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Journal Articles

Experimentally Measured Effectiveness of Different Shroud Swirl Brake Profiles in a Centrifugal Compressor

Jason Wilkes, Natalie Smith, Balaji Venkataraman, Marco Vagani, Sara Goucher

J. Eng. Gas Turbines Power. May 2023, 145(5): 051012.

Paper No: GTP-21-1576

DOI: https://doi.org/10.1115/1.4056109

Published Online: January 10, 2023

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Topics: Brakes, Cavities, Compressors, Design, Flow (Dynamics), Impellers, Pressure, Probes, Rotors

Journal Articles

Transient Thermo-mechanical Stress Analysis of Hot Surface Probe Using Sequentially Coupled Cfd-fea Approach

Sang-Guk Kang, Je Ir Ryu, Austen Motily, Prapassorn Numkiatsakul, Tonghun Lee, Waltraud Kriven, Kenneth Kim, Chol-Bum M. Kweon

J. Eng. Gas Turbines Power.

Paper No: GTP-22-1559

DOI: https://doi.org/10.1115/1.4056426

Published Online: December 7, 2022

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Topics: Finite element analysis, Probes, Stress analysis (Engineering), Thermomechanics, Transients (Dynamics), Boundary-value problems, Computer software, Durability, Engines, Stress

Journal Articles

Real Time Precursor Calculation for the Early Detection of Combustion Instabilities

R. Meloni, N. Giannini

J. Eng. Gas Turbines Power. September 2022, 144(9): 091016.

Paper No: GTP-22-1293

DOI: https://doi.org/10.1115/1.4055215

Published Online: August 24, 2022

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Topics: Acoustics, Algorithms, Combustion, Combustion chambers, Flames, Pressure, Sound pressure, Probes

Journal Articles

Prediction of Rotating Instabilities in Low Pressure Steam Turbines Operating at Low Load

Oliver Pütz

J. Eng. Gas Turbines Power. September 2022, 144(9): 091007.

Paper No: GTP-22-1223

DOI: https://doi.org/10.1115/1.4055017

Published Online: August 1, 2022

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Topics: Blades, Excitation, Pressure, Transients (Dynamics), Flow (Dynamics), Resonance ionization spectroscopy, Turbines, Computation, Design, Stress

Journal Articles

Prediction of Pressure Rise in a Gas Turbine Exhaust Duct Under Flameout Scenarios While Operating on Hydrogen and Natural Gas Blends

Orlando J. Ugarte, Suresh Menon, Wayne Rattigan, Paul Winstanley, Priyank Saxena, Michel Akiki, Terry Tarver

J. Eng. Gas Turbines Power. April 2022, 144(4): 041005.

Paper No: GTP-21-1406

DOI: https://doi.org/10.1115/1.4052358

Published Online: January 13, 2022

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Topics: Ducts, Exhaust systems, Flames, Fuels, Gas turbines, Heat recovery steam generators, Hydrogen, Methane, Pressure, Simulation

Journal Articles

Turbine Inlet Temperature Measurements in an 8200 KW Gas Turbine Using Water Vapor Emission

Dale R. Tree, Dustin Badger, Darrel Zeltner, Mohsen Rezasoltani

J. Eng. Gas Turbines Power. March 2022, 144(3): 031019.

Paper No: GTP-21-1413

DOI: https://doi.org/10.1115/1.4052261

Published Online: January 3, 2022

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Topics: Emissions, Emissivity, Probes, Temperature, Turbines, Uncertainty, Water vapor

Journal Articles

Uncertainty in High-Pressure Stator Performance Measurement in an Annular Cascade at Engine-Representative Reynolds and Mach

Lakshya Bhatnagar, Guillermo Paniagua, David G. Cuadrado, Papa Aye N. Aye-Addo, Antonio Castillo Sauca, Francisco Lozano, Matthew Bloxham

J. Eng. Gas Turbines Power. February 2022, 144(2): 021001.

Paper No: GTP-21-1362

DOI: https://doi.org/10.1115/1.4052385

Published Online: October 20, 2021

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Topics: Calibration, Flow (Dynamics), Pressure, Probes, Uncertainty, Valves, Turbines, Engines

Journal Articles

Experimental Investigation of Secondary Flows and Length Reduction for a Low-Pressure Compressor Transition Duct

Dimitra Tsakmakidou, Ian Mariah, A. Duncan Walker, Chris Hall, Harry Simpson

J. Eng. Gas Turbines Power. January 2022, 144(1): 011017.

Paper No: GTP-21-1353

DOI: https://doi.org/10.1115/1.4052086

Published Online: October 18, 2021

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Topics: Ducts, Flow (Dynamics), Rotors, Pressure, Probes, Compressors

Journal Articles

Forced Response Variation of a Compressor Utilizing Blade Tip Timing, Strain Gages, and As-Manufactured Finite Element Models

