Volume 145 Issue 4 | J. Eng. Gas Turbines Power

Research Papers

Effects of Hole Blockage on Endwall Film Cooling and Vane Phantom Cooling Performances of a Transonic Turbine Vane

Bo Bai, Zhigang Li, Kaiyuan Zhang, Jun Li, Shuo Mao, Wing F. Ng

J. Eng. Gas Turbines Power. April 2023, 145(4): 041001. doi: https://doi.org/10.1115/1.4056094

View articletitled, Effects of Hole Blockage on Endwall Film Cooling and Vane Phantom Cooling Performances of a Transonic Turbine Vane

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Topics: Coolants , Film cooling , Phantom cooling , Flow (Dynamics) , Cooling

Experimental Ignition Delay Time Measurements and Chemical Kinetics Modeling of Hydrogen/Ammonia/Natural Gas Fuels

Jessica B. Baker, Ramees K. Rahman, Michael Pierro, Jacklyn Higgs, Justin Urso, Cory Kinney, Subith Vasu

J. Eng. Gas Turbines Power. April 2023, 145(4): 041002. doi: https://doi.org/10.1115/1.4055721

Abstract

View articletitled, Experimental Ignition Delay Time Measurements and Chemical Kinetics Modeling of Hydrogen/Ammonia/Natural Gas Fuels

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Topics: Hydrogen , Ignition delay , Natural gas , Oxidation , Shock tubes , Fuels , High temperature , Combustion , Temperature

Stability Analysis of an Industrial Blade Accounting for a Blade-Tip/Casing Nonlinear Interface

Yann Colaïtis, Alain Batailly

J. Eng. Gas Turbines Power. April 2023, 145(4): 041003. doi: https://doi.org/10.1115/1.4055492

Abstract

View articletitled, Stability Analysis of an Industrial Blade Accounting for a Blade-Tip/Casing Nonlinear Interface

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Topics: Blades , Stability , Rotors , Computation , Accounting

Next Generation Air Plasma Spray Porous Thermal Barrier Coatings for Gas Turbine Combustors

Nagaraja Rudrapatna, Bradley Lutz, Harry Kington

J. Eng. Gas Turbines Power. April 2023, 145(4): 041004. doi: https://doi.org/10.1115/1.4055919

Abstract

View articletitled, Next Generation Air Plasma Spray Porous Thermal Barrier Coatings for Gas Turbine Combustors

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Topics: Coating processes , Coatings , Combustion chambers , Cycles , Gas turbines , Manufacturing , Plasmas (Ionized gases) , Sprays , Stability , Temperature

A Gray Target Calculation–Cloud Gravity Center Health Assessment Method for Gas Turbine Engine

Ran Ao, Yunpeng Cao, Junqi Luan, Xiaoyu Han, Shuying Li, Li Yan

J. Eng. Gas Turbines Power. April 2023, 145(4): 041005. doi: https://doi.org/10.1115/1.4055981

Abstract

View articletitled, A Gray Target Calculation–Cloud Gravity Center Health Assessment Method for Gas Turbine Engine

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Topics: Engines , Entropy , Gas turbines , Gravity (Force) , Optimization , Sensors , Service life (Equipment) , Weight (Mass) , Signal to noise ratio , Algorithms

Stabilization of Auto-Igniting Flames Within a Gas Turbine Sequential Combustor, Through the Control of Static Temperature Variation—Detailed Numerical Investigation

Fernando Biagioli, Holger Luebcke, Ammar Lamraoui, André Theuer, Khawar J. Syed

J. Eng. Gas Turbines Power. April 2023, 145(4): 041006. doi: https://doi.org/10.1115/1.4055903

Abstract

View articletitled, Stabilization of Auto-Igniting Flames Within a Gas Turbine Sequential Combustor, Through the Control of Static Temperature Variation—Detailed Numerical Investigation

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Topics: Combustion , Computational fluid dynamics , Flames , Simulation , Temperature , Mach number , Pressure , Ignition , Combustion chambers , Transfer functions

Demonstration of Natural Gas and Hydrogen Cocombustion in an Industrial Gas Turbine

Hannes Laget, Peter Griebel, Luc Gooren, Fabian Hampp, Nicolas Jouret, Oliver Lammel

