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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

J. Turbomach. January 2023, 145(1): 011006.

Paper No: TURBO-22-1187

DOI: https://doi.org/10.1115/1.4055445

Published Online: October 7, 2022

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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

J. Turbomach. June 2022, 144(6): 061014.

Paper No: TURBO-21-1294

DOI: https://doi.org/10.1115/1.4054281

Published Online: May 10, 2022

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Topics: Cavities, Flow (Dynamics), Pressure, Sealing (Process), Turbines, Cooling, Temperature

Journal Articles

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

Eric T. DeShong, Benjamin Peters, Reid A. Berdanier, Karen A. Thole, Kamran Paynabar, Nagi Gebraeel

J. Turbomach. June 2022, 144(6): 061004.

Paper No: TURBO-21-1192

DOI: https://doi.org/10.1115/1.4053175

Published Online: January 28, 2022

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Topics: Flow (Dynamics), Modeling, Pressure, Sealing (Process), Turbines, Sensors, Engines, Feature extraction

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

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

Journal Articles

Experimental Study of Ingestion in the Rotor–Stator Disk Cavity of a Subscale Axial Turbine Stage

J. Balasubramanian, P. S. Pathak, J. K. Thiagarajan, P. Singh, R. P. Roy, A. V. Mirzamoghadam

J. Turbomach. September 2015, 137(9): 091010.

Paper No: TURBO-15-1012

DOI: https://doi.org/10.1115/1.4030099

Published Online: September 1, 2015

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Topics: Annulus, Cavities, Discharge coefficient, Disks, Flow (Dynamics), Pressure, Sealing (Process), Stators, Turbines, Rotors

Journal Articles

Performance of a Finned Turbine Rim Seal

Carl M. Sangan, James A. Scobie, J. Michael Owen, Gary D. Lock, Kok Mun Tham, Vincent P. Laurello

J. Turbomach. November 2014, 136(11): 111008.

Paper No: TURBO-14-1162

DOI: https://doi.org/10.1115/1.4028116

Published Online: August 26, 2014

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Topics: Flow (Dynamics), Pressure, Sealing (Process), Turbines, Wheels, Annulus, Engines

Journal Articles

Improving Turbine Stage Efficiency and Sealing Effectiveness Through Modifications of the Rim Seal Geometry

Ivan Popovíc, Howard P. Hodson

J. Turbomach. November 2013, 135(6): 061016.

Paper No: TURBO-12-1041

DOI: https://doi.org/10.1115/1.4024872

Published Online: September 13, 2013

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Topics: Blades, Flow (Dynamics), Leakage, Rotors, Sealing (Process), Vortices, Turbines, Geometry, Cavities, Pressure

Journal Articles

Unsteady Interaction Between Annulus and Turbine Rim Seal Flows

Martin Chilla, Howard Hodson, David Newman

J. Turbomach. September 2013, 135(5): 051024.

Paper No: TURBO-12-1193

DOI: https://doi.org/10.1115/1.4023016

Published Online: June 28, 2013

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Topics: Annulus, Blades, Flow (Dynamics), Turbines, Sealing (Process), Pressure, Rotors

Journal Articles

Effect of Ingestion on Temperature of Turbine Disks

Oliver J. Pountney, Carl M. Sangan, Gary D. Lock, J. Michael Owen

J. Turbomach. September 2013, 135(5): 051010.

Paper No: TURBO-12-1087

DOI: https://doi.org/10.1115/1.4007503

Published Online: June 26, 2013

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Topics: Flow (Dynamics), Heat transfer, Rotors, Sealing (Process), Stators, Temperature, Wheels, Disks, Uncertainty, Fluids

Journal Articles

Experimental Measurements of Ingestion Through Turbine Rim Seals—Part III: Single and Double Seals

Carl M. Sangan, Oliver J. Pountney, James A. Scobie, Mike Wilson, J. Michael Owen, Gary D. Lock

J. Turbomach. September 2013, 135(5): 051011.

Paper No: TURBO-12-1088

DOI: https://doi.org/10.1115/1.4007504

Published Online: June 26, 2013

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Topics: Clearances (Engineering), Engines, Flow (Dynamics), Sealing (Process), Stators, Turbines, Wheels, Annulus, Pressure

Journal Articles

Experimental Measurements of Ingestion Through Turbine Rim Seals—Part I: Externally Induced Ingress

Carl M. Sangan, Oliver J. Pountney, Kunyuan Zhou, Mike Wilson, J. Michael Owen, Gary D. Lock

J. Turbomach. March 2013, 135(2): 021012.

Paper No: TURBO-11-1229

DOI: https://doi.org/10.1115/1.4006609

Published Online: November 8, 2012

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Topics: Annulus, Clearances (Engineering), Engines, Flow (Dynamics), Pressure, Sealing (Process), Turbines, Wheels, Blades, Design

Journal Articles

Experimental Measurements of Ingestion Through Turbine Rim Seals—Part II: Rotationally Induced Ingress

Carl M. Sangan, Oliver J. Pountney, Kunyuan Zhou, J. Michael Owen, Mike Wilson, Gary D. Lock

