Volume 144 Issue 12 | J. Eng. Gas Turbines Power

Research Papers

A Novel Wake Control Approach for Power Generation Improvement of Three Wind Turbines in a Wind Farm

Mahdi Erfanian Nakhchi Toosi, Mohammad Rahmati

J. Eng. Gas Turbines Power. December 2022, 144(12): 121001. doi: https://doi.org/10.1115/1.4055455

View articletitled, A Novel Wake Control Approach for Power Generation Improvement of Three Wind Turbines in a Wind Farm

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Topics: Energy generation , Turbines , Wakes , Wind farms , Wind turbines , Yaw , Optimization

Investigation of Water Films Shed From an Airfoil in a High-Speed Flow

Brandon Esquivias, Brendan Hickey, Vincent McDonell, Soichiro Tabata, Shigeki Senoo

J. Eng. Gas Turbines Power. December 2022, 144(12): 121002. doi: https://doi.org/10.1115/1.4055453

Abstract

View articletitled, Investigation of Water Films Shed From an Airfoil in a High-Speed Flow

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Topics: Airfoils , Diffraction , Drops , Flow (Dynamics) , Lasers , Water , Pressure

Development of an Open-Source Autonomous Computational Fluid Dynamics Meta-Modeling Environment for Small-Scale Combustor Optimization

Alejandro M. Briones, Brent A. Rankin

J. Eng. Gas Turbines Power. December 2022, 144(12): 121003. doi: https://doi.org/10.1115/1.4055367

Abstract

View articletitled, Development of an Open-Source Autonomous Computational Fluid Dynamics Meta-Modeling Environment for Small-Scale Combustor Optimization

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Topics: Combustion chambers , Computational fluid dynamics , Design , Metamodeling , Optimization , Flow (Dynamics) , Combustion

Assessment of Two Harmonic Balance Method-Based Numerical Strategies for Blade-Tip/Casing Interactions: Application to NASA Rotor 67

Thibaut Vadcard, Yann Colaïtis, Alain Batailly, Fabrice Thouverez

J. Eng. Gas Turbines Power. December 2022, 144(12): 121004. doi: https://doi.org/10.1115/1.4055416

Abstract

View articletitled, Assessment of Two Harmonic Balance Method-Based Numerical Strategies for Blade-Tip/Casing Interactions: Application to NASA Rotor 67

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Topics: Blades , NASA , Rotors , Signals

Unsteady Analysis of Aeroengine Intake Distortion Mechanisms: Vortex Dynamics in Crosswind Conditions

Anirudh Narayan Rao, Prathiban Sureshkumar, Sina Stapelfeldt, Bharat Lad, Kuen-Bae Lee, Ricardo Puente Rico

J. Eng. Gas Turbines Power. December 2022, 144(12): 121005. doi: https://doi.org/10.1115/1.4055279

Abstract

View articletitled, Unsteady Analysis of Aeroengine Intake Distortion Mechanisms: Vortex Dynamics in Crosswind Conditions

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Topics: Flow (Dynamics) , Vortices , Dynamics (Mechanics) , Simulation

Quantification of Autoignition Risk in Aeroderivative Gas Turbine Premixers Using Incompletely Stirred Reactor and Surrogate Modeling

Salvatore Iavarone, Savvas Gkantonas, Sandeep Jella, Philippe Versailles, Sajjad Yousefian, Rory F. D. Monaghan, Epaminondas Mastorakos, Gilles Bourque

J. Eng. Gas Turbines Power. December 2022, 144(12): 121006. doi: https://doi.org/10.1115/1.4055481

Abstract

View articletitled, Quantification of Autoignition Risk in Aeroderivative Gas Turbine Premixers Using Incompletely Stirred Reactor and Surrogate Modeling

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Topics: Computational fluid dynamics , Flow (Dynamics) , Fuels , Gas turbines , Metamodeling , Probability , Risk , Simulation , Temperature , Design

