Volume 143 Issue 8 | J. Eng. Gas Turbines Power

Research Papers

Platform-Centered Reduction: A Process Capturing the Essentials for Blade-Damper Coupled Optimization

J. Eng. Gas Turbines Power. August 2021, 143(8): 081001. doi: https://doi.org/10.1115/1.4049187

View articletitled, Platform-Centered Reduction: A Process Capturing the Essentials for Blade-Damper Coupled Optimization

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Topics: Airfoils , Blades , Dampers , Excitation , Design , Optimization

Theoretical and Experimental Investigation of a 34 Watt Radial-Inflow Steam Turbine With Partial Admission

Patrick H. Wagner, Jan Van herle, Jürg Schiffmann

J. Eng. Gas Turbines Power. August 2021, 143(8): 081002. doi: https://doi.org/10.1115/1.4049483

Abstract

View articletitled, Theoretical and Experimental Investigation of a 34 Watt Radial-Inflow Steam Turbine With Partial Admission

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Topics: Turbines , Rotors , Blades , Flow (Dynamics)

Comparative Assessment of Fouling Scenarios in an Axial Flow Compressor

Ioannis Templalexis, Vasilios Pachidis, Hasani Azamar Aguirre

J. Eng. Gas Turbines Power. August 2021, 143(8): 081003. doi: https://doi.org/10.1115/1.4049264

Abstract

View articletitled, Comparative Assessment of Fouling Scenarios in an Axial Flow Compressor

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Topics: Blades , Compressors , Flow (Dynamics) , Pressure , Design , Axial flow , Simulation , Filtration

Windmilling Characteristics of a Contra-Rotating Fan

M. P. Manas, Arghya Karmakar, A. M. Pradeep

J. Eng. Gas Turbines Power. August 2021, 143(8): 081004. doi: https://doi.org/10.1115/1.4049265

Abstract

View articletitled, Windmilling Characteristics of a Contra-Rotating Fan

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Topics: Flow (Dynamics) , Rotors

Analysis of Timewise Compressor Fouling Phenomenon on a Multistage Test Compressor: Performance Losses and Particle Adhesion

Alessandro Vulpio, Alessio Suman, Nicola Casari, Michele Pinelli, Rainer Kurz, Klaus Brun

J. Eng. Gas Turbines Power. August 2021, 143(8): 081005. doi: https://doi.org/10.1115/1.4049505

Abstract

View articletitled, Analysis of Timewise Compressor Fouling Phenomenon on a Multistage Test Compressor: Performance Losses and Particle Adhesion

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Topics: Compressors , Particulate matter , Uncertainty

Deposition Pattern Analysis on a Fouled Multistage Test Compressor

Alessio Suman, Alessandro Vulpio, Nicola Casari, Michele Pinelli, Rainer Kurz, Klaus Brun

J. Eng. Gas Turbines Power. August 2021, 143(8): 081006. doi: https://doi.org/10.1115/1.4049510

Abstract

View articletitled, Deposition Pattern Analysis on a Fouled Multistage Test Compressor

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Topics: Blades , Compressors , Particulate matter , Stators , Rotors , Flow (Dynamics) , Dust

A New Harmonic Balance Approach Using Multidimensional Time

Laura Junge, Christian Frey, Graham Ashcroft, Edmund Kügeler

J. Eng. Gas Turbines Power. August 2021, 143(8): 081007. doi: https://doi.org/10.1115/1.4049698

Abstract

View articletitled, A New Harmonic Balance Approach Using Multidimensional Time

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Topics: Blades , Flow (Dynamics) , Fourier transforms , Pressure , Simulation , Wakes , Unsteady flow , Flutter (Aerodynamics) , Inflow

Transient Aero-Thermo-Mechanical Multidimensional Analysis of a High Pressure Turbine Assembly Through a Square Cycle

Vladislav Ganine, John W. Chew, Nicholas J. Hills, Sulfi Noor Mohamed, Matthew M. Miller

J. Eng. Gas Turbines Power. August 2021, 143(8): 081008. doi: https://doi.org/10.1115/1.4049498

Abstract

View articletitled, Transient Aero-Thermo-Mechanical Multidimensional Analysis of a High Pressure Turbine Assembly Through a Square Cycle

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Topics: Cavities , Cycles , Engines , Flow (Dynamics) , Fluids , High pressure (Physics) , Pressure , Simulation , Transients (Dynamics) , Turbines

Investigation of Fuel and Load Flexibility in a Siemens Gas Turbine-600/700/800 Burner Under Atmospheric Pressure Conditions Using High-Speed Hydroxyl-PLIF and Hydroxyl Radical Chemiluminescence Imaging

