Volume 146 Issue 1 | J. Eng. Gas Turbines Power

Research Papers

The Manufacturing and Experimental Validation of a Nickel Superalloy Double-Wall, Effusion Test Specimen

Alexander V. Murray, Peter T. Ireland, Nick R. Green, Michael Wickins, Richard Hood, Janendra Telisinghe

J. Eng. Gas Turbines Power. January 2024, 146(1): 011001. doi: https://doi.org/10.1115/1.4063448

View articletitled, The Manufacturing and Experimental Validation of a Nickel Superalloy Double-Wall, Effusion Test Specimen

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Topics: Coolants , Cooling , Flow (Dynamics) , Manufacturing , Nickel , Superalloys , Temperature , Geometry , Bonding , Film cooling

Parametric Reduced Order Model of a Gas Bearings Supported Rotor

Dimitri Goutaudier, Jüurg Schiffmann, Fabio Nobile

J. Eng. Gas Turbines Power. January 2024, 146(1): 011002. doi: https://doi.org/10.1115/1.4063424

Abstract

View articletitled, Parametric Reduced Order Model of a Gas Bearings Supported Rotor

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Topics: Bearings , Gas bearings , Rotors , Dynamic systems , Simulation

Pollutant Emissions Reporting and Performance Considerations for Ammonia-Blended Fuels in Gas Turbines

Christopher M. Douglas, Thomas D. Martz, Robert C. Steele, David R. Noble, Benjamin L. Emerson, Timothy C. Lieuwen

J. Eng. Gas Turbines Power. January 2024, 146(1): 011003. doi: https://doi.org/10.1115/1.4063417

Abstract

View articletitled, Pollutant Emissions Reporting and Performance Considerations for Ammonia-Blended Fuels in Gas Turbines

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Topics: Combustion , Drying , Emissions , Fuels , Gas turbines , Pollution , Methane

Acoustic and Optical Investigations of the Flame Dynamics of Rich and Lean Kerosene Flames in the Primary Zone of an Air-Staged Combustion Test-Rig

Martin March, Julian Renner, Thomas Sattelmayer

J. Eng. Gas Turbines Power. January 2024, 146(1): 011004. doi: https://doi.org/10.1115/1.4063380

Abstract

View articletitled, Acoustic and Optical Investigations of the Flame Dynamics of Rich and Lean Kerosene Flames in the Primary Zone of an Air-Staged Combustion Test-Rig

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Topics: Acoustics , Chemiluminescence , Combustion , Dynamics (Mechanics) , Flames , Temperature , Carbon dioxide , Combustion chambers

Synergies and Trade-Offs in Hybrid Propulsion Systems Through Physics-Based Electrical Component Modeling

Dimitrios Bermperis, Elissaios Ntouvelos, Mavroudis D. Kavvalos, Stavros Vouros, Konstantinos G. Kyprianidis, Anestis I. Kalfas

J. Eng. Gas Turbines Power. January 2024, 146(1): 011005. doi: https://doi.org/10.1115/1.4063381

Abstract

View articletitled, Synergies and Trade-Offs in Hybrid Propulsion Systems Through Physics-Based Electrical Component Modeling

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Topics: Design , Electrical components , Generators , Aircraft , Electricity (Physics) , Propulsion systems , Gas turbines , Tradeoffs

Effect of Centrifugal Force of Gas Film on the Load Capacity of Thrust Gas Bearing

Daejong Kim

J. Eng. Gas Turbines Power. January 2024, 146(1): 011006. doi: https://doi.org/10.1115/1.4063319

Abstract

View articletitled, Effect of Centrifugal Force of Gas Film on the Load Capacity of Thrust Gas Bearing

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Topics: Bearings , Centrifugal force , Pressure , Stress , Thrust bearings , Temperature

The Impact of Thermal Load and Turbulent Flow on Minimum Film Thickness of a Large Tilting-Pad Journal Bearing

Daniel Vetter, Thomas Hagemann, Hubert Schwarze

J. Eng. Gas Turbines Power. January 2024, 146(1): 011007. doi: https://doi.org/10.1115/1.4063383

Abstract

View articletitled, The Impact of Thermal Load and Turbulent Flow on Minimum Film Thickness of a Large Tilting-Pad Journal Bearing