Daniel L. Gillaugh, Timothy J. Janczewski, Alexander A. Kaszynski, Jeffrey M. Brown, Joseph A. Beck, Chase Nessler

J. Eng. Gas Turbines Power. November 2021, 143(11): 111023.

Paper No: GTP-21-1059

DOI: https://doi.org/10.1115/1.4051358

Published Online: October 13, 2021

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Topics: Blades, Finite element model, Strain gages, Stress, Compressors, Probes

Journal Articles

Particle Image Velocimetry in a High-Pressure Turbine Stage at Aerodynamically Engine Representative Conditions

Daniel Inman, David G. Cuadrado, Valeria Andreoli, Jordan Fisher, Guillermo Paniagua, Papa Aye N. Aye-Addo, Lakshya Bhatnagar, Francisco Lozano, Terrence Meyer, Matthew Bloxham

J. Eng. Gas Turbines Power. June 2021, 143(6): 061031.

Paper No: GTP-20-1422

DOI: https://doi.org/10.1115/1.4049448

Published Online: March 31, 2021

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Topics: Flow (Dynamics), Lasers, Particulate matter, Probes, Turbines, High pressure (Physics), Computational fluid dynamics, Engines

Journal Articles

DGEN Aeropropulsion Research Turbofan Core/Combustor-Noise Measurements—Experiment and Modal Structure at Core-Nozzle Exit

Devin K. Boyle, Brenda S. Henderson, Lennart S. Hultgren

J. Eng. Gas Turbines Power. May 2021, 143(5): 051020.

Paper No: GTP-20-1720

DOI: https://doi.org/10.1115/1.4049882

Published Online: March 15, 2021

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Topics: Acoustics, Combustion chambers, Engines, Microphones, Noise (Sound), Nozzles, Pressure, Spectra (Spectroscopy), Turbofans, Sensors

Journal Articles

Experimental and Numerical Study of Supersonic Non-ideal Flows for Organic Rankine Cycle Applications

Miles Robertson, Peter Newton, Tao Chen, Aaron Costall, Ricardo Martinez-Botas

J. Eng. Gas Turbines Power. August 2020, 142(8): 081007.

Paper No: GTP-20-1054

DOI: https://doi.org/10.1115/1.4046758

Published Online: July 31, 2020

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Topics: Computational fluid dynamics, Design, Flow (Dynamics), Fluids, Nozzles, Organic Rankine cycle, Pressure, Refrigerants, Simulation, Temperature

Journal Articles

An Instrumented High-Speed Rotor With Embedded Telemetry for the Continuous Spatial Pressure Profile Measurement in Gas Lubricated Bearings: A Proof of Concept

Karim Shalash, Jürg Schiffmann

J. Eng. Gas Turbines Power. April 2020, 142(4): 041006.

Paper No: GTP-19-1357

DOI: https://doi.org/10.1115/1.4044797

Published Online: January 29, 2020

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Topics: Bearings, Pressure, Rotors, Probes, Telemetry

Journal Articles

Design and Testing of a Miniaturized Five-Hole Fast Response Pressure Probe With Large Frequency Bandwidth and High Angular Sensitivity

Elissavet Boufidi, Marco Alati, Fabrizio Fontaneto, Sergio Lavagnoli

J. Eng. Gas Turbines Power. October 2019, 141(10): 101010.

Paper No: GTP-19-1382

DOI: https://doi.org/10.1115/1.4044660

Published Online: September 13, 2019

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Topics: Calibration, Design, Pressure, Probes, Cavities, Flow (Dynamics), Sensors

Journal Articles

Development of a Flow Visualization Borescope and a Two-Phase Flow Probe for Aeroengine Transmission Gears

Hidenori Arisawa, Yuji Shinoda, Yoshiyuki Noguchi, Tatsuhiko Goi, Takahiko Banno, Hirofumi Akahori

J. Eng. Gas Turbines Power. September 2019, 141(9): 091013.

Paper No: GTP-19-1265

DOI: https://doi.org/10.1115/1.4043993

Published Online: July 10, 2019

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Topics: Calibration, Flow (Dynamics), Flow visualization, Gears, Mechanical drives, Probes, Two-phase flow, Visualization, Pressure

Journal Articles

Flame Describing Functions of a Confined Premixed Swirled Combustor With Upstream and Downstream Forcing

R. Gaudron, M. Gatti, C. Mirat, T. Schuller

J. Eng. Gas Turbines Power. May 2019, 141(5): 051016.

Paper No: GTP-18-1306

DOI: https://doi.org/10.1115/1.4041000

Published Online: January 9, 2019

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Topics: Acoustics, Combustion chambers, Ejectors, Flames, Microphones, Signals, Wire, Probes, Sound pressure, Pressure

Journal Articles

Flow Field and Hot Streak Migration Through a High Pressure Cooled Vanes With Representative Lean Burn Combustor Outflow

