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David G. Bogard
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Journal Articles

Experimental and Computational Investigation of Shaped Film Cooling Holes Designed to Minimize Inlet Separation

Accepted Manuscript
Fraser Jones, Dale W Fox, David G. Bogard
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-21-1007
DOI: https://doi.org/10.1115/1.4062460
Published Online: May 3, 2023
View Article titled, Experimental and Computational Investigation of Shaped Film Cooling Holes Designed to Minimize Inlet Separation
Click here to open pdf in another window PDF for Experimental and Computational Investigation of Shaped Film Cooling Holes Designed to Minimize Inlet Separation
Topics: Film cooling, Separation (Technology), Turbochargers
Journal Articles

Printability and Overall Cooling Performance of Additively Manufactured Holes With Inlet and Exit Rounding

Emma M. Veley, Karen A. Thole, Michael T. Furgeson, David G. Bogard
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. March 2023, 145(3): 031017.
Paper No: TURBO-22-1188
DOI: https://doi.org/10.1115/1.4056389
Published Online: January 6, 2023
View Article titled, Printability and Overall Cooling Performance of Additively Manufactured Holes With Inlet and Exit Rounding
Click here to open pdf in another window PDF for Printability and Overall Cooling Performance of Additively Manufactured Holes With Inlet and Exit Rounding
Topics: Cooling, Film cooling, Design, Coolants, Diffusers
Journal Articles

EVALUATION OF ADJOINT OPTIMIZED HOLES - PART I BASELINE PERFORMANCE

Accepted Manuscript
Daniel Gutierrez, Christopher Yoon, Michael Furgeson, Emma Veley, David G. Bogard, Karen A. Thole
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-22-1271
DOI: https://doi.org/10.1115/1.4056390
Published Online: December 1, 2022
View Article titled, EVALUATION OF ADJOINT OPTIMIZED HOLES - PART I BASELINE PERFORMANCE
Click here to open pdf in another window PDF for EVALUATION OF ADJOINT OPTIMIZED HOLES - PART I BASELINE PERFORMANCE
Topics: Additive manufacturing, Computation, Coolants, Cooling, Cross-flow, Design, Engines, Film cooling, Flow (Dynamics), Heat transfer
Proceedings Papers

Evaluation of Adjoint Optimized Hole - Part II: Parameter Effects on Performance

Christopher Yoon, Daniel Gutierrez, Michael T. Furgeson, David G. Bogard
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A031, June 13–17, 2022
Paper No: GT2022-82726
DOI: https://doi.org/10.1115/GT2022-82726
View Paper titled, Evaluation of Adjoint Optimized Hole - Part II: Parameter Effects on Performance
Click here to open pdf in another window PDF for Evaluation of Adjoint Optimized Hole - Part II: Parameter Effects on Performance
Topics: Computation, Cross-flow, Density, Design, Engines, Film cooling, Flow (Dynamics), Fluid mechanics, Gas turbines, Heat transfer
Proceedings Papers

Development and Evaluation of Shaped Film Cooling Holes Designed for Additive Manufacturing

Michael T. Furgeson, Emma M. Veley, Christopher Yoon, Daniel Gutierrez, David G. Bogard, Karen A. Thole
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A041, June 13–17, 2022
Paper No: GT2022-83201
DOI: https://doi.org/10.1115/GT2022-83201
View Paper titled, Development and Evaluation of Shaped Film Cooling Holes Designed for Additive Manufacturing
Click here to open pdf in another window PDF for Development and Evaluation of Shaped Film Cooling Holes Designed for Additive Manufacturing
Topics: Additive manufacturing, Film cooling
Proceedings Papers

Printability and Overall Cooling Performance of Additively Manufactured Holes With Inlet and Exit Rounding

Emma M. Veley, Karen A. Thole, Michael T. Furgeson, David G. Bogard
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A043, June 13–17, 2022
Paper No: GT2022-83313
DOI: https://doi.org/10.1115/GT2022-83313
View Paper titled, Printability and Overall Cooling Performance of Additively Manufactured Holes With Inlet and Exit Rounding
Click here to open pdf in another window PDF for Printability and Overall Cooling Performance of Additively Manufactured Holes With Inlet and Exit Rounding
Topics: Additive manufacturing, Cooling, Design, Film cooling, Surface roughness, Convection, Coolants, Diffusers, Engines, Gas turbines
Proceedings Papers

Evaluation of Adjoint Optimized Holes - Part I Baseline Performance

Daniel Gutierrez, Christopher Yoon, Michael T. Furgeson, Emma M. Veley, David G. Bogard, Karen A. Thole
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A044, June 13–17, 2022
Paper No: GT2022-83436
DOI: https://doi.org/10.1115/GT2022-83436
View Paper titled, Evaluation of Adjoint Optimized Holes - Part I Baseline Performance
Click here to open pdf in another window PDF for Evaluation of Adjoint Optimized Holes - Part I Baseline Performance
Topics: Additive manufacturing, Computation, Coolants, Cooling, Cross-flow, Design, Engines, Film cooling, Flow (Dynamics), Gas turbines
Journal Articles

