate Reynolds Numbers: Aerodynamic Loss Surveys

J. A. Long, L. P. G. Moualeu, N. J. Hemming, F. E. Ames, Y. B. Suzen

Proc. ASME. GT2015, Volume 5C: Heat Transfer, V05CT16A001, June 15–19, 2015

Paper No: GT2015-42504

DOI: https://doi.org/10.1115/GT2015-42504

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Topics: Cascades (Fluid dynamics), Reynolds number, Turbine blades, Turbines, Turbulence, Blades, Pressure, Chords (Trusses), Design, Heat transfer

Proceedings Papers

An Analysis of a Deposition Tolerant Cooling Approach for Nozzle Guide Vanes

J. E. Kingery, F. E. Ames, J. Downs, S. Acharya, B. J. Barker

Proc. ASME. GT2015, Volume 5B: Heat Transfer, V05BT13A006, June 15–19, 2015

Paper No: GT2015-42419

DOI: https://doi.org/10.1115/GT2015-42419

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Topics: Cooling, Nozzle guide vanes, Design, Film cooling, Turbulence, Boundary-value problems, Engines, Heat, Pressure, Suction

Proceedings Papers

Stagnation Region Heat Transfer Augmentation at Very High Turbulence Levels

J. E. Kingery, F. E. Ames

Proc. ASME. GT2015, Volume 5B: Heat Transfer, V05BT13A007, June 15–19, 2015

Paper No: GT2015-42420

DOI: https://doi.org/10.1115/GT2015-42420

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Topics: Heat transfer, Turbulence, Reynolds number, Generators, Combustion chambers, Databases, Flow (Dynamics), Gas turbines

Proceedings Papers

Full Coverage Shaped Hole Film Cooling in an Accelerating Boundary Layer With High Free-Stream Turbulence

J. E. Kingery, F. E. Ames

Proc. ASME. GT2015, Volume 5B: Heat Transfer, V05BT12A008, June 15–19, 2015

Paper No: GT2015-42233

DOI: https://doi.org/10.1115/GT2015-42233

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Topics: Boundary layers, Film cooling, Turbulence, Flow (Dynamics), Reynolds number, Combustion chambers, Coolants, Heat transfer, Density

Proceedings Papers

An Algebraic Model for High Intensity Large Scale Turbulence

F. E. Ames, O. Kwon, R. J. Moffat

Proc. ASME. GT1999, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A040, June 7–10, 1999

Paper No: 99-GT-160

DOI: https://doi.org/10.1115/99-GT-160

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Topics: Algebra, Turbulence, Boundary layers, Heat transfer, Boundary layer turbulence, Cascades (Fluid dynamics), Chords (Trusses), Dynamics (Mechanics), Eddies (Fluid dynamics), Pressure

Proceedings Papers

The Development of a Closed Loop High Speed Cascade Wind Tunnel for Aerodynamic and Heat Transfer Testing at Moderate to Low Reynolds Numbers

M. P. Mihelish, F. E. Ames

Proc. ASME. GT2013, Volume 3C: Heat Transfer, V03CT14A019, June 3–7, 2013

Paper No: GT2013-95048

DOI: https://doi.org/10.1115/GT2013-95048

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Topics: Cascades (Fluid dynamics), Heat transfer, Reynolds number, Testing, Wind tunnels, Engines, Flow (Dynamics), Chords (Trusses), Mach number, Turbines

Proceedings Papers

The Response of High Intensity Turbulence in the Presence of Large Stagnation Regions

N. Chowdhury, F. E. Ames

Proc. ASME. GT2013, Volume 3C: Heat Transfer, V03CT14A020, June 3–7, 2013

Paper No: GT2013-95055

DOI: https://doi.org/10.1115/GT2013-95055

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Topics: Turbulence, Flow (Dynamics), Spectra (Spectroscopy), Eddies (Fluid dynamics), Energy dissipation, Convection, Cylinders, Elongation, Gas turbines, Heat

Proceedings Papers

Aerodynamic Loss Measurements in a Compressible Flow Vane Cascade Showing the Influence of Reynolds Number Lapse

M. P. Mihelish, F. E. Ames

Proc. ASME. GT2013, Volume 6A: Turbomachinery, V06AT36A025, June 3–7, 2013

Paper No: GT2013-95052

DOI: https://doi.org/10.1115/GT2013-95052

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Topics: Cascades (Fluid dynamics), Compressible flow, Reynolds number, Aircraft, Engines, Turbofans, Turbulence, Unmanned aerial vehicles, Design, Flow (Dynamics)

Proceedings Papers

Heat Transfer and Pressure Drop Measurements in High Solidity Pin Fin Cooling Arrays With Incremental Replenishment

