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Journal Articles

Rib Turbulator Effects on Crossflow-Fed Shaped Film Cooling Holes

Dale W. Fox, Fraser B. Jones, John W. McClintic, David G. Bogard, Thomas E. Dyson, Zachary D. Webster

J. Turbomach. March 2019, 141(3): 031013.

Paper No: TURBO-18-1258

DOI: https://doi.org/10.1115/1.4041673

Published Online: January 21, 2019

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Topics: Coolants, Film cooling, Flow (Dynamics), Discharge coefficient, Friction

Journal Articles

Flow Physics of Diffused-Exit Film Cooling Holes Fed by Internal Crossflow

John W. McClintic, Dale W. Fox, Fraser B. Jones, David G. Bogard, Thomas E. Dyson, Zachary D. Webster

J. Turbomach. March 2019, 141(3): 031010.

Paper No: TURBO-18-1326

DOI: https://doi.org/10.1115/1.4042166

Published Online: January 16, 2019

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Topics: Coolants, Diffusers, Film cooling, Flow (Dynamics), Temperature, Swirling flow, Physics

Journal Articles

Direct Experimental Measurements of Heat Transfer Coefficient Augmentation Due to Approach Flow Effects

Joshua B. Anderson, David G. Bogard, Thomas E. Dyson, Zachary Webster

J. Turbomach. March 2019, 141(3): 031011.

Paper No: TURBO-18-1331

DOI: https://doi.org/10.1115/1.4042210

Published Online: January 16, 2019

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Topics: Boundary layers, Density, Film cooling, Flow (Dynamics), Heat transfer coefficients, Heating, Turbulence, Coolants, Heat flux, Boundary layer turbulence

Proceedings Papers

Direct Experimental Measurements of Heat Transfer Coefficient Augmentation due to Approach Flow Effects

Joshua B. Anderson, David G. Bogard, Thomas E. Dyson, Zachary Webster

Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT19A036, June 11–15, 2018

Paper No: GT2018-77170

DOI: https://doi.org/10.1115/GT2018-77170

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Topics: Flow (Dynamics), Heat transfer coefficients, Film cooling, Boundary layers, Heat flux, Boundary layer turbulence, Coolants, Density, Design, Engines

Proceedings Papers

Flow Physics of Diffused-Exit Film Cooling Holes Fed by Internal Crossflow

John W. McClintic, Dale W. Fox, Fraser B. Jones, David G. Bogard, Thomas E. Dyson, Zachary D. Webster

Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT19A032, June 11–15, 2018

Paper No: GT2018-76904

DOI: https://doi.org/10.1115/GT2018-76904

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Topics: Film cooling, Flow (Dynamics), Physics, Coolants, Diffusers, Swirling flow, Diffusion (Physics), Internal flow

Proceedings Papers

Rib Turbulator Effects on Crossflow-Fed Shaped Film Cooling Holes

Dale W. Fox, Fraser B. Jones, John W. McClintic, David G. Bogard, Thomas E. Dyson, Zachary Webster

Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT19A015, June 11–15, 2018

Paper No: GT2018-75857

DOI: https://doi.org/10.1115/GT2018-75857

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Topics: Film cooling, Airfoils, Coolants, Discharge coefficient, Flow (Dynamics), Friction, Test facilities, Turbines

Journal Articles

Effect of Internal Crossflow Velocity on Film Cooling Effectiveness—Part II: Compound Angle Shaped Holes

John W. McClintic, Joshua B. Anderson, David G. Bogard, Thomas E. Dyson, Zachary D. Webster

J. Turbomach. January 2018, 140(1): 011004.

Paper No: TURBO-17-1128

DOI: https://doi.org/10.1115/1.4037998

Published Online: October 25, 2017

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Topics: Film cooling, Heat transfer coefficients, Discharge coefficient, Heat transfer, Coolants

Journal Articles

Effect of Internal Crossflow Velocity on Film Cooling Effectiveness—Part I: Axial Shaped Holes

John W. McClintic, Joshua B. Anderson, David G. Bogard, Thomas E. Dyson, Zachary D. Webster

J. Turbomach. January 2018, 140(1): 011003.

Paper No: TURBO-17-1121

DOI: https://doi.org/10.1115/1.4037997

Published Online: October 25, 2017

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Topics: Film cooling, Coolants, Discharge coefficient, Density, Flow (Dynamics)

Proceedings Papers

Effect of Internal Crossflow Velocity on Film Cooling Effectiveness: Part I — Axial Shaped Holes