Experimental and Computational Investigation of Film Cooling Performance and External Flowfield Effects Due to Impingement Coolant Feed in the Leading Edge of a Turbine Blade

Jacob D. Moore, Christopher C. Easterby, David G. Bogard
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. September 2022, 144(9): 091014.
Paper No: TURBO-21-1218
DOI: https://doi.org/10.1115/1.4053724
Published Online: March 16, 2022
View Article titled, Experimental and Computational Investigation of Film Cooling Performance and External Flowfield Effects Due to Impingement Coolant Feed in the Leading Edge of a Turbine Blade
Click here to open pdf in another window PDF for Experimental and Computational Investigation of Film Cooling Performance and External Flowfield Effects Due to Impingement Coolant Feed in the Leading Edge of a Turbine Blade
Topics: Coolants, Film cooling, Flow (Dynamics), Blades
Journal Articles

Effects on Film Cooling Performance in the Showerhead From Geometric Parameterization of Shaped Hole Designs

Jacob D. Moore, Christopher C. Easterby, David G. Bogard
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. September 2022, 144(9): 091006.
Paper No: TURBO-21-1217
DOI: https://doi.org/10.1115/1.4053723
Published Online: March 4, 2022
View Article titled, Effects on Film Cooling Performance in the Showerhead From Geometric Parameterization of Shaped Hole Designs
Click here to open pdf in another window PDF for Effects on Film Cooling Performance in the Showerhead From Geometric Parameterization of Shaped Hole Designs
Topics: Coolants, Design, Film cooling, Flow (Dynamics), Blades, Temperature, Discharge coefficient, Diffusers
Journal Articles

Experimental and Computational Investigation of Integrated Internal and Film Cooling Designs Incorporating a Thermal Barrier Coating

Matthew J. Horner, Christopher Yoon, Michael Furgeson, Todd A. Oliver, David G. Bogard
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. September 2022, 144(9): 091001.
Paper No: TURBO-21-1147
DOI: https://doi.org/10.1115/1.4053840
Published Online: March 4, 2022
View Article titled, Experimental and Computational Investigation of Integrated Internal and Film Cooling Designs Incorporating a Thermal Barrier Coating
Click here to open pdf in another window PDF for Experimental and Computational Investigation of Integrated Internal and Film Cooling Designs Incorporating a Thermal Barrier Coating
Topics: Cooling, Film cooling, Thermal barrier coatings, Metals, Coolants, Flow (Dynamics)
Proceedings Papers

Effects of Showerhead Cooling on Turbine Vane Suction Side Film Cooling Effectiveness

Marcia I. Ethridge, J. Michael Cutbirth, David G. Bogard
Proc. ASME. IMECE2000, Heat Transfer: Volume 3, 69-78, November 5–10, 2000
Paper No: IMECE2000-1462
DOI: https://doi.org/10.1115/IMECE2000-1462
View Paper titled, Effects of Showerhead Cooling on Turbine Vane Suction Side Film Cooling Effectiveness
Click here to open pdf in another window PDF for Effects of Showerhead Cooling on Turbine Vane Suction Side Film Cooling Effectiveness
Topics: Cooling, Film cooling, Suction, Turbines, Coolants, Turbulence, Airfoils, Jets, Boundary layers, Density
Proceedings Papers

Additively Manufactured Porous Geometries for Hybrid Turbine Cooling

Nathan D. Fier, David G. Bogard
Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A005, June 7–11, 2021
Paper No: GT2021-58991
DOI: https://doi.org/10.1115/GT2021-58991
View Paper titled, Additively Manufactured Porous Geometries for Hybrid Turbine Cooling
Click here to open pdf in another window PDF for Additively Manufactured Porous Geometries for Hybrid Turbine Cooling
Topics: Additive manufacturing, Cooling, Film cooling, Turbines
Proceedings Papers

CFD Evaluation of Internal Flow Effects on Turbine Blade Leading-Edge Film Cooling With Shaped Hole Geometries

Christopher C. Easterby, Jacob D. Moore, David G. Bogard
Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A023, June 7–11, 2021
Paper No: GT2021-59780
DOI: https://doi.org/10.1115/GT2021-59780
View Paper titled, CFD Evaluation of Internal Flow Effects on Turbine Blade Leading-Edge Film Cooling With Shaped Hole Geometries
Click here to open pdf in another window PDF for CFD Evaluation of Internal Flow Effects on Turbine Blade Leading-Edge Film Cooling With Shaped Hole Geometries
Topics: Computational fluid dynamics, Film cooling, Gas turbines, Internal flow, Turbine blades
Proceedings Papers