Restitution of Impacting Projectiles in Ceramic Matrix Composites Subject to Foreign Object Damage

D. C. Faucett, J. T. Mattison, S. R. Choi

J. Eng. Gas Turbines Power. December 2022, 144(12): 121007. doi: https://doi.org/10.1115/1.4055460

Abstract

View articletitled, Restitution of Impacting Projectiles in Ceramic Matrix Composites Subject to Foreign Object Damage

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Topics: Ceramic matrix composites , Ceramics , Damage , Projectiles

Investigating the Mixture Quality in Multi-Injector Burner Systems—Part I: Experimental Setup

Fabian Marquez Macias, Christoph Hirsch, Thomas Sattelmayer, Michael Huth, Jürgen Meisl

J. Eng. Gas Turbines Power. December 2022, 144(12): 121008. doi: https://doi.org/10.1115/1.4055491

Abstract

View articletitled, Investigating the Mixture Quality in Multi-Injector Burner Systems—Part I: Experimental Setup

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Topics: Ejectors , Flow (Dynamics) , Inflow , Momentum , Density

The Ignition of C₁–C₇ Natural Gas Blends and the Effect of Hydrogen Addition in the Low and High Temperature Regimes

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

J. Eng. Gas Turbines Power. December 2022, 144(12): 121009. doi: https://doi.org/10.1115/1.4055423

Abstract

View articletitled, The Ignition of C1–C7 Natural Gas Blends and the Effect of Hydrogen Addition in the Low and High Temperature Regimes

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Topics: Fuels , High temperature , Hydrogen , Ignition , Methane , Natural gas , Oxidation , Sensitivity analysis , Temperature , Chain

Design Methodology and Concept Demonstration of Preassembled Additively Manufactured Turbomachinery Systems: Case Study of Turbocharger Based Medical Ventilators

Acar Çelik, David Linsky, Ron Miezner, Alex Kleiman, Boris Leizeronok, Michael Palman, Sercan Acarer, Beni Cukurel

J. Eng. Gas Turbines Power. December 2022, 144(12): 121010. doi: https://doi.org/10.1115/1.4055461

Abstract

View articletitled, Design Methodology and Concept Demonstration of Preassembled Additively Manufactured Turbomachinery Systems: Case Study of Turbocharger Based Medical Ventilators

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Topics: Additive manufacturing , Bearings , Biomedicine , Design , Flow (Dynamics) , Hydrostatics , Pressure , Turbines , Turbomachinery , Manufacturing

On the Pneumatic Hammer of Hybrid Gas Bearings: Measurements and Predictions

Hyunsung Jung, Seki Sin, Kyuman Kim, Junwon Heo, Minsoo Wee, Keun Ryu

J. Eng. Gas Turbines Power. December 2022, 144(12): 121011. doi: https://doi.org/10.1115/1.4055485

Abstract

View articletitled, On the Pneumatic Hammer of Hybrid Gas Bearings: Measurements and Predictions

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Topics: Bearings , Damping , Hammers , Pressure , Gas bearings , Stress , Vibration

Thermodynamic Assessment of the Conversion of a Typical CCGT Power Plant to a Fully E-Fuel Fired Unit

Jérôme Rigaud, Ward De Paepe, Hannes Laget

J. Eng. Gas Turbines Power. December 2022, 144(12): 121012. doi: https://doi.org/10.1115/1.4055713

Abstract

View articletitled, Thermodynamic Assessment of the Conversion of a Typical CCGT Power Plant to a Fully E-Fuel Fired Unit

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Topics: Fuels , Hydrogen , Modeling , Power stations , Water , Storage , Proton exchange membranes , Combined cycle gas turbines , Electrolysis , Emissions

Gas Turbine Combined Cycle Range Enhancer—Part 2: Performance Demonstration

Tommaso Reboli, Marco Ferrando, Lorenzo Gini, Luca Mantelli, Alessandro Sorce, Alberto Traverso