Tommaso Bacci, Tommaso Lenzi, Alessio Picchi, Lorenzo Mazzei, Bruno Facchini

J. Eng. Gas Turbines Power. April 2019, 141(4): 041020.

Paper No: GTP-18-1275

DOI: https://doi.org/10.1115/1.4040714

Published Online: December 4, 2018

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Topics: Combustion chambers, Flow (Dynamics), Nozzle guide vanes, Pressure, Temperature, High pressure (Physics), Probes, Cascades (Fluid dynamics), Outflow, Coolants

Journal Articles

Efficient Generation of Engine Representative Tip Timing Data Based on a Reduced Order Model for Bladed Rotors

Felix Figaschewsky, Benjamin Hanschke, Arnold Kühhorn

J. Eng. Gas Turbines Power. January 2019, 141(1): 012503.

Paper No: GTP-18-1339

DOI: https://doi.org/10.1115/1.4040748

Published Online: November 14, 2018

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Topics: Blades, Deflection, Engines, Probes, Signals, Vibration, Rotors, Uncertainty, Errors, Simulation

Journal Articles

OH* Chemiluminescence Imaging of the Combustion Products From a Methane-Fueled Rotating Detonation Engine

Jonathan Tobias, Daniel Depperschmidt, Cooper Welch, Robert Miller, Mruthunjaya Uddi, Ajay K. Agrawal, Ron Daniel, Jr.

J. Eng. Gas Turbines Power. February 2019, 141(2): 021021.

Paper No: GTP-18-1436

DOI: https://doi.org/10.1115/1.4041143

Published Online: October 4, 2018

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Topics: Chemiluminescence, Combustion, Engines, Explosions, Imaging, Methane, Pressure, Waves, Fuels, Flow (Dynamics)

Journal Articles

Development of a Criterion for a Robust Identification of Diffuser Rotating Stall Onset in Industrial Centrifugal Compressors

Alessandro Bianchini, Giulia Andreini, Lorenzo Ferrari, Dante Tommaso Rubino, Giovanni Ferrara

J. Eng. Gas Turbines Power. February 2019, 141(2): 021003.

Paper No: GTP-18-1366

DOI: https://doi.org/10.1115/1.4040863

Published Online: September 19, 2018

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Topics: Compressors, Diffusers, Flow (Dynamics), Impellers, Pressure, Signals, Stall inception, Probes, Machinery, Blades

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Manuscript

Experimentally Measured Effectiveness of Different Shroud Swirl Brake Profiles in a Centrifugal Compressor

Transient Thermo-mechanical Stress Analysis of Hot Surface Probe Using Sequentially Coupled Cfd-fea Approach

Real Time Precursor Calculation for the Early Detection of Combustion Instabilities

Prediction of Rotating Instabilities in Low Pressure Steam Turbines Operating at Low Load

Prediction of Pressure Rise in a Gas Turbine Exhaust Duct Under Flameout Scenarios While Operating on Hydrogen and Natural Gas Blends

Turbine Inlet Temperature Measurements in an 8200 KW Gas Turbine Using Water Vapor Emission

Uncertainty in High-Pressure Stator Performance Measurement in an Annular Cascade at Engine-Representative Reynolds and Mach

Experimental Investigation of Secondary Flows and Length Reduction for a Low-Pressure Compressor Transition Duct

Forced Response Variation of a Compressor Utilizing Blade Tip Timing, Strain Gages, and As-Manufactured Finite Element Models

Particle Image Velocimetry in a High-Pressure Turbine Stage at Aerodynamically Engine Representative Conditions

DGEN Aeropropulsion Research Turbofan Core/Combustor-Noise Measurements—Experiment and Modal Structure at Core-Nozzle Exit

Experimental and Numerical Study of Supersonic Non-ideal Flows for Organic Rankine Cycle Applications

An Instrumented High-Speed Rotor With Embedded Telemetry for the Continuous Spatial Pressure Profile Measurement in Gas Lubricated Bearings: A Proof of Concept

Design and Testing of a Miniaturized Five-Hole Fast Response Pressure Probe With Large Frequency Bandwidth and High Angular Sensitivity

Development of a Flow Visualization Borescope and a Two-Phase Flow Probe for Aeroengine Transmission Gears

Flame Describing Functions of a Confined Premixed Swirled Combustor With Upstream and Downstream Forcing

Flow Field and Hot Streak Migration Through a High Pressure Cooled Vanes With Representative Lean Burn Combustor Outflow

Efficient Generation of Engine Representative Tip Timing Data Based on a Reduced Order Model for Bladed Rotors

OH* Chemiluminescence Imaging of the Combustion Products From a Methane-Fueled Rotating Detonation Engine

Development of a Criterion for a Robust Identification of Diffuser Rotating Stall Onset in Industrial Centrifugal Compressors

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