J. Eng. Gas Turbines Power. April 2023, 145(4): 041007. doi: https://doi.org/10.1115/1.4056046

Abstract

View articletitled, Demonstration of Natural Gas and Hydrogen Cocombustion in an Industrial Gas Turbine

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Topics: Emissions , Hydrogen , Natural gas , Stress , Flames , Turbines , Industrial gases , Combustion chambers , Engines

Computation of Intrinsic Instability and Sound Generation From Auto-Ignition Fronts

Harish S. Gopalakrishnan, Andrea Gruber, Jonas Moeck

J. Eng. Gas Turbines Power. April 2023, 145(4): 041008. doi: https://doi.org/10.1115/1.4055421

Abstract

View articletitled, Computation of Intrinsic Instability and Sound Generation From Auto-Ignition Fronts

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Topics: Acoustics , Combustion chambers , Computation , Fluctuations (Physics) , Ignition , Pressure , Waves , Oscillations , Flow (Dynamics) , Heat

Carbon Capture Performance Assessment Applied to Combined Cycle Gas Turbine Under Part-Load Operation

Antoine Verhaeghe, Lionel Dubois, Laurent Bricteux, Diane Thomas, Julien Blondeau, Ward De Paepe

J. Eng. Gas Turbines Power. April 2023, 145(4): 041009. doi: https://doi.org/10.1115/1.4055664

Abstract

View articletitled, Carbon Capture Performance Assessment Applied to Combined Cycle Gas Turbine Under Part-Load Operation

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Topics: Carbon capture and storage , Carbon dioxide , Combined cycle gas turbines , Stress , Modeling , Flue gases , Design

Optimal Management of Reversible Heat Pump/Organic Rankine Cycle Carnot Batteries

Noemi Torricelli, Lisa Branchini, Andrea De Pascale, Olivier Dumont, Vincent Lemort

J. Eng. Gas Turbines Power. April 2023, 145(4): 041010. doi: https://doi.org/10.1115/1.4055708

Abstract

View articletitled, Optimal Management of Reversible Heat Pump/Organic Rankine Cycle Carnot Batteries

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Topics: Batteries , Organic Rankine cycle , Heat pumps

Experimental Determination of Blade Tip Rub Forces in a Multiblade System

Robin Reifsnyder, Christopher Keener, Randall Mathison, Kiran D'Souza

J. Eng. Gas Turbines Power. April 2023, 145(4): 041011. doi: https://doi.org/10.1115/1.4055884

Abstract

View articletitled, Experimental Determination of Blade Tip Rub Forces in a Multiblade System

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Topics: Blades , Stress

A Model and Experimental Validation for a Piston Rings—Squeeze Film Damper: A Step Toward Quantifying Air Ingestion

Bonjin Koo, Luis San Andrés

J. Eng. Gas Turbines Power. April 2023, 145(4): 041012. doi: https://doi.org/10.1115/1.4055712

Abstract

View articletitled, A Model and Experimental Validation for a Piston Rings—Squeeze Film Damper: A Step Toward Quantifying Air Ingestion

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Topics: Dampers , Damping , Pressure , Piston rings , Pistons , Lubricants , Whirls

On Integrated Fluid Screening and Turbomachinery Design for Optimized Industrial Heat Pumps

Renan Emre Karaefe, Pascal Post, Valerius Venzik, Paul Wotzka, Riley B. Barta, Dirk Müller, Francesca di Mare

J. Eng. Gas Turbines Power. April 2023, 145(4): 041013. doi: https://doi.org/10.1115/1.4055795

Abstract

View articletitled, On Integrated Fluid Screening and Turbomachinery Design for Optimized Industrial Heat Pumps

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Topics: Compressors , Cycles , Design , Fluids , Heat pumps , Carbon dioxide , Flow (Dynamics) , Impellers , Refrigerants , Optimization

Ammonia Slip Estimation Based on Ammonia Slip Catalyst Control-Oriented Modeling and On-Board Diagnostics NO_X Sensor Cross-Sensitivity Analysis

Pedro Piqueras, Benjamín Pla, Enrique José Sanchis, André Aronis

J. Eng. Gas Turbines Power. April 2023, 145(4): 041014. doi: https://doi.org/10.1115/1.4055947

Abstract

View articletitled, Ammonia Slip Estimation Based on Ammonia Slip Catalyst Control-Oriented Modeling and On-Board Diagnostics NO<sub>X</sub> Sensor Cross-Sensitivity Analysis