Arman Ahamed Subash, Haisol Kim, Sven-Inge Möller, Mattias Richter, Christian Brackmann, Marcus Aldén, Andreas Lantz, Annika Lindholm, Jenny Larfeldt, Daniel Lörstad

J. Eng. Gas Turbines Power. August 2021, 143(8): 081009. doi: https://doi.org/10.1115/1.4049499

Abstract

View articletitled, Investigation of Fuel and Load Flexibility in a Siemens Gas Turbine-600/700/800 Burner Under Atmospheric Pressure Conditions Using High-Speed Hydroxyl-PLIF and Hydroxyl Radical Chemiluminescence Imaging

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Topics: Chemiluminescence , Flames , Fuels , Stress , Combustion , Turbines , Atmospheric pressure

Experimental Analysis of Blade-Casing Contacts in a Centrifugal Compressor: Vibration and Thermal Aspects

Nicolas Guérin, Claude Gibert, Fabrice Thouverez, Patricio Almeida

J. Eng. Gas Turbines Power. August 2021, 143(8): 081010. doi: https://doi.org/10.1115/1.4049500

Abstract

View articletitled, Experimental Analysis of Blade-Casing Contacts in a Centrifugal Compressor: Vibration and Thermal Aspects

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Topics: Blades , Compressors , Engines , Impellers , Rotors , Signals , Stators , Strain gages , Temperature , Vibration

Boundary Layer Flashback Limits of Hydrogen-Methane-Air Flames in a Generic Swirl Burner at Gas Turbine-Relevant Conditions

Dominik Ebi, Peter Jansohn

J. Eng. Gas Turbines Power. August 2021, 143(8): 081011. doi: https://doi.org/10.1115/1.4049777

Abstract

View articletitled, Boundary Layer Flashback Limits of Hydrogen-Methane-Air Flames in a Generic Swirl Burner at Gas Turbine-Relevant Conditions

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Topics: Flames , Flow (Dynamics) , Hydrogen , Temperature , Boundary layers , Methane , Pressure , Wall temperature

Conjugate Heat Transfer Simulation and Entropy Generation Analysis of Gas Turbine Blades

Yaping Ju, Yi Feng, Chuhua Zhang

J. Eng. Gas Turbines Power. August 2021, 143(8): 081012. doi: https://doi.org/10.1115/1.4049989

Abstract

View articletitled, Conjugate Heat Transfer Simulation and Entropy Generation Analysis of Gas Turbine Blades

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Topics: Blades , Cooling , Ducts , Entropy , Flow (Dynamics) , Gas turbines , Heat transfer , Simulation , Turbulence , Temperature

Identification of Dynamic Coefficients of a Five-Pad Tilting Pad Journal Bearing Up to Highest Surface Speeds

Philipp Zemella, Thomas Hagemann, Bastian Pfau, Hubert Schwarze

J. Eng. Gas Turbines Power. August 2021, 143(8): 081013. doi: https://doi.org/10.1115/1.4049664

Abstract

View articletitled, Identification of Dynamic Coefficients of a Five-Pad Tilting Pad Journal Bearing Up to Highest Surface Speeds

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Topics: Bearings , Damping , Flow (Dynamics) , Stiffness , Stress , Journal bearings , Excitation , Fluid films

Comparison of Piston Concept Design Solutions for Composite Cycle Engines Part II: Design Considerations

Dimitrios Chatzianagnostou, Stephan Staudacher

J. Eng. Gas Turbines Power. August 2021, 143(8): 081014. doi: https://doi.org/10.1115/1.4049990

Abstract

View articletitled, Comparison of Piston Concept Design Solutions for Composite Cycle Engines Part II: Design Considerations

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Topics: Cylinders , Design , Engines , Piston engines , Pistons , Composite materials , Cycles , Compressors

A Quasi-Dimensional Fuel Distribution Model for a Radially Stratified Engine

Dennis Robertson, Patrick O'Donnell, Benjamin Lawler, Robert Prucka

J. Eng. Gas Turbines Power. August 2021, 143(8): 081015. doi: https://doi.org/10.1115/1.4049991

Abstract

View articletitled, A Quasi-Dimensional Fuel Distribution Model for a Radially Stratified Engine

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Topics: Fuels , Sprays , Computational fluid dynamics , Engines , Cylinders , Combustion

Model-Based Thermodynamic Analysis of a Hydrogen-Fired Gas Turbine With External Exhaust Gas Recirculation

Thomas Bexten, Sophia Jörg, Nils Petersen, Manfred Wirsum, Pei Liu, Zheng Li

J. Eng. Gas Turbines Power. August 2021, 143(8): 081016. doi: https://doi.org/10.1115/1.4049699

Abstract

View articletitled, Model-Based Thermodynamic Analysis of a Hydrogen-Fired Gas Turbine With External Exhaust Gas Recirculation

