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Journal Articles

The Role of Hydrodynamic Instabilities on Near-Lean Blowout Flame Shapes in a Swirl-Stabilized Spray Combustor

Nicholas Rock, Scott Stouffer, Tyler Hendershott, Edwin Corporan, Paul Wrzesinski

J. Eng. Gas Turbines Power. May 2023, 145(5): 051013.

Paper No: GTP-22-1092

DOI: https://doi.org/10.1115/1.4056443

Published Online: January 10, 2023

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Topics: Combustion chambers, Flames, Flow (Dynamics), Fuels, Hydrodynamic stability, Shapes, Sprays, Vortices, Shear (Mechanics), Combustion

Journal Articles

Numerical Investigation of a Coupled Blow-Off/Flashback Process in a High-Pressure Lean-Burn Combustor

Alessandro Soli, Ivan Langella

J. Eng. Gas Turbines Power. February 2023, 145(2): 021010.

Paper No: GTP-22-1329

DOI: https://doi.org/10.1115/1.4055483

Published Online: November 28, 2022

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Topics: Combustion, Combustion chambers, Ejectors, Flames, Fuels, Turbulence, Vortices, Temperature, High pressure (Physics), Flow (Dynamics)

Journal Articles

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.

Paper No: GTP-22-1231

DOI: https://doi.org/10.1115/1.4056044

Published Online: November 23, 2022

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

Journal Articles

Integrated Aerodynamic and Structural Blade Shape Optimization of Axial Turbines Operating With Supercritical Carbon Dioxide Blended With Dopants

Abdelrahman S. Abdeldayem, Martin T. White, Andrea Paggini, Marco Ruggiero, Abdulnaser I. Sayma

J. Eng. Gas Turbines Power. October 2022, 144(10): 101016.

Paper No: GTP-22-1269

DOI: https://doi.org/10.1115/1.4055232

Published Online: September 12, 2022

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Topics: Blades, Design, Optimization, Rotors, Stators, Turbines, Computational fluid dynamics, Flow (Dynamics), Finite element analysis, Stress

Journal Articles

Microtomography of Soil and Soot Deposits: Analysis of Three-Dimensional Structures and Surface Morphology

Alessio Suman, Alessandro Vulpio, Michele Pinelli, Lorenzo D'Amico

J. Eng. Gas Turbines Power. October 2022, 144(10): 101010.

Paper No: GTP-22-1370

DOI: https://doi.org/10.1115/1.4055217

Published Online: September 3, 2022

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Topics: Particulate matter, Soil, Soot, Surface roughness, Compressors, Packing (Shipments), Packings (Cushioning), Shapes, Gas turbines

Journal Articles

Design and Experimental Characterization of a Swirl-Stabilized Combustor for Low Calorific Value Gaseous Fuels

S. Dybe, R. Bluemner, K. Zhang, S. Schimek, C. Duwig, P. Stathopoulos, C. O. Paschereit, M. Bartlett

J. Eng. Gas Turbines Power. February 2022, 144(2): 021025.

Paper No: GTP-20-1518

DOI: https://doi.org/10.1115/1.4049642

Published Online: December 9, 2021

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Topics: Combustion, Design, Emissions, Flames, Fuels, Nitrogen oxides, Steam, Combustion chambers, Gaseous fuels, Temperature

Journal Articles

The Effects of Axisymmetric Convergent Contouring and Blowing Ratio on Endwall Film Cooling and Vane Pressure Side Surface Phantom Cooling Performance

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

J. Eng. Gas Turbines Power. February 2022, 144(2): 021020.

Paper No: GTP-21-1228

DOI: https://doi.org/10.1115/1.4052500

Published Online: December 3, 2021

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Topics: Coolants, Film cooling, Flow (Dynamics), Phantom cooling, Pressure, Shapes, Design, Heat transfer

Journal Articles

Detection of Machinery Failure Signs From Big Time-Series Data Obtained by Flow Simulation of Intermediate-Pressure Steam Turbines

Kazuhiko Komatsu, Hironori Miyazawa, Cheng Yiran, Masayuki Sato, Takashi Furusawa, Satoru Yamamoto, Hiroaki Kobayashi

J. Eng. Gas Turbines Power. January 2022, 144(1): 011007.

Paper No: GTP-21-1364

DOI: https://doi.org/10.1115/1.4052142

Published Online: October 13, 2021

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Topics: Blades, Computer simulation, Failure, Flow (Dynamics), Machinery, Pressure, Rotors, Stators, Steam turbines, Time series

Journal Articles

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.

Paper No: GTP-20-1730

DOI: https://doi.org/10.1115/1.4049927

Published Online: March 31, 2021

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

Journal Articles

Shape Optimization of Thermoacoustic Systems Using a Two-Dimensional Adjoint Helmholtz Solver

Stefano Falco, Matthew P. Juniper

J. Eng. Gas Turbines Power. July 2021, 143(7): 071025.

Paper No: GTP-20-1460

DOI: https://doi.org/10.1115/1.4049305

Published Online: March 31, 2021

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Topics: Combustion chambers, Eigenvalues, Shapes, Turbulence, Shape optimization, Heat, Acoustics, Flames

Journal Articles

The Effect of the Degree of Premixedness on Self-Excited Combustion Instability

Adam Howie, Daniel Doleiden, Stephen Peluso, Jacqueline O'Connor

J. Eng. Gas Turbines Power. July 2021, 143(7): 071024.

Paper No: GTP-20-1458

DOI: https://doi.org/10.1115/1.4049486

Published Online: March 31, 2021

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Topics: Combustion chambers, Flames, Fluctuations (Physics), Nozzles, Oscillations, Heat, Fuels, Pressure, Dynamics (Mechanics), Combustion

