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Michael D. Barringer
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Journal Articles

Influence of Dilution and Effusion Flows in Generating Variable Inlet Profiles for a High-Pressure Turbine

Chad B. Schaeffer, Michael D. Barringer, Stephen P. Lynch, Karen A. Thole
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2025, 147(3): 031003.
Paper No: TURBO-24-1190
https://doi.org/10.1115/1.4066560
Published Online: October 8, 2024
View Article titled, Influence of Dilution and Effusion Flows in Generating Variable Inlet Profiles for a High-Pressure Turbine
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Topics: Combustion chambers, Flow (Dynamics), Temperature, Turbines, Design, Computational fluid dynamics, Turbulence, Temperature profiles, Simulation, Engines
Proceedings Papers

Evaluating Thin-Film Thermocouple Performance on Additively Manufactured Turbine Airfoils

Reid A. Berdanier, Margaret R. Nunn, Justin T. Brumberg, Michael D. Barringer, Scott Fishbone, Karen A. Thole
Proc. ASME. GT2024, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A017, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124155
https://doi.org/10.1115/GT2024-124155
View Paper titled, Evaluating Thin-Film Thermocouple Performance on Additively Manufactured Turbine Airfoils
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Topics: Additive manufacturing, Airfoils, Thermocouples, Thin films, Turbines, Sensors, Engines, Gas turbines, Hardware, Accuracy and precision
Proceedings Papers

Integration of Cooling Holes Into a Turbine Vane Made Using Additive Manufacturing

Nicholas L. Gailey, Michael D. Barringer, Reid A. Berdanier, Karen A. Thole
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T12A016, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124085
https://doi.org/10.1115/GT2024-124085
View Paper titled, Integration of Cooling Holes Into a Turbine Vane Made Using Additive Manufacturing
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Topics: Additive manufacturing, Cooling, Turbines, Film cooling, Flow (Dynamics), Airfoils, Casting, Computerized tomography, Cross-flow, Engineering prototypes
Proceedings Papers

Influence of Dilution and Effusion Flows in Generating Variable Inlet Profiles for a High-Pressure Turbine

Chad B. Schaeffer, Michael D. Barringer, Stephen P. Lynch, Karen A. Thole
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T11A006, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123899
https://doi.org/10.1115/GT2024-123899
View Paper titled, Influence of Dilution and Effusion Flows in Generating Variable Inlet Profiles for a High-Pressure Turbine
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Topics: Flow (Dynamics), High pressure (Physics), Turbines, Temperature, Jets, Combustion chambers, Computational fluid dynamics, Shapes, Temperature profiles, Cooling
Journal Articles

Strategies for High-Accuracy Measurements of Stage Efficiency for a Cooled Turbine

Maria Rozman, Reid A. Berdanier, Michael D. Barringer, Karen A. Thole
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2024, 146(10): 101009.
Paper No: TURBO-23-1338
https://doi.org/10.1115/1.4065374
Published Online: May 8, 2024
View Article titled, Strategies for High-Accuracy Measurements of Stage Efficiency for a Cooled Turbine
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Topics: Flow (Dynamics), Pressure, Temperature, Turbines, Uncertainty, Instrumentation, Cooling, Annulus
Journal Articles

Quantifying Part-to-Part Flow Variations and Cooling Effectiveness in Engine-Run Blades

Kelsey E. McCormack, Nicholas L. Gailey, Reid A. Berdanier, Michael D. Barringer, Karen A. Thole
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2024, 146(1): 011002.
Paper No: TURBO-23-1209
https://doi.org/10.1115/1.4063518
Published Online: October 19, 2023
View Article titled, Quantifying Part-to-Part Flow Variations and Cooling Effectiveness in Engine-Run Blades
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Topics: Blades, Cooling, Flow (Dynamics), Engines, Temperature
Proceedings Papers

Quantifying Part-to-Part Flow Variations and Cooling Effectiveness in Engine-Run Blades

Kelsey E. McCormack, Nicholas L. Gailey, Reid A. Berdanier, Michael D. Barringer, Karen A. Thole
Proc. ASME. GT2023, Volume 7A: Heat Transfer — Combustors; Film Cooling, V07AT12A016, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103065
https://doi.org/10.1115/GT2023-103065
View Paper titled, Quantifying Part-to-Part Flow Variations and Cooling Effectiveness in Engine-Run Blades
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Topics: Blades, Cooling, Engines, Flow (Dynamics), Temperature, Film cooling, Gas turbines, Temperature measurement, Thermography, Turbine blades
Proceedings Papers

Strategies for High-Accuracy Measurements of Stage Efficiency for a Cooled Turbine

Maria Rozman, Reid A. Berdanier, Michael D. Barringer, Karen A. Thole
Proc. ASME. GT2023, Volume 13B: Turbomachinery — Axial Flow Turbine Aerodynamics, V13BT30A002, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100642
https://doi.org/10.1115/GT2023-100642
View Paper titled, Strategies for High-Accuracy Measurements of Stage Efficiency for a Cooled Turbine
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Topics: Turbines, Uncertainty, Aerospace industry, Annulus, Aviation, Carbon, Computational methods, Emissions, Energy generation, Engines
Proceedings Papers

Use of Multiple Tracer Gases to Quantify Vane Trailing Edge Flow Into Turbine Rim Seals

Iván Monge-Concepción, Michael D. Barringer, Reid A. Berdanier, Karen A. Thole, Christopher Robak
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A017, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83247
https://doi.org/10.1115/GT2022-83247
View Paper titled, Use of Multiple Tracer Gases to Quantify Vane Trailing Edge Flow Into Turbine Rim Seals
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Topics: Flow (Dynamics), Gases, Turbines, Cavities, Engines, Cooling, Air flow, Compressors, Computational fluid dynamics, Disks
Journal Articles