John W. McClintic, Joshua B. Anderson, David G. Bogard, Thomas E. Dyson, Zachary D. Webster

Proc. ASME. GT2017, Volume 5C: Heat Transfer, V05CT19A021, June 26–30, 2017

Paper No: GT2017-64616

DOI: https://doi.org/10.1115/GT2017-64616

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Topics: Film cooling, Coolants, Blades, Cooling, Density, Flat plates, Gas turbines, Shapes

Proceedings Papers

Effect of Internal Crossflow Velocity on Film Cooling Effectiveness: Part II — Compound Angle Shaped Holes

John W. McClintic, Joshua B. Anderson, David G. Bogard, Thomas E. Dyson, Zachary D. Webster

Proc. ASME. GT2017, Volume 5C: Heat Transfer, V05CT19A022, June 26–30, 2017

Paper No: GT2017-64624

DOI: https://doi.org/10.1115/GT2017-64624

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Topics: Film cooling, Heat transfer coefficients, Coolants, Discharge coefficient, Gas turbines

Proceedings Papers

Freestream Flow Effects on Film Effectiveness and Heat Transfer Coefficient Augmentation for Compound Angle Shaped Holes

Joshua B. Anderson, John W. McClintic, David G. Bogard, Thomas E. Dyson, Zachary Webster

Proc. ASME. GT2017, Volume 5C: Heat Transfer, V05CT19A027, June 26–30, 2017

Paper No: GT2017-64853

DOI: https://doi.org/10.1115/GT2017-64853

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Topics: Flow (Dynamics), Heat transfer coefficients, Boundary layers, Film cooling, Turbulence, Boundary layer turbulence, Cooling, Density, Design, Gas turbines

Proceedings Papers

Conjugate Heat Transfer Scaling for Inconel 718

William R. Stewart, Thomas E. Dyson

Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT10A007, June 26–30, 2017

Paper No: GT2017-64873

DOI: https://doi.org/10.1115/GT2017-64873

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Topics: Heat transfer, Temperature, Thermal conductivity, Cooling, Film cooling, Heat transfer coefficients, Testing, Boundary-value problems, Dust, Engines

Proceedings Papers

Conjugate Scaling in the Presence of Bore Cooling

Thomas E. Dyson, James R. Winka, David B. Helmer

Proc. ASME. GT2015, Volume 5A: Heat Transfer, V05AT10A021, June 15–19, 2015

Paper No: GT2015-43625

DOI: https://doi.org/10.1115/GT2015-43625

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Topics: Cooling, Blades, Heat transfer coefficients, Nozzles, Testing, Coolants, Electrical conductivity, Engines, Errors, Film cooling

Proceedings Papers

Large-Scale Simulation of the Clocking Impact of 2D Combustor Profile on a Two Stage High Pressure Turbine

Thomas E. Dyson, David B. Helmer, James A. Tallman

Proc. ASME. GT2014, Volume 5B: Heat Transfer, V05BT14A008, June 16–20, 2014

Paper No: GT2014-25883

DOI: https://doi.org/10.1115/GT2014-25883

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Topics: Combustion chambers, High pressure (Physics), Simulation, Turbines, Airfoils, Aviation, Blades, Boundary-value problems, Cavities, Computational fluid dynamics

Proceedings Papers

A CFD Evaluation of Multiple RANS Turbulence Models for Prediction of Boundary Layer Flows on a Turbine Vane

Thomas E. Dyson, David G. Bogard, Sean D. Bradshaw

Proc. ASME. GT2013, Volume 3C: Heat Transfer, V03CT14A014, June 3–7, 2013

Paper No: GT2013-94927

DOI: https://doi.org/10.1115/GT2013-94927

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Topics: Boundary layers, Computational fluid dynamics, Flow (Dynamics), Reynolds-averaged Navier–Stokes equations, Turbines, Turbulence, Thermal boundary layers, Prandtl number, Cooling, Engineering simulation

Proceedings Papers

Adiabatic and Overall Effectiveness for a Fully Cooled Turbine Vane

Thomas E. Dyson, John W. McClintic, David G. Bogard, Sean D. Bradshaw

Proc. ASME. GT2013, Volume 3B: Heat Transfer, V03BT13A037, June 3–7, 2013

Paper No: GT2013-94928

DOI: https://doi.org/10.1115/GT2013-94928

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Topics: Turbines, Cooling, Temperature, Coolants, Engines, Cascades (Fluid dynamics), Chords (Trusses), Design, Electrical conductivity, Engineering simulation