J. Eng. Gas Turbines Power. December 2022, 144(12): 121013. doi: https://doi.org/10.1115/1.4055495

Abstract

View articletitled, Gas Turbine Combined Cycle Range Enhancer—Part 2: Performance Demonstration

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Topics: Combined cycles , Compressors , Control systems , Cooling , Electricity (Physics) , Gas turbines , Stress , Temperature , Thermal energy storage , Thermal energy

Experimentally Validated Design of an Anode Recirculation Blower for Polymer-Electrolyte-Membrane Fuel Cells Under Variable Fluid Composition

Philipp Nachtigal, Thorge Kentschke, Joerg R. Seume

J. Eng. Gas Turbines Power. December 2022, 144(12): 121014. doi: https://doi.org/10.1115/1.4055667

Abstract

View articletitled, Experimentally Validated Design of an Anode Recirculation Blower for Polymer-Electrolyte-Membrane Fuel Cells Under Variable Fluid Composition

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Topics: Anodes , Compressors , Design , Drops , Flow (Dynamics) , Fuel cells , Hydrogen , Pressure , Turbomachinery , Enthalpy

Interplay of Clusters of Acoustic and Intrinsic Thermoacoustic Modes in Can-Annular Combustors

Guillaume J. J. Fournier, Felicitas Schaefer, Matthias Haeringer, Camilo F. Silva, Wolfgang Polifke

J. Eng. Gas Turbines Power. December 2022, 144(12): 121015. doi: https://doi.org/10.1115/1.4055381

Abstract

View articletitled, Interplay of Clusters of Acoustic and Intrinsic Thermoacoustic Modes in Can-Annular Combustors

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Topics: Acoustics , Combustion chambers , Flames , Eigenvalues , Modeling

Unsteady Investigation of the Effect of Purge Air on the Flow Field Inside a Turbine Vane Frame Using Particle Image Velocimetry

Malte Schien, Asim Hafizovic, Florian Planck, Filippo Merli, Jakob Woisetschläger, Emil Göttlich

J. Eng. Gas Turbines Power. December 2022, 144(12): 121016. doi: https://doi.org/10.1115/1.4055663

Abstract

View articletitled, Unsteady Investigation of the Effect of Purge Air on the Flow Field Inside a Turbine Vane Frame Using Particle Image Velocimetry

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Topics: Design , Flow (Dynamics) , Particulate matter , Rotors , Turbines , Pressure , Stators , Fluids , Inflow

Estimation of Resultant Airframe Forces for a Variable Pitch Fan Operating in Reverse Thrust Mode

David John Rajendran, Richard Tunstall, Vassilios Pachidis

J. Eng. Gas Turbines Power. December 2022, 144(12): 121017. doi: https://doi.org/10.1115/1.4055489

Abstract

View articletitled, Estimation of Resultant Airframe Forces for a Variable Pitch Fan Operating in Reverse Thrust Mode

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Topics: Aircraft , Engines , Flow (Dynamics) , Thrust , Drag (Fluid dynamics)

Effect of Compressor Unsteady Wakes on a Gas Turbine Combustor Flow

Alessandro Soli, Richard Adoua, Ivan Langella, Paul Denman, Andrew Garmory, Gary J. Page

J. Eng. Gas Turbines Power. December 2022, 144(12): 121018. doi: https://doi.org/10.1115/1.4055750

Abstract

View articletitled, Effect of Compressor Unsteady Wakes on a Gas Turbine Combustor Flow

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Topics: Combustion chambers , Compressors , Flow (Dynamics) , Simulation , Wakes , Turbulence , Gas turbines

Numerical Predictions of Mean Performance and Dynamic Behavior of a 10 MWe SCO₂ Compressor With Test Data Validation

Ashvin Hosangadi, Timothy Weathers, Jason Liu, Rob Pelton, Karl Wygant, Jason Wilkes

J. Eng. Gas Turbines Power. December 2022, 144(12): 121019. doi: https://doi.org/10.1115/1.4055532

Abstract

View articletitled, Numerical Predictions of Mean Performance and Dynamic Behavior of a 10 MWe SCO2 Compressor With Test Data Validation