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Topics: Catalysts , Nitrogen oxides , Sensors , Emissions , Calibration , Temperature

Machine Learning-Enabled Prediction of Transient Injection Map in Automotive Injectors With Uncertainty Quantification

Sudeepta Mondal, Gina M. Magnotti, Bethany Lusch, Romit Maulik, Roberto Torelli

J. Eng. Gas Turbines Power. April 2023, 145(4): 041015. doi: https://doi.org/10.1115/1.4055777

Abstract

View articletitled, Machine Learning-Enabled Prediction of Transient Injection Map in Automotive Injectors With Uncertainty Quantification

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Topics: Design , Ejectors , Needles , Porosity , Simulation , Transients (Dynamics) , Uncertainty , Uncertainty quantification , Spatiotemporal phenomena , Internal flow

Effect of Channel Size on Air-Cooling Performance in Interior Permanent Magnet Motor Driving Aviation Fans at High Altitude

Yu Ito, Toshinori Watanabe, Naoki Seki, Karin Hirakawa, Tomoya Inoue, Takehiro Himeno

J. Eng. Gas Turbines Power. April 2023, 145(4): 041016. doi: https://doi.org/10.1115/1.4055980

Abstract

View articletitled, Effect of Channel Size on Air-Cooling Performance in Interior Permanent Magnet Motor Driving Aviation Fans at High Altitude

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Topics: Cooling , Engines , Heat exchangers , Heat transfer , Motors , Permanent magnets , Pressure , Rotors , Stators , Temperature

Deformation and Damage Behavior of a 1Cr-Cast Steel Under Multiaxial Loading at Elevated Temperatures

Christian Kontermann, Alexander Erbe, Fabian Conrad, Karl Michael Kraemer, Dirk Kulawinski, Massimiliano Bianchini, Matthias Oechsner

J. Eng. Gas Turbines Power. April 2023, 145(4): 041017. doi: https://doi.org/10.1115/1.4055829

Abstract

View articletitled, Deformation and Damage Behavior of a 1Cr-Cast Steel Under Multiaxial Loading at Elevated Temperatures

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Topics: Cycles , Damage , Deformation , Design , Fracture (Materials) , Steel , Stress , Temperature

Numerical Investigation of Rich-Lean Staging in a SGT-750 Scaled Dry Low Emission Burner With Partially Decomposed Ammonia

Thomas Indlekofer, Samuel Wiseman, Karl-Johan Nogenmyr, Jenny Larfeldt, Andrea Gruber

J. Eng. Gas Turbines Power. April 2023, 145(4): 041018. doi: https://doi.org/10.1115/1.4055725

Abstract

View articletitled, Numerical Investigation of Rich-Lean Staging in a SGT-750 Scaled Dry Low Emission Burner With Partially Decomposed Ammonia

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Topics: Combustion , Emissions , Flames , Fuels , Large eddy simulation , Nitrogen oxides , Temperature , Combustion chambers , Hydrogen , Network models

Stability of a Rotor Partially Filled With Fluid: Test Facility and Experimental Results

Marie Kasprzyk, John Sentmanat, Adolfo Delgado

J. Eng. Gas Turbines Power. April 2023, 145(4): 041019. doi: https://doi.org/10.1115/1.4055946

Abstract

View articletitled, Stability of a Rotor Partially Filled With Fluid: Test Facility and Experimental Results

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Topics: Damping , Fluids , Rotors , Vibration , Waves , Bearings , Whirls

Low Reduced Frequency Theory of Airfoils Vibrating in Complex Modes

Roque Corral, Yago Blando, Aitor Pitarch

J. Eng. Gas Turbines Power. April 2023, 145(4): 041020. doi: https://doi.org/10.1115/1.4056102

Abstract

View articletitled, Low Reduced Frequency Theory of Airfoils Vibrating in Complex Modes

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Topics: Airfoils , Cycles , Pressure , Torsion , Damping , Mode shapes

Techno-Economic Comparison of Supercritical CO₂, Steam, and Organic Rankine Cycles for Waste Heat Recovery Applications