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Topics: Combustion , Exhaust gas recirculation , Exhaust systems , Fuels , Gas turbines , Hydrogen , Temperature , Turbines , Compressors , Fluids

Investigation of Unsteady Pressure Fluctuations in a Simplified Steam Turbine Control Valve

Christian Windemuth, Martin Lange, Ronald Mailach

J. Eng. Gas Turbines Power. August 2021, 143(8): 081017. doi: https://doi.org/10.1115/1.4049763

Abstract

View articletitled, Investigation of Unsteady Pressure Fluctuations in a Simplified Steam Turbine Control Valve

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Topics: Flow (Dynamics) , Pressure , Valves , Diffusers

Model-Based Analysis of a Combined Heat and Power System Featuring a Hydrogen-Fired Gas Turbine With On-Site Hydrogen Production and Storage

Thomas Bexten, Manfred Wirsum, Björn Roscher, Ralf Schelenz, Georg Jacobs

J. Eng. Gas Turbines Power. August 2021, 143(8): 081018. doi: https://doi.org/10.1115/1.4049766

Abstract

View articletitled, Model-Based Analysis of a Combined Heat and Power System Featuring a Hydrogen-Fired Gas Turbine With On-Site Hydrogen Production and Storage

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Topics: Gas turbines , Hydrogen , Hydrogen production , Storage , Carbon dioxide , Hydrogen storage , Emissions , Renewable energy , Economic analysis , Fuels

A Joint Experimental and Large Eddy Simulation Characterization of the Liquid Fuel Spray in a Swirl Injector

Guillaume Vignat, Preethi Rajendram Soundararajan, Daniel Durox, Aymeric Vié, Antoine Renaud, Sébastien Candel

J. Eng. Gas Turbines Power. August 2021, 143(8): 081019. doi: https://doi.org/10.1115/1.4049771

Abstract

View articletitled, A Joint Experimental and Large Eddy Simulation Characterization of the Liquid Fuel Spray in a Swirl Injector

Supplementary data

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Topics: Drops , Ejectors , Fuels , Sprays , Large eddy simulation , Flow (Dynamics) , Simulation , Particulate matter

Experimental Investigation of the Impact of Biogas on a 3 kW Micro Gas Turbine FLOX^®-Based Combustor

Hannah Seliger-Ost, Peter Kutne, Jan Zanger, Manfred Aigner

J. Eng. Gas Turbines Power. August 2021, 143(8): 081020. doi: https://doi.org/10.1115/1.4049927

Abstract

View articletitled, Experimental Investigation of the Impact of Biogas on a 3 kW Micro Gas Turbine FLOX®-Based Combustor

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Topics: Biogas , Carbon dioxide , Combustion , Combustion chambers , Emissions , Fuels , Micro gas turbines , Natural gas , Nitrogen oxides , Temperature

Experimental Investigation Into the Role of Mean Flame Stabilization on the Combustion Dynamics of High-Hydrogen Fuels in a Turbulent Combustor

Nikhil A. Baraiya, Vikram Ramanan, N. Baladandayuthapani, Chetankumar S. Vegad, S. R. Chakravarthy

J. Eng. Gas Turbines Power. August 2021, 143(8): 081021. doi: https://doi.org/10.1115/1.4050067

Abstract

View articletitled, Experimental Investigation Into the Role of Mean Flame Stabilization on the Combustion Dynamics of High-Hydrogen Fuels in a Turbulent Combustor

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Topics: Acoustics , Combustion , Combustion chambers , Dynamics (Mechanics) , Flames , Fuels , Hydrogen , Pressure , Oscillations , Chemiluminescence

Ignition Studies of C₁–C₇ Natural Gas Blends at Gas-Turbine-Relevant Conditions

Amrit Bikram Sahu, A. Abd El-Sabor Mohamed, Snehasish Panigrahy, Gilles Bourque, Henry Curran

J. Eng. Gas Turbines Power. August 2021, 143(8): 081022. doi: https://doi.org/10.1115/1.4050063

Abstract

View articletitled, Ignition Studies of C1–C7 Natural Gas Blends at Gas-Turbine-Relevant Conditions

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Topics: Fuels , Heptane , Ignition , Methane , Natural gas , Pressure , Temperature , Turbines , Sensitivity analysis , Simulation

Additively Manufactured Compliant Hybrid Gas Thrust Bearing for Supercritical Carbon Dioxide Turbomachinery: Experimental Evaluation and Fluid–Structure Model Predictions