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Topics: Compressors , Design , Flow (Dynamics) , Fluids , Simulation , Temperature , Engineering simulation , Pressure , Impellers , Condensation

Investigation of a High-Pressure Turbine Stage in a High-Speed Rotating Transient Test Facility for Rotor Tip Study and a Parametric Study for Improved Heat Transfer Calculation

Deepanshu Singh, Paul F. Beard, David Cardwell, Kam S. Chana

J. Eng. Gas Turbines Power. December 2022, 144(12): 121020. doi: https://doi.org/10.1115/1.4055683

Abstract

View articletitled, Investigation of a High-Pressure Turbine Stage in a High-Speed Rotating Transient Test Facility for Rotor Tip Study and a Parametric Study for Improved Heat Transfer Calculation

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Topics: Flow (Dynamics) , Gages , Heat flux , Heat transfer , Nozzle guide vanes , Rotors , Temperature , Thin films , Turbines , Transients (Dynamics)

Investigations on the Aerodynamic Performance of a Gas Turbine Exhaust Diffuser With the Modified Shell Profile

Yuxuan Dong, Zhigang Li, Jun Li

J. Eng. Gas Turbines Power. December 2022, 144(12): 121021. doi: https://doi.org/10.1115/1.4055352

Abstract

View articletitled, Investigations on the Aerodynamic Performance of a Gas Turbine Exhaust Diffuser With the Modified Shell Profile

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Topics: Diffusers , Exhaust systems , Pressure , Shells , Flow (Dynamics) , Struts (Engineering)

Aeroacoustic Interactions of Blade Skew and Leading Edge Serrations Applied to Low-Pressure Axial Fans

Till M. Biedermann, Nils Hintzen, Frank Kameier

J. Eng. Gas Turbines Power. December 2022, 144(12): 121022. doi: https://doi.org/10.1115/1.4055637

Abstract

View articletitled, Aeroacoustic Interactions of Blade Skew and Leading Edge Serrations Applied to Low-Pressure Axial Fans

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Topics: Blades , Noise control , Turbulence , Pressure , Rotors , Design , Fans

Large Eddy Simulation Investigation of Low Rossby Number Buoyant Flow in Rotating Cavities

Zixiang Sun, Feng Gao, John W. Chew, Dario Amirante

J. Eng. Gas Turbines Power. December 2022, 144(12): 121023. doi: https://doi.org/10.1115/1.4055686

Abstract

View articletitled, Large Eddy Simulation Investigation of Low Rossby Number Buoyant Flow in Rotating Cavities

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Topics: Cavities , Flow (Dynamics) , Heat transfer , Disks , Temperature

Life Cycle Assessment for Rough Machining of Inconel 718 Comparing Ceramic to Cemented Carbide End Mills

Kilian Fricke, Richard Zimmermann, Philipp Ganser, Sascha Gierlings, Thomas Bergs

J. Eng. Gas Turbines Power. December 2022, 144(12): 121024. doi: https://doi.org/10.1115/1.4055493

Abstract

View articletitled, Life Cycle Assessment for Rough Machining of Inconel 718 Comparing Ceramic to Cemented Carbide End Mills

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Topics: Ceramics , Cycles , Grinding , Machining , Milling , Life cycle assessment , Cutting , Carbide cutting tools , Surface roughness

Refinement of a High Cycle Fatigue Decision-Gate Assessment for Additively Repaired Blades

Onome Scott-Emuakpor, Brian Runyon, Daniel Gillaugh, Lucas Smith, Phil Johnson

J. Eng. Gas Turbines Power. December 2022, 144(12): 121025. doi: https://doi.org/10.1115/1.4056014

Abstract

View articletitled, Refinement of a High Cycle Fatigue Decision-Gate Assessment for Additively Repaired Blades