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Topics: Approximation , Bearings , Clearances (Engineering) , Deformation , Film thickness , Stress , Temperature , Thermomechanics , Turbulence , Journal bearings

Calculation of Thermodynamic Wetness Loss in Steam Turbines Using Computational Fluid Dynamics Simulation

Michal Hoznedl, Michal Kolovratník, Gukchol Jun

J. Eng. Gas Turbines Power. January 2024, 146(1): 011008. doi: https://doi.org/10.1115/1.4063322

Abstract

View articletitled, Calculation of Thermodynamic Wetness Loss in Steam Turbines Using Computational Fluid Dynamics Simulation

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Topics: Blades , Condensation , Nucleation (Physics) , Steam , Turbines , Steam turbines , Flow (Dynamics) , Drops , Computational fluid dynamics , Pressure

Open NASA Blade Models for Nonlinear Dynamics Simulations

Solène Kojtych, Alain Batailly

J. Eng. Gas Turbines Power. January 2024, 146(1): 011009. doi: https://doi.org/10.1115/1.4063323

Abstract

View articletitled, Open NASA Blade Models for Nonlinear Dynamics Simulations

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Topics: Blades , NASA

Supercritical Carbon Dioxide Shock Behavior Near the Critical Point

Jinhong Wang, Teng Cao, Ricardo Martinez-Botas

J. Eng. Gas Turbines Power. January 2024, 146(1): 011010. doi: https://doi.org/10.1115/1.4063384

Abstract

View articletitled, Supercritical Carbon Dioxide Shock Behavior Near the Critical Point

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Topics: Shock (Mechanics) , Fluids , Carbon dioxide , Algorithms , Mach number

Compressible Large Eddy Simulation of Thermoacoustic Instabilities in the PRECCINSTA Combustor Using Flamelet Generated Manifolds With Dynamic Thickened Flame Model

Simon Gövert, Jonathan Timo Lipkowicz, Bertram Janus

J. Eng. Gas Turbines Power. January 2024, 146(1): 011011. doi: https://doi.org/10.1115/1.4063419

Abstract

View articletitled, Compressible Large Eddy Simulation of Thermoacoustic Instabilities in the PRECCINSTA Combustor Using Flamelet Generated Manifolds With Dynamic Thickened Flame Model

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Topics: Combustion chambers , Flames , Simulation , Oscillations , Chemistry , Flamelet generated manifold , Flow (Dynamics) , Large eddy simulation

The Development and Use of a Natural Gas/Oxygen Burner Rig for Environmental Barrier Coating and Ceramic Matrix Composite Technology Maturation

Michael J. Presby, Makoto Endo, Dennis S. Fox, Bryan J. Harder, Kang N. Lee, Leland C. Hoffman, Michael D. Cuy

J. Eng. Gas Turbines Power. January 2024, 146(1): 011012. doi: https://doi.org/10.1115/1.4063386

Abstract

View articletitled, The Development and Use of a Natural Gas/Oxygen Burner Rig for Environmental Barrier Coating and Ceramic Matrix Composite Technology Maturation

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Topics: Ceramic matrix composites , Coatings , Combustion , High temperature , Natural gas , Oxygen , Temperature , Testing , Oxidation , Durability

Proper Orthogonal Decomposition-Based Surrogate Modeling Approximation for Aeroengines Nonlinear Unbalance Responses

Francesco D'Alessandro, Hugo Festjens, Gael Chevallier, Scott Cogan, Tariq Benamara, Caroline Sainvitu

J. Eng. Gas Turbines Power. January 2024, 146(1): 011013. doi: https://doi.org/10.1115/1.4063519

Abstract

View articletitled, Proper Orthogonal Decomposition-Based Surrogate Modeling Approximation for Aeroengines Nonlinear Unbalance Responses

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Topics: Approximation , Damping , Experimental design , Finite element model , Metamodeling , Rotors , Simulation , Stators , Design , Rotordynamics

Performance Investigation of Stator-Less and Blade-Less Radial Expander

Avinash Renuke, Alberto Traverso, Federico Reggio, Matteo Pascenti, Paolo Silvestri