Bugra Ertas, Keith Gary, Adolfo Delgado

J. Eng. Gas Turbines Power. August 2021, 143(8): 081023. doi: https://doi.org/10.1115/1.4050864

Abstract

View articletitled, Additively Manufactured Compliant Hybrid Gas Thrust Bearing for Supercritical Carbon Dioxide Turbomachinery: Experimental Evaluation and Fluid–Structure Model Predictions

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Topics: Bearings , Fluids , Stress , Thrust , Thrust bearings , Turbomachinery , Pressure , Clearances (Engineering) , Flow (Dynamics) , Supercritical carbon dioxide

Additively Manufactured Compliant Hybrid Gas Thrust Bearing for Supercritical Carbon Dioxide Turbomachinery: Design and Proof of Concept Testing

Bugra Ertas

J. Eng. Gas Turbines Power. August 2021, 143(8): 081024. doi: https://doi.org/10.1115/1.4050865

Abstract

View articletitled, Additively Manufactured Compliant Hybrid Gas Thrust Bearing for Supercritical Carbon Dioxide Turbomachinery: Design and Proof of Concept Testing

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Topics: Bearings , Design , Stress , Testing , Thrust , Thrust bearings , Turbomachinery , Additive manufacturing , Springs , Stiffness

Performance of a Turbine Rim Seal Subject to Rotationally-Driven and Pressure-Driven Ingestion

Anna Bru Revert, Paul F. Beard, John W. Chew, Sebastiaan Bottenheim

J. Eng. Gas Turbines Power. August 2021, 143(8): 081025. doi: https://doi.org/10.1115/1.4049858

Abstract

View articletitled, Performance of a Turbine Rim Seal Subject to Rotationally-Driven and Pressure-Driven Ingestion

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

Research Papers

Platform-Centered Reduction: A Process Capturing the Essentials for Blade-Damper Coupled Optimization

Theoretical and Experimental Investigation of a 34 Watt Radial-Inflow Steam Turbine With Partial Admission

Comparative Assessment of Fouling Scenarios in an Axial Flow Compressor

Windmilling Characteristics of a Contra-Rotating Fan

Analysis of Timewise Compressor Fouling Phenomenon on a Multistage Test Compressor: Performance Losses and Particle Adhesion

Deposition Pattern Analysis on a Fouled Multistage Test Compressor

A New Harmonic Balance Approach Using Multidimensional Time

Transient Aero-Thermo-Mechanical Multidimensional Analysis of a High Pressure Turbine Assembly Through a Square Cycle

Investigation of Fuel and Load Flexibility in a Siemens Gas Turbine-600/700/800 Burner Under Atmospheric Pressure Conditions Using High-Speed Hydroxyl-PLIF and Hydroxyl Radical Chemiluminescence Imaging

Experimental Analysis of Blade-Casing Contacts in a Centrifugal Compressor: Vibration and Thermal Aspects

Boundary Layer Flashback Limits of Hydrogen-Methane-Air Flames in a Generic Swirl Burner at Gas Turbine-Relevant Conditions

Conjugate Heat Transfer Simulation and Entropy Generation Analysis of Gas Turbine Blades

Identification of Dynamic Coefficients of a Five-Pad Tilting Pad Journal Bearing Up to Highest Surface Speeds

Comparison of Piston Concept Design Solutions for Composite Cycle Engines Part II: Design Considerations

A Quasi-Dimensional Fuel Distribution Model for a Radially Stratified Engine

Model-Based Thermodynamic Analysis of a Hydrogen-Fired Gas Turbine With External Exhaust Gas Recirculation

Investigation of Unsteady Pressure Fluctuations in a Simplified Steam Turbine Control Valve

Model-Based Analysis of a Combined Heat and Power System Featuring a Hydrogen-Fired Gas Turbine With On-Site Hydrogen Production and Storage

A Joint Experimental and Large Eddy Simulation Characterization of the Liquid Fuel Spray in a Swirl Injector

Experimental Investigation of the Impact of Biogas on a 3 kW Micro Gas Turbine FLOX^®-Based Combustor

Experimental Investigation Into the Role of Mean Flame Stabilization on the Combustion Dynamics of High-Hydrogen Fuels in a Turbulent Combustor

Ignition Studies of C₁–C₇ Natural Gas Blends at Gas-Turbine-Relevant Conditions

Additively Manufactured Compliant Hybrid Gas Thrust Bearing for Supercritical Carbon Dioxide Turbomachinery: Experimental Evaluation and Fluid–Structure Model Predictions

Additively Manufactured Compliant Hybrid Gas Thrust Bearing for Supercritical Carbon Dioxide Turbomachinery: Design and Proof of Concept Testing

Performance of a Turbine Rim Seal Subject to Rotationally-Driven and Pressure-Driven Ingestion

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