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Topics: Blades , High cycle fatigue , Maintenance , Lasers , Stress , Fatigue , Acceptance criteria , Cycles

A Probabilistic Model for Forging Flaw Crack Nucleation Processes for Heavy Duty Gas Turbine Rotor Operations

Francesco Radaelli, Christian Amann, Ali Aydin, Igor Varfolomeev, Peter Gumbsch, Kai Kadau

J. Eng. Gas Turbines Power. December 2022, 144(12): 121026. doi: https://doi.org/10.1115/1.4056044

Abstract

View articletitled, A Probabilistic Model for Forging Flaw Crack Nucleation Processes for Heavy Duty Gas Turbine Rotor Operations

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Topics: Cycles , Forging , Fracture (Materials) , Gas turbines , Nucleation (Physics) , Rotors , Stress , Temperature , Modeling , Shapes

Research Papers

A Novel Wake Control Approach for Power Generation Improvement of Three Wind Turbines in a Wind Farm

Investigation of Water Films Shed From an Airfoil in a High-Speed Flow

Development of an Open-Source Autonomous Computational Fluid Dynamics Meta-Modeling Environment for Small-Scale Combustor Optimization

Assessment of Two Harmonic Balance Method-Based Numerical Strategies for Blade-Tip/Casing Interactions: Application to NASA Rotor 67

Unsteady Analysis of Aeroengine Intake Distortion Mechanisms: Vortex Dynamics in Crosswind Conditions

Quantification of Autoignition Risk in Aeroderivative Gas Turbine Premixers Using Incompletely Stirred Reactor and Surrogate Modeling

Restitution of Impacting Projectiles in Ceramic Matrix Composites Subject to Foreign Object Damage

Investigating the Mixture Quality in Multi-Injector Burner Systems—Part I: Experimental Setup

The Ignition of C₁–C₇ Natural Gas Blends and the Effect of Hydrogen Addition in the Low and High Temperature Regimes

Design Methodology and Concept Demonstration of Preassembled Additively Manufactured Turbomachinery Systems: Case Study of Turbocharger Based Medical Ventilators

On the Pneumatic Hammer of Hybrid Gas Bearings: Measurements and Predictions

Thermodynamic Assessment of the Conversion of a Typical CCGT Power Plant to a Fully E-Fuel Fired Unit

Gas Turbine Combined Cycle Range Enhancer—Part 2: Performance Demonstration

Experimentally Validated Design of an Anode Recirculation Blower for Polymer-Electrolyte-Membrane Fuel Cells Under Variable Fluid Composition

Interplay of Clusters of Acoustic and Intrinsic Thermoacoustic Modes in Can-Annular Combustors

Unsteady Investigation of the Effect of Purge Air on the Flow Field Inside a Turbine Vane Frame Using Particle Image Velocimetry

Estimation of Resultant Airframe Forces for a Variable Pitch Fan Operating in Reverse Thrust Mode

Effect of Compressor Unsteady Wakes on a Gas Turbine Combustor Flow

Numerical Predictions of Mean Performance and Dynamic Behavior of a 10 MWe SCO₂ Compressor With Test Data Validation

Investigation of a High-Pressure Turbine Stage in a High-Speed Rotating Transient Test Facility for Rotor Tip Study and a Parametric Study for Improved Heat Transfer Calculation

Investigations on the Aerodynamic Performance of a Gas Turbine Exhaust Diffuser With the Modified Shell Profile

Aeroacoustic Interactions of Blade Skew and Leading Edge Serrations Applied to Low-Pressure Axial Fans

Large Eddy Simulation Investigation of Low Rossby Number Buoyant Flow in Rotating Cavities

Life Cycle Assessment for Rough Machining of Inconel 718 Comparing Ceramic to Cemented Carbide End Mills

Refinement of a High Cycle Fatigue Decision-Gate Assessment for Additively Repaired Blades

A Probabilistic Model for Forging Flaw Crack Nucleation Processes for Heavy Duty Gas Turbine Rotor Operations

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