J. Eng. Gas Turbines Power. January 2024, 146(1): 011014. doi: https://doi.org/10.1115/1.4063533

Abstract

View articletitled, Performance Investigation of Stator-Less and Blade-Less Radial Expander

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Topics: Computational fluid dynamics , Design , Disks , Flow (Dynamics) , Rotors , Stators , Turbines , Pressure , Fluids

Large Eddy Simulation of Soot Formation in a Real Aero-Engine Combustor Using Tabulated Chemistry and a Quadrature-Based Method of Moments

Philipp Koob, Federica Ferraro, Hendrik Nicolai, Ruud Eggels, Max Staufer, Christian Hasse

J. Eng. Gas Turbines Power. January 2024, 146(1): 011015. doi: https://doi.org/10.1115/1.4063376

Abstract

View articletitled, Large Eddy Simulation of Soot Formation in a Real Aero-Engine Combustor Using Tabulated Chemistry and a Quadrature-Based Method of Moments

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Topics: Aircraft engines , Combustion chambers , Simulation , Soot , Chemistry , Emissions , Particulate matter , Large eddy simulation , Method of moments , Computational fluid dynamics

Techno-Economic Analysis of the Solid Oxide Semi-Closed CO₂ Cycle and Comparison With Other Power Generation Cycles With CO₂ Capture

Matteo Martinelli, Roberto Scaccabarozzi, Manuele Gatti, Stefano Campanari, Emanuele Martelli

J. Eng. Gas Turbines Power. January 2024, 146(1): 011016. doi: https://doi.org/10.1115/1.4063740

Abstract

View articletitled, Techno-Economic Analysis of the Solid Oxide Semi-Closed CO2 Cycle and Comparison With Other Power Generation Cycles With CO2 Capture

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Topics: Carbon dioxide , Cycles , Solid oxide fuel cells , Turbines , Carbon capture and storage , Sensitivity analysis , Fuels , Economics

Dynamic Characterization of an Adaptive Film-Riding Seal

Joshua Bird, Patrick S. Keogh, Carl M. Sangan, Aaron A. Bowsher, Peter F. Crudgington, James A. Scobie

J. Eng. Gas Turbines Power. January 2024, 146(1): 011017. doi: https://doi.org/10.1115/1.4063549

Abstract

View articletitled, Dynamic Characterization of an Adaptive Film-Riding Seal

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Topics: Clearances (Engineering) , Computer simulation , Damping , Fluid films , Pressure , Rotors , Stiffness , Modeling , Displacement , Pressure drop

Damping and Stiffness Mistuning Effects in a Bladed Disk With Varied Disk Coupling

Troy Krizak, Eric Kurstak, Kiran D'Souza

J. Eng. Gas Turbines Power. January 2024, 146(1): 011018. doi: https://doi.org/10.1115/1.4063542

Abstract

View articletitled, Damping and Stiffness Mistuning Effects in a Bladed Disk With Varied Disk Coupling

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Topics: Blades , Damping , Stiffness , Disks , Bladed disks

Quasi-One-Dimensional Loss Model of Volute Using Boundary Layer Approach for Inward Flow Radial Supercritical CO₂ Turbines

Syed Jiaul Hoque, Pramod Kumar, Pramod Chandra Gopi

J. Eng. Gas Turbines Power. January 2024, 146(1): 011019. doi: https://doi.org/10.1115/1.4063548

Abstract

View articletitled, Quasi-One-Dimensional Loss Model of Volute Using Boundary Layer Approach for Inward Flow Radial Supercritical CO2 Turbines

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Topics: Boundary layers , Design , Flow (Dynamics) , Pressure , Turbines , Computational fluid dynamics , Rotors

Techno-Economic Analysis of a Physisorption-Based Hydrogen Storage System

Yannik Schueler, Marcel Otto, Jayanta Kapat, Joshua Schmitt

J. Eng. Gas Turbines Power. January 2024, 146(1): 011020. doi: https://doi.org/10.1115/1.4063552

Abstract

View articletitled, Techno-Economic Analysis of a Physisorption-Based Hydrogen Storage System

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Topics: Hydrogen , Hydrogen storage , Storage , Density , Cooling , Economics , Vessels