Adjoint Optimization of Film Cooling Hole Geometry

Fraser B. Jones, Todd Oliver, David G. Bogard
Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A014, June 7–11, 2021
Paper No: GT2021-59332
DOI: https://doi.org/10.1115/GT2021-59332
View Paper titled, Adjoint Optimization of Film Cooling Hole Geometry
Click here to open pdf in another window PDF for Adjoint Optimization of Film Cooling Hole Geometry
Topics: Film cooling, Geometry, Optimization, Reynolds-averaged Navier–Stokes equations, Design, Additive manufacturing, Computational fluid dynamics, Shapes
Proceedings Papers

Effects on Film Cooling Performance in the Showerhead From Geometric Parameterization of Shaped Hole Designs

Jacob D. Moore, Christopher C. Easterby, David G. Bogard
Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A026, June 7–11, 2021
Paper No: GT2021-60014
DOI: https://doi.org/10.1115/GT2021-60014
View Paper titled, Effects on Film Cooling Performance in the Showerhead From Geometric Parameterization of Shaped Hole Designs
Click here to open pdf in another window PDF for Effects on Film Cooling Performance in the Showerhead From Geometric Parameterization of Shaped Hole Designs
Topics: Film cooling, Parametrization
Proceedings Papers

Parametric Optimization of Film Cooling Hole Geometry

Fraser B. Jones, Dale W. Fox, Todd Oliver, David G. Bogard
Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A013, June 7–11, 2021
Paper No: GT2021-59326
DOI: https://doi.org/10.1115/GT2021-59326
View Paper titled, Parametric Optimization of Film Cooling Hole Geometry
Click here to open pdf in another window PDF for Parametric Optimization of Film Cooling Hole Geometry
Topics: Film cooling, Geometry, Optimization, Coolants, Simulation, Additive manufacturing, Computational fluid dynamics, Cross-flow, Diffusers, Performance characterization
Proceedings Papers

Experimental and Computational Investigation of Integrated Internal and Film Cooling Designs Incorporating a Thermal Barrier Coating

Matthew J. Horner, Christopher Yoon, Michael Furgeson, Todd A. Oliver, David G. Bogard
Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A004, June 7–11, 2021
Paper No: GT2021-58950
DOI: https://doi.org/10.1115/GT2021-58950
View Paper titled, Experimental and Computational Investigation of Integrated Internal and Film Cooling Designs Incorporating a Thermal Barrier Coating
Click here to open pdf in another window PDF for Experimental and Computational Investigation of Integrated Internal and Film Cooling Designs Incorporating a Thermal Barrier Coating
Topics: Cooling, Film cooling, Heat transfer, Thermal barrier coatings
Proceedings Papers

Experimental and Computational Investigation of Film Cooling Performance and External Flowfield Effects due to Impingement Coolant Feed in the Leading Edge of a Turbine Blade

Jacob D. Moore, Christopher C. Easterby, David G. Bogard
Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A027, June 7–11, 2021
Paper No: GT2021-60015
DOI: https://doi.org/10.1115/GT2021-60015
View Paper titled, Experimental and Computational Investigation of Film Cooling Performance and External Flowfield Effects due to Impingement Coolant Feed in the Leading Edge of a Turbine Blade
Click here to open pdf in another window PDF for Experimental and Computational Investigation of Film Cooling Performance and External Flowfield Effects due to Impingement Coolant Feed in the Leading Edge of a Turbine Blade
Topics: Coolants, Film cooling, Turbine blades
Journal Articles

Adiabatic Effectiveness and Thermal Field Measurements of a Shaped Hole in the Showerhead of a Model Turbine Blade

Jacob D. Moore, Matthew J. Horner, David G. Bogard
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. September 2021, 143(9): 091017.
Paper No: TURBO-20-1332
DOI: https://doi.org/10.1115/1.4051557
Published Online: July 13, 2021
View Article titled, Adiabatic Effectiveness and Thermal Field Measurements of a Shaped Hole in the Showerhead of a Model Turbine Blade
Click here to open pdf in another window PDF for Adiabatic Effectiveness and Thermal Field Measurements of a Shaped Hole in the Showerhead of a Model Turbine Blade
Topics: Blades, Coolants, Film cooling, Flow (Dynamics), Temperature, Pressure, Discharge coefficient, Jets, Turbine blades
Proceedings Papers

Experimental and Computational Investigation of Shaped Film Cooling Holes Designed to Minimize Inlet Separation

Fraser B. Jones, Dale W. Fox, David G. Bogard
Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A053, September 21–25, 2020
Paper No: GT2020-15561
DOI: https://doi.org/10.1115/GT2020-15561
View Paper titled, Experimental and Computational Investigation of Shaped Film Cooling Holes Designed to Minimize Inlet Separation
Click here to open pdf in another window PDF for Experimental and Computational Investigation of Shaped Film Cooling Holes Designed to Minimize Inlet Separation
Topics: Film cooling, Separation (Technology), Coolants, Design, Diffusers, Additive manufacturing, Combustion gases, Engineering simulation, Flow (Dynamics), Geometry