Giovanni Baglietto, Simone Maccarini, Alberto Traverso, Paolo Bruttini

J. Eng. Gas Turbines Power. April 2023, 145(4): 041021. doi: https://doi.org/10.1115/1.4055727

Abstract

View articletitled, Techno-Economic Comparison of Supercritical CO<sub>2</sub>, Steam, and Organic Rankine Cycles for Waste Heat Recovery Applications

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Topics: Cycles , Economics , Electricity (Physics) , Heat recovery , Optimization , Organic Rankine cycle , Steam , Supercritical carbon dioxide , Temperature , Fluids

The Numerical and Experimental Evaluation of a Coupled Blade Dynamic Limit Response With Friction Contacts

Kelly Grant, Chiara Gastaldi, Teresa M. Berruti, Rudolf Kellerer

J. Eng. Gas Turbines Power. April 2023, 145(4): 041022. doi: https://doi.org/10.1115/1.4055786

Abstract

View articletitled, The Numerical and Experimental Evaluation of a Coupled Blade Dynamic Limit Response With Friction Contacts

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Topics: Blades , Displacement , Excitation , Friction , Strain gages , Damping , Stiffness

Detection of Cracks in Turbomachinery Blades by Online Monitoring

Manish Kumar, Roger Heinig, Mark Cottrell, Christian Siewert, Henning Almstedt, Drew Feiner, Jerry Griffin

J. Eng. Gas Turbines Power. April 2023, 145(4): 041023. doi: https://doi.org/10.1115/1.4053705

Abstract

View articletitled, Detection of Cracks in Turbomachinery Blades by Online Monitoring

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Topics: Blades , Fracture (Materials)

Research Papers

Effects of Hole Blockage on Endwall Film Cooling and Vane Phantom Cooling Performances of a Transonic Turbine Vane

Experimental Ignition Delay Time Measurements and Chemical Kinetics Modeling of Hydrogen/Ammonia/Natural Gas Fuels

Stability Analysis of an Industrial Blade Accounting for a Blade-Tip/Casing Nonlinear Interface

Next Generation Air Plasma Spray Porous Thermal Barrier Coatings for Gas Turbine Combustors

A Gray Target Calculation–Cloud Gravity Center Health Assessment Method for Gas Turbine Engine

Stabilization of Auto-Igniting Flames Within a Gas Turbine Sequential Combustor, Through the Control of Static Temperature Variation—Detailed Numerical Investigation

Demonstration of Natural Gas and Hydrogen Cocombustion in an Industrial Gas Turbine

Computation of Intrinsic Instability and Sound Generation From Auto-Ignition Fronts

Carbon Capture Performance Assessment Applied to Combined Cycle Gas Turbine Under Part-Load Operation

Optimal Management of Reversible Heat Pump/Organic Rankine Cycle Carnot Batteries

Experimental Determination of Blade Tip Rub Forces in a Multiblade System

A Model and Experimental Validation for a Piston Rings—Squeeze Film Damper: A Step Toward Quantifying Air Ingestion

On Integrated Fluid Screening and Turbomachinery Design for Optimized Industrial Heat Pumps

Ammonia Slip Estimation Based on Ammonia Slip Catalyst Control-Oriented Modeling and On-Board Diagnostics NO_X Sensor Cross-Sensitivity Analysis

Machine Learning-Enabled Prediction of Transient Injection Map in Automotive Injectors With Uncertainty Quantification

Effect of Channel Size on Air-Cooling Performance in Interior Permanent Magnet Motor Driving Aviation Fans at High Altitude

Deformation and Damage Behavior of a 1Cr-Cast Steel Under Multiaxial Loading at Elevated Temperatures

Numerical Investigation of Rich-Lean Staging in a SGT-750 Scaled Dry Low Emission Burner With Partially Decomposed Ammonia

Stability of a Rotor Partially Filled With Fluid: Test Facility and Experimental Results

Low Reduced Frequency Theory of Airfoils Vibrating in Complex Modes

Techno-Economic Comparison of Supercritical CO₂, Steam, and Organic Rankine Cycles for Waste Heat Recovery Applications

The Numerical and Experimental Evaluation of a Coupled Blade Dynamic Limit Response With Friction Contacts

Detection of Cracks in Turbomachinery Blades by Online Monitoring

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