Assessing Transfer Matrix Models and Measurements Using Acoustic Energy Conservation Principles

Véranika Latour, Preethi Rajendram Soundararajan, Daniel Durox, Antoine Renaud, Sébastien Candel

J. Eng. Gas Turbines Power. January 2024, 146(1): 011021. doi: https://doi.org/10.1115/1.4063636

Abstract

View articletitled, Assessing Transfer Matrix Models and Measurements Using Acoustic Energy Conservation Principles

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Topics: Acoustics , Flow (Dynamics) , Ejectors , S-matrix theory , Energy conservation

Manufacturing and Hydro Testing of a 10 MWe sCO₂ Axial Turbine

John D. Klaerner, J. Jeffrey Moore, Kyle Robinson, Jonathan L. Wade, Aaron McClung

J. Eng. Gas Turbines Power. January 2024, 146(1): 011022. doi: https://doi.org/10.1115/1.4063635

Abstract

View articletitled, Manufacturing and Hydro Testing of a 10 MWe sCO2 Axial Turbine

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Topics: Cycles , Design , Manufacturing , Pressure , Turbines , Welded joints , Testing , Inspection , Nozzles , Stress

The Effect of Ignition Procedure on Flashback of Hydrogen-Enriched Flames

Tarik Yahou, Thierry Schuller, James R. Dawson

J. Eng. Gas Turbines Power. January 2024, 146(1): 011023. doi: https://doi.org/10.1115/1.4063538

Abstract

View articletitled, The Effect of Ignition Procedure on Flashback of Hydrogen-Enriched Flames

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Research Papers

The Manufacturing and Experimental Validation of a Nickel Superalloy Double-Wall, Effusion Test Specimen

Parametric Reduced Order Model of a Gas Bearings Supported Rotor

Pollutant Emissions Reporting and Performance Considerations for Ammonia-Blended Fuels in Gas Turbines

Acoustic and Optical Investigations of the Flame Dynamics of Rich and Lean Kerosene Flames in the Primary Zone of an Air-Staged Combustion Test-Rig

Synergies and Trade-Offs in Hybrid Propulsion Systems Through Physics-Based Electrical Component Modeling

Effect of Centrifugal Force of Gas Film on the Load Capacity of Thrust Gas Bearing

The Impact of Thermal Load and Turbulent Flow on Minimum Film Thickness of a Large Tilting-Pad Journal Bearing

Calculation of Thermodynamic Wetness Loss in Steam Turbines Using Computational Fluid Dynamics Simulation

Open NASA Blade Models for Nonlinear Dynamics Simulations

Supercritical Carbon Dioxide Shock Behavior Near the Critical Point

Compressible Large Eddy Simulation of Thermoacoustic Instabilities in the PRECCINSTA Combustor Using Flamelet Generated Manifolds With Dynamic Thickened Flame Model

The Development and Use of a Natural Gas/Oxygen Burner Rig for Environmental Barrier Coating and Ceramic Matrix Composite Technology Maturation

Proper Orthogonal Decomposition-Based Surrogate Modeling Approximation for Aeroengines Nonlinear Unbalance Responses

Performance Investigation of Stator-Less and Blade-Less Radial Expander

Large Eddy Simulation of Soot Formation in a Real Aero-Engine Combustor Using Tabulated Chemistry and a Quadrature-Based Method of Moments

Techno-Economic Analysis of the Solid Oxide Semi-Closed CO₂ Cycle and Comparison With Other Power Generation Cycles With CO₂ Capture

Dynamic Characterization of an Adaptive Film-Riding Seal

Damping and Stiffness Mistuning Effects in a Bladed Disk With Varied Disk Coupling

Quasi-One-Dimensional Loss Model of Volute Using Boundary Layer Approach for Inward Flow Radial Supercritical CO₂ Turbines

Techno-Economic Analysis of a Physisorption-Based Hydrogen Storage System

Assessing Transfer Matrix Models and Measurements Using Acoustic Energy Conservation Principles

Manufacturing and Hydro Testing of a 10 MWe sCO₂ Axial Turbine

The Effect of Ignition Procedure on Flashback of Hydrogen-Enriched Flames

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