M. L. Busche, L. P. Moualeu, N. Chowdhury, C. Tang, F. E. Ames

Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 517-525, June 11–15, 2012

Paper No: GT2012-69289

DOI: https://doi.org/10.1115/GT2012-69289

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Topics: Cooling, Heat transfer, Pressure drop, Turbines, Airfoils, Pins (Engineering), Boundary-value problems, Fuels, Heat, Industrial gases

Proceedings Papers

The Influence of Inlet Contraction on Vane Aerodynamic Losses and Secondary Flows With Variable Turbulence and Reynolds Number

N. H. K. Chowdhury, P. K. Dey, F. E. Ames

Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 741-750, June 6–10, 2011

Paper No: GT2011-45737

DOI: https://doi.org/10.1115/GT2011-45737

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Topics: Flow (Dynamics), Reynolds number, Turbulence, Cascades (Fluid dynamics), Chords (Trusses), Combustion chambers, Pressure, Probes, Turning angles, Wind tunnels

Proceedings Papers

The Influence of Leading Edge Diameter on Stagnation Region Heat Transfer Augmentation Including Effects of Turbulence Level, Scale, and Reynolds Number

P. Gandavarapu, F. E. Ames

Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 1259-1267, June 6–10, 2011

Paper No: GT2011-45735

DOI: https://doi.org/10.1115/GT2011-45735

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Topics: Heat transfer, Reynolds number, Turbulence, Combustion chambers, Flow (Dynamics)

Journal Articles

Effects of a Realistically Rough Surface on Vane Heat Transfer Including the Influence of Turbulence Condition and Reynolds Number

E. L. Erickson, F. E. Ames, J. P. Bons

J. Turbomach. March 2012, 134(2): 021013.

DOI: https://doi.org/10.1115/1.4003026

Published Online: June 27, 2011

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Topics: Heat transfer, Pressure, Reynolds number, Surface roughness, Turbulence, Chords (Trusses), Suction, Turbines, Thermal conductivity

Proceedings Papers

Effects of a Realistically Rough Surface on Vane Heat Transfer Including the Influence of Turbulence Condition and Reynolds Number

E. L. Erickson, F. E. Ames, J. P. Bons

Proc. ASME. GT2010, Volume 4: Heat Transfer, Parts A and B, 33-41, June 14–18, 2010

Paper No: GT2010-22174

DOI: https://doi.org/10.1115/GT2010-22174

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Topics: Heat transfer, Reynolds number, Surface roughness, Turbulence, Pressure, Chords (Trusses), Combustion chambers, Geometry, Epoxy adhesives, Epoxy resins

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Journal citation

NARROW

The Influence of Turbulence and Reynolds Number on Multiple Slot Film Cooling Over the Suction Surface

The Influence of Turbulence and Reynolds Number on Slot Film Cooling Over the Downstream Pressure Surface

Heat Transfer and Pressure Drop in a Converging Pedestal Array With Exit Area Variation

Heat Transfer and Pressure Drop Measurements in a High Solidity Pin Fin Array With Variable Hole Size Incremental Impingement

Vane Suction Surface Heat Transfer in Regions of Secondary Flows: The Influence of Turbulence Level, Reynolds Number and the Endwall Boundary Condition

Stagnation Region Heat Transfer Augmentation at Very High Turbulence Levels

Full Coverage Shaped-Hole Film Cooling in an Accelerating Boundary Layer With High Freestream Turbulence

Transonic Turbine Cascade Measurements for a Variable Speed Power Turbine Blade at Low to Moderate Reynolds Numbers: Aerodynamic Loss Surveys

An Analysis of a Deposition Tolerant Cooling Approach for Nozzle Guide Vanes

Stagnation Region Heat Transfer Augmentation at Very High Turbulence Levels

Full Coverage Shaped Hole Film Cooling in an Accelerating Boundary Layer With High Free-Stream Turbulence

An Algebraic Model for High Intensity Large Scale Turbulence

The Development of a Closed Loop High Speed Cascade Wind Tunnel for Aerodynamic and Heat Transfer Testing at Moderate to Low Reynolds Numbers

The Response of High Intensity Turbulence in the Presence of Large Stagnation Regions

Aerodynamic Loss Measurements in a Compressible Flow Vane Cascade Showing the Influence of Reynolds Number Lapse

Heat Transfer and Pressure Drop Measurements in High Solidity Pin Fin Cooling Arrays With Incremental Replenishment

The Influence of Inlet Contraction on Vane Aerodynamic Losses and Secondary Flows With Variable Turbulence and Reynolds Number

The Influence of Leading Edge Diameter on Stagnation Region Heat Transfer Augmentation Including Effects of Turbulence Level, Scale, and Reynolds Number

Effects of a Realistically Rough Surface on Vane Heat Transfer Including the Influence of Turbulence Condition and Reynolds Number

Effects of a Realistically Rough Surface on Vane Heat Transfer Including the Influence of Turbulence Condition and Reynolds Number

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