Proceedings Papers

Mean and Turbulent Velocity Profile Measurements on the Suction Side of a Film Cooled Turbine Vane

John W. McClintic, Thomas E. Dyson, David G. Bogard, Sean D. Bradshaw

Proc. ASME. GT2013, Volume 3B: Heat Transfer, V03BT13A038, June 3–7, 2013

Paper No: GT2013-94931

DOI: https://doi.org/10.1115/GT2013-94931

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Topics: Suction, Turbines, Turbulence, Boundary layers, Coolants, Film cooling, Airfoils, Jets

Proceedings Papers

Evaluation of CFD Simulations of Film Cooling Performance in the Showerhead Region of a Turbine Vane Including Conjugate Effects

Thomas E. Dyson, David G. Bogard, Sean D. Bradshaw

Proc. ASME. IMECE2012, Volume 7: Fluids and Heat Transfer, Parts A, B, C, and D, 1977-1986, November 9–15, 2012

Paper No: IMECE2012-88386

DOI: https://doi.org/10.1115/IMECE2012-88386

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Topics: Computational fluid dynamics, Engineering simulation, Film cooling, Simulation, Turbines, Heat transfer, Jets, Reynolds-averaged Navier–Stokes equations, Airfoils, Boundary-value problems

Journal Articles

Sensitivity of the Overall Effectiveness to Film Cooling and Internal Cooling on a Turbine Vane Suction Side

Randall P. Williams, Thomas E. Dyson, David G. Bogard, Sean D. Bradshaw

J. Turbomach. March 2014, 136(3): 031006.

Paper No: TURBO-13-1024

DOI: https://doi.org/10.1115/1.4024681

Published Online: September 26, 2013

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Topics: Coolants, Cooling, Film cooling, Flow (Dynamics), Suction, Temperature, Turbines, Momentum, Airfoils, Heat transfer

Journal Articles

Adiabatic and Overall Effectiveness for the Showerhead Film Cooling of a Turbine Vane

Marc L. Nathan, Thomas E. Dyson, David G. Bogard, Sean D. Bradshaw

J. Turbomach. March 2014, 136(3): 031005.

Paper No: TURBO-13-1023

DOI: https://doi.org/10.1115/1.4024680

Published Online: September 26, 2013

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Topics: Coolants, Cooling, Film cooling, Momentum, Pressure, Turbines, Flow (Dynamics), Temperature, Engines, Suction

Journal citation

NARROW

Rib Turbulator Effects on Crossflow-Fed Shaped Film Cooling Holes

Flow Physics of Diffused-Exit Film Cooling Holes Fed by Internal Crossflow

Direct Experimental Measurements of Heat Transfer Coefficient Augmentation Due to Approach Flow Effects

Direct Experimental Measurements of Heat Transfer Coefficient Augmentation due to Approach Flow Effects

Flow Physics of Diffused-Exit Film Cooling Holes Fed by Internal Crossflow

Rib Turbulator Effects on Crossflow-Fed Shaped Film Cooling Holes

Effect of Internal Crossflow Velocity on Film Cooling Effectiveness—Part II: Compound Angle Shaped Holes

Effect of Internal Crossflow Velocity on Film Cooling Effectiveness—Part I: Axial Shaped Holes

Effect of Internal Crossflow Velocity on Film Cooling Effectiveness: Part I — Axial Shaped Holes

Effect of Internal Crossflow Velocity on Film Cooling Effectiveness: Part II — Compound Angle Shaped Holes

Freestream Flow Effects on Film Effectiveness and Heat Transfer Coefficient Augmentation for Compound Angle Shaped Holes

Conjugate Heat Transfer Scaling for Inconel 718

Conjugate Scaling in the Presence of Bore Cooling

Large-Scale Simulation of the Clocking Impact of 2D Combustor Profile on a Two Stage High Pressure Turbine

A CFD Evaluation of Multiple RANS Turbulence Models for Prediction of Boundary Layer Flows on a Turbine Vane

Adiabatic and Overall Effectiveness for a Fully Cooled Turbine Vane

Mean and Turbulent Velocity Profile Measurements on the Suction Side of a Film Cooled Turbine Vane

Evaluation of CFD Simulations of Film Cooling Performance in the Showerhead Region of a Turbine Vane Including Conjugate Effects

Sensitivity of the Overall Effectiveness to Film Cooling and Internal Cooling on a Turbine Vane Suction Side

Adiabatic and Overall Effectiveness for the Showerhead Film Cooling of a Turbine Vane

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