J. Turbomach. March 2013, 135(2): 021013.

Paper No: TURBO-11-1098

DOI: https://doi.org/10.1115/1.4006586

Published Online: November 8, 2012

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Topics: Clearances (Engineering), Flow (Dynamics), Sealing (Process), Wheels, Turbines

Journal Articles

Statistical and Theoretical Models of Ingestion Through Turbine Rim Seals

Kunyuan Zhou, Simon N. Wood, J. Michael Owen

J. Turbomach. March 2013, 135(2): 021014.

Paper No: TURBO-11-1223

DOI: https://doi.org/10.1115/1.4006601

Published Online: November 1, 2012

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Topics: Clearances (Engineering), Fittings, Flow (Dynamics), Maximum likelihood estimation, Pressure, Sealing (Process), Turbines, Wheels, Annulus, Engines

Journal Articles

Prediction of Ingress Through Turbine Rim Seals—Part II: Combined Ingress

J. Michael Owen, Oliver Pountney, Gary Lock

J. Turbomach. May 2012, 134(3): 031013.

DOI: https://doi.org/10.1115/1.4003071

Published Online: July 15, 2011

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Topics: Annulus, Discharge coefficient, Engines, Flow (Dynamics), Pressure, Turbines, Sealing (Process), Clearances (Engineering), Fluids, Wheels

Journal Articles

Prediction of Ingress Through Turbine Rim Seals—Part I: Externally Induced Ingress

J. Michael Owen, Kunyuan Zhou, Oliver Pountney, Mike Wilson, Gary Lock

J. Turbomach. May 2012, 134(3): 031012.

DOI: https://doi.org/10.1115/1.4003070

Published Online: July 15, 2011

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Topics: Annulus, Computational fluid dynamics, Flow (Dynamics), Pressure, Sealing (Process), Wheels, Clearances (Engineering), Turbines, Blades

Journal Articles

Prediction of Ingestion Through Turbine Rim Seals—Part I: Rotationally Induced Ingress

J. Michael Owen

J. Turbomach. July 2011, 133(3): 031005.

DOI: https://doi.org/10.1115/1.4001177

Published Online: November 12, 2010

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Topics: Clearances (Engineering), Flow (Dynamics), Wheels, Turbines, Swirling flow, Annulus, Sealing (Process), Pressure

Journal Articles

Prediction of Ingestion Through Turbine Rim Seals—Part II: Externally Induced and Combined Ingress

J. Michael Owen

J. Turbomach. July 2011, 133(3): 031006.

DOI: https://doi.org/10.1115/1.4001178

Published Online: November 12, 2010

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Topics: Annulus, Flow (Dynamics), Pressure, Sealing (Process), Turbines, Discharge coefficient, Swirling flow, Gas turbines, Clearances (Engineering)

Journal Articles

Turbine Stator Well CFD Studies: Effects of Coolant Supply Geometry on Cavity Sealing Performance

Antonio Andreini, Riccardo Da Soghe, Bruno Facchini

J. Turbomach. April 2011, 133(2): 021008.

DOI: https://doi.org/10.1115/1.4000570

Published Online: October 21, 2010

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Topics: Annulus, Cavities, Computational fluid dynamics, Coolants, Cooling, Flow (Dynamics), Stators, Turbines, Disks, Design

Journal Articles

Investigations on the Discharge and Total Temperature Increase Characteristics of the Labyrinth Seals With Honeycomb and Smooth Lands

Xin Yan, Jun Li, Liming Song, Zhenping Feng

J. Turbomach. October 2009, 131(4): 041009.

DOI: https://doi.org/10.1115/1.3068320

Published Online: July 2, 2009

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Topics: Flow (Dynamics), Heating, Honeycomb structures, Pressure, Temperature, Clearances (Engineering), Sealing (Process), Leakage flows, Numerical analysis

Journal citation

NARROW

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

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 Effects of Transient Purge Flow on Stator-Rotor Seal Performance

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

Experimental Study of Ingestion in the Rotor–Stator Disk Cavity of a Subscale Axial Turbine Stage

Performance of a Finned Turbine Rim Seal

Improving Turbine Stage Efficiency and Sealing Effectiveness Through Modifications of the Rim Seal Geometry

Unsteady Interaction Between Annulus and Turbine Rim Seal Flows

Effect of Ingestion on Temperature of Turbine Disks

Experimental Measurements of Ingestion Through Turbine Rim Seals—Part III: Single and Double Seals

Experimental Measurements of Ingestion Through Turbine Rim Seals—Part I: Externally Induced Ingress

Experimental Measurements of Ingestion Through Turbine Rim Seals—Part II: Rotationally Induced Ingress

Statistical and Theoretical Models of Ingestion Through Turbine Rim Seals

Prediction of Ingress Through Turbine Rim Seals—Part II: Combined Ingress

Prediction of Ingress Through Turbine Rim Seals—Part I: Externally Induced Ingress

Prediction of Ingestion Through Turbine Rim Seals—Part I: Rotationally Induced Ingress

Prediction of Ingestion Through Turbine Rim Seals—Part II: Externally Induced and Combined Ingress

Turbine Stator Well CFD Studies: Effects of Coolant Supply Geometry on Cavity Sealing Performance

Investigations on the Discharge and Total Temperature Increase Characteristics of the Labyrinth Seals With Honeycomb and Smooth Lands

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