Use of Multiple Tracer Gases to Quantify Vane Trailing Edge Flow Into Turbine Rim Seals

Iván Monge-Concepción, Michael D. Barringer, Reid A. Berdanier, Karen A. Thole, Christopher Robak
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2023, 145(1): 011006.
Paper No: TURBO-22-1187
https://doi.org/10.1115/1.4055445
Published Online: October 7, 2022
View Article titled, Use of Multiple Tracer Gases to Quantify Vane Trailing Edge Flow Into Turbine Rim Seals
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Topics: Cavities, Flow (Dynamics), Turbines, Cooling, Gases, Sealing (Process)
Journal Articles

Influence of Vane Trailing Edge Flow on the Formation of Cavity Cells and Rim Sealing

Iván Monge-Concepción, Shawn Siroka, Reid A. Berdanier, Michael D. Barringer, Karen A. Thole, Christopher Robak
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2022, 144(6): 061014.
Paper No: TURBO-21-1294
https://doi.org/10.1115/1.4054281
Published Online: May 10, 2022
View Article titled, Influence of Vane Trailing Edge Flow on the Formation of Cavity Cells and Rim Sealing
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Topics: Cavities, Flow (Dynamics), Pressure, Sealing (Process), Turbines, Cooling, Temperature
Proceedings Papers

Unsteady Turbine Rim Sealing and Vane Trailing Edge Flow Effects

Iván Monge-Concepción, Shawn Siroka, Reid A. Berdanier, Michael D. Barringer, Karen A. Thole, Christopher Robak
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT14A010, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59273
https://doi.org/10.1115/GT2021-59273
View Paper titled, Unsteady Turbine Rim Sealing and Vane Trailing Edge Flow Effects
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Topics: Flow (Dynamics), Sealing (Process), Turbines, Cavities, Engines, Unsteady flow, Computer simulation, Engineering simulation, Hardware, High pressure (Physics)
Proceedings Papers

Correlating Cavity Sealing Effectiveness to Time-Resolved Rim Seal Events in the Presence of Vane Trailing Edge Flow

Shawn Siroka, Iván Monge-Concepción, Reid A. Berdanier, Michael D. Barringer, Karen A. Thole, Christopher Robak
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT14A011, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59285
https://doi.org/10.1115/GT2021-59285
View Paper titled, Correlating Cavity Sealing Effectiveness to Time-Resolved Rim Seal Events in the Presence of Vane Trailing Edge Flow
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Topics: Cavities, Flow (Dynamics), Sealing (Process), Temperature, Coolants, Cooling, Blades, Computer simulation, Disks, Engineering simulation
Journal Articles

Evaluating the Effect of Vane Trailing Edge Flow on Turbine Rim Sealing

Iván Monge-Concepción, Reid A. Berdanier, Michael D. Barringer, Karen A. Thole, Christopher Robak
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2020, 142(8): 081001.
Paper No: TURBO-20-1023
https://doi.org/10.1115/1.4047611
Published Online: July 9, 2020
View Article titled, Evaluating the Effect of Vane Trailing Edge Flow on Turbine Rim Sealing
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Topics: Carbon dioxide, Cavities, Cooling, Flow (Dynamics), Turbines
Proceedings Papers

Evaluating the Effect of Vane Trailing Edge Flow on Turbine Rim Sealing

Iván Monge-Concepción, Reid A. Berdanier, Michael D. Barringer, Karen A. Thole
Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT40A023, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91576
https://doi.org/10.1115/GT2019-91576
View Paper titled, Evaluating the Effect of Vane Trailing Edge Flow on Turbine Rim Sealing
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Topics: Flow (Dynamics), Sealing (Process), Turbines, Cooling, Carbon dioxide, Cavities, Compressors, Engines, Failure, Firing
Journal Articles

Scaling Sealing Effectiveness in a Stator–Rotor Cavity for Differing Blade Spans

Reid A. Berdanier, Iván Monge-Concepción, Brian F. Knisely, Michael D. Barringer, Karen A. Thole, Eric A. Grover
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2019, 141(5): 051007.
Paper No: TURBO-18-1350
https://doi.org/10.1115/1.4042423
Published Online: January 21, 2019
View Article titled, Scaling Sealing Effectiveness in a Stator–Rotor Cavity for Differing Blade Spans
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Topics: Blades, Cavities, Flow (Dynamics), Sealing (Process), Turbines, Pressure, Rotors, Cooling, Engines
Proceedings Papers

Scaling Sealing Effectiveness in a Stator-Rotor Cavity for Differing Blade Spans

Reid A. Berdanier, Iván Monge-Concepción, Brian F. Knisely, Michael D. Barringer, Karen A. Thole, Eric A. Grover
Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT41A031, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77105
https://doi.org/10.1115/GT2018-77105
View Paper titled, Scaling Sealing Effectiveness in a Stator-Rotor Cavity for Differing Blade Spans
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Topics: Arches, Blades, Cavities, Rotors, Sealing (Process), Stators, Flow (Dynamics), Engines, Airfoils, Compressors
Proceedings Papers

Computational Design of a Louver Particle Separator for Gas Turbine Engines

Grant O. Musgrove, Michael D. Barringer, Karen A. Thole, Eric Grover, Joseph Barker
Proc. ASME. GT2009, Volume 3: Heat Transfer, Parts A and B, 1313-1323, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-60199
https://doi.org/10.1115/GT2009-60199
View Paper titled, Computational Design of a Louver Particle Separator for Gas Turbine Engines
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Topics: Design, Gas turbines, Particulate matter, Cooling, Temperature, Coatings, Computational fluid dynamics, Engine flow, Engines, Geometry