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Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A005, June 7–11, 2021

Paper No: GT2021-59112

DOI: https://doi.org/10.1115/GT2021-59112

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Topics: Flow (Dynamics), Rotors, Turbines, Clearances (Engineering), Engines, Analytical methods, Bearings, Blades, Control systems, Gas turbines

Journal Articles

Acquisition and Processing Considerations for Infrared Images of Rotating Turbine Blades

Brian F. Knisely, Reid A. Berdanier, Karen A. Thole, Charles W. Haldeman, James R. Markham, Joseph E. Cosgrove, Andrew E. Carlson, James J. Scire, Jr.

J. Turbomach. April 2021, 143(4): 041013.

Paper No: TURBO-20-1340

DOI: https://doi.org/10.1115/1.4050143

Published Online: March 24, 2021

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Topics: Blades, Calibration, Errors, Film cooling, Noise (Sound), Sensors, Temperature, Turbine blades, Turbines, Emissivity

Journal Articles

Evaluating the Effects of Transient Purge Flow on Stator-Rotor Seal Performance

Reid A. Berdanier, Eric T. DeShong, Karen A. Thole, Christopher Robak

J. Turbomach. February 2021, 143(2): 021006.

Paper No: TURBO-20-1076

DOI: https://doi.org/10.1115/1.4048023

Published Online: February 1, 2021

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Topics: Flow (Dynamics), Pressure, Transients (Dynamics), Turbines, Rotors, Sealing (Process), Cavities, Stators, Temperature, Hardware

Proceedings Papers

Acquisition and Processing Considerations for Infrared Images of Rotating Turbine Blades

Brian F. Knisely, Reid A. Berdanier, Karen A. Thole, Charles W. Haldeman, James R. Markham, Joseph E. Cosgrove, Andrew E. Carlson, James J. Scire, Jr.

Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT13A022, September 21–25, 2020

Paper No: GT2020-15522

DOI: https://doi.org/10.1115/GT2020-15522

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Topics: Turbine blades, Turbines, Sensors, Temperature measurement, Aircraft propulsion, Calibration, Computer simulation, Cooling, Energy generation, Film cooling

Proceedings Papers

Consideration of Simplified Structural Models for Turbine Vane Modal Analysis

Natalie S. Korpics, Reid A. Berdanier

Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A038, September 21–25, 2020

Paper No: GT2020-15806

DOI: https://doi.org/10.1115/GT2020-15806

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Topics: Modal analysis, Turbines, Modeling, Blades, Design, Disks, Engineers, Engines, Failure mechanisms, Finite element analysis

Journal Articles

Comparison of Thin Film Heat Flux Gauge Technologies Emphasizing Continuous-Duration Operation

Shawn Siroka, Reid A. Berdanier, Karen A. Thole, Kam Chana, Charles W. Haldeman, Richard J. Anthony

J. Turbomach. September 2020, 142(9): 091001.

Paper No: TURBO-19-1285

DOI: https://doi.org/10.1115/1.4045991

Published Online: July 29, 2020

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Topics: Calibration, Gages, Heat flux, Temperature, Thermal properties, Thin films, Sensors, Errors

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

J. Turbomach. August 2020, 142(8): 081001.

Paper No: TURBO-20-1023

DOI: https://doi.org/10.1115/1.4047611

Published Online: July 9, 2020

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Topics: Carbon dioxide, Cavities, Cooling, Flow (Dynamics), Turbines

Proceedings Papers

Comparison of Thin Film Heat Flux Gauge Technologies Emphasizing Continuous-Duration Operation

Shawn Siroka, Reid A. Berdanier, Karen A. Thole, Kam S. Chana, Charles W. Haldeman, Richard J. Anthony

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT13A013, June 17–21, 2019

Paper No: GT2019-91817

DOI: https://doi.org/10.1115/GT2019-91817

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Topics: Gages, Heat flux, Thin films, Sensors, Turbines, Nanofabrication, Temperature, Test facilities, Thermal properties, Ambiguity

Proceedings Papers

Evaluating the Effects of Transient Purge Flow on Stator-Rotor Seal Performance

Reid A. Berdanier, Eric T. DeShong, Karen A. Thole

Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT40A027, June 17–21, 2019

Paper No: GT2019-91654

DOI: https://doi.org/10.1115/GT2019-91654

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Topics: Flow (Dynamics), Rotors, Stators, Transients (Dynamics), Turbines, Engines, Hardware, Temperature, Damage, Cavities

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

Paper No: GT2019-91576

DOI: https://doi.org/10.1115/GT2019-91576

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Topics: Flow (Dynamics), Sealing (Process), Turbines, Cooling, Carbon dioxide, Cavities, Compressors, Engines, Failure, Firing

Proceedings Papers

Evaluating Splitter Blade Designs to Avoid Impeller Failure in a High-Speed Unshrouded Centrifugal Compressor

Alex Curtin, Reid A. Berdanier, Robert F. Kunz, Michael L. Jonson

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT36A015, June 17–21, 2019

Paper No: GT2019-91359

DOI: https://doi.org/10.1115/GT2019-91359

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Topics: Blades, Compressors, Failure, Impellers, Computational fluid dynamics, Inlet guide vanes, Failure mechanisms, Shock waves, Boundary layers, Cracking (Materials)

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

J. Turbomach. May 2019, 141(5): 051007.

Paper No: TURBO-18-1350

DOI: https://doi.org/10.1115/1.4042423

Published Online: January 21, 2019

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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

Paper No: GT2018-77105

DOI: https://doi.org/10.1115/GT2018-77105

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Topics: Arches, Blades, Cavities, Rotors, Sealing (Process), Stators, Flow (Dynamics), Engines, Airfoils, Compressors

Journal citation

NARROW

Applying Infrared Thermography as a Method for Online Monitoring of Turbine Blade Coolant Flow

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

Correlating Time-Resolved Pressure Measurements With Rim Sealing Effectiveness for Real-Time Turbine Health Monitoring

Evaluating the Influence of Rotor-Casing Eccentricity on Turbine Efficiency Including Time-Resolved Flow Field Measurements

Unsteady Turbine Rim Sealing and Vane Trailing Edge Flow Effects

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

Correlating Time-Resolved Pressure Measurements With Rim Sealing Effectiveness for Real-Time Turbine Health Monitoring

Evaluating the Influence of Rotor-Casing Eccentricity on Turbine Efficiency Including Time-Resolved Flow Field Measurements

Acquisition and Processing Considerations for Infrared Images of Rotating Turbine Blades

Evaluating the Effects of Transient Purge Flow on Stator-Rotor Seal Performance

Acquisition and Processing Considerations for Infrared Images of Rotating Turbine Blades

Consideration of Simplified Structural Models for Turbine Vane Modal Analysis

Comparison of Thin Film Heat Flux Gauge Technologies Emphasizing Continuous-Duration Operation

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

Comparison of Thin Film Heat Flux Gauge Technologies Emphasizing Continuous-Duration Operation

Evaluating the Effects of Transient Purge Flow on Stator-Rotor Seal Performance

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

Evaluating Splitter Blade Designs to Avoid Impeller Failure in a High-Speed Unshrouded Centrifugal Compressor

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

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

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