Journal Articles

Best Architecture of an Artificial Neural Network to Model Prefilming Airblast Atomization: Not So Deep Learning

G. Chaussonnet, S. Gepperth, S. Holz, R. Koch, H.-J. Bauer

J. Eng. Gas Turbines Power. July 2021, 143(7): 071006.

Paper No: GTP-20-1754

DOI: https://doi.org/10.1115/1.4049911

Published Online: March 29, 2021

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Topics: Artificial neural networks, Drops, Errors, Surface mount devices, Databases, Sprays, Shapes, Architecture, Deformation

Journal Articles

Experimental and Numerical Investigation of Ultra-Wet Methane Combustion Technique for Power Generation

Kai Zhang, Simeon Dybe, Yazhou Shen, Sebastian Schimek, Christian Oliver Paschereit, Christophe Duwig

J. Eng. Gas Turbines Power. May 2021, 143(5): 051007.

Paper No: GTP-20-1404

DOI: https://doi.org/10.1115/1.4048907

Published Online: March 11, 2021

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Topics: Combustion, Flames, Methane, Steam, Turbulence, Shapes, Temperature, Combustion chambers, Flow (Dynamics), Heat

Journal Articles

Analysis of Friction-Saturated Flutter Vibrations With a Fully Coupled Frequency Domain Method

Christian Berthold, Johann Gross, Christian Frey, Malte Krack

J. Eng. Gas Turbines Power. November 2020, 142(11): 111007.

Paper No: GTP-20-1508

DOI: https://doi.org/10.1115/1.4048650

Published Online: October 20, 2020

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Topics: Aerodynamics, Damping, Deflection, Deformation, Flow (Dynamics), Fluid-dynamic forces, Flutter (Aerodynamics), Friction, Limit cycles, Shapes

Journal Articles

Experimental Study on the Film-Cooling Characteristics of the Cylindrical Holes Embedded in Sine-Wave Shaped Trench

Bo-lun Zhang, Hui-ren Zhu, Cun-liang Liu, Jian-sheng Wei

J. Eng. Gas Turbines Power. October 2020, 142(10): 101003.

Paper No: GTP-20-1076

DOI: https://doi.org/10.1115/1.4048326

Published Online: September 24, 2020

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Topics: Film cooling, Flow (Dynamics), Heat transfer, Waves, Turbulence, Vortices, Discharge coefficient, Shapes, Temperature, Transients (Dynamics)

Journal Articles

A Modal Parameter Identification Method Based on Improved Covariance-Driven Stochastic Subspace Identification

Chen Wang, Minghui Hu, Zhinong Jiang, Yanfei Zuo, Zhenqiao Zhu

J. Eng. Gas Turbines Power. June 2020, 142(6): 061005.

Paper No: GTP-19-1702

DOI: https://doi.org/10.1115/1.4047111

Published Online: May 28, 2020

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Topics: Damping, Excitation, Gas turbines, Rotation, Rotors, Stability, Vibration, Shapes

Journal Articles

Turbulent Flame Shape Switching at Conditions Relevant for Gas Turbines

Ivan Langella, Johannes Heinze, Thomas Behrendt, Lena Voigt, Nedunchezhian Swaminathan, Marco Zedda

J. Eng. Gas Turbines Power. January 2020, 142(1): 011026.

Paper No: GTP-19-1385

DOI: https://doi.org/10.1115/1.4044944

Published Online: December 13, 2019

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Topics: Flames, Shapes, Turbulence, Flow (Dynamics), Vorticity, Combustion chambers, Ejectors, Combustion

Journal Articles

Impact of Wall Temperature in Large Eddy Simulation of Light-Round in an Annular Liquid Fueled Combustor and Assessment of Wall Models

S. Puggelli, T. Lancien, K. Prieur, D. Durox, S. Candel, R. Vicquelin

J. Eng. Gas Turbines Power. January 2020, 142(1): 011018.

Paper No: GTP-19-1549

DOI: https://doi.org/10.1115/1.4045341

Published Online: December 6, 2019

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Topics: Combustion chambers, Flames, Temperature, Boundary layers, Heat losses, Large eddy simulation, Sprays, Shapes, Ignition, Simulation

Journal Articles

A Geometry Generation Framework for Contoured Endwalls

Liam E. Wood, Robin R. Jones, Oliver J. Pountney, James A. Scobie, D. Andrew S. Rees, Carl M. Sangan

J. Eng. Gas Turbines Power. January 2020, 142(1): 011003.

Paper No: GTP-19-1558

DOI: https://doi.org/10.1115/1.4045390

Published Online: November 25, 2019

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Topics: Blades, Geometry, Cascades (Fluid dynamics), Shapes, Design, Flow (Dynamics), Pressure

Journal Articles

Generalized SAFE Diagram for Mistuned Bladed Disks

P. Neri, L. Bertini, C. Santus, A. Guglielmo

J. Eng. Gas Turbines Power. November 2019, 141(11): 111020.

Paper No: GTP-19-1258

DOI: https://doi.org/10.1115/1.4045078

Published Online: October 21, 2019

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Topics: Blades, Disks, Resonance, Shapes, Stress

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Journal citation

NARROW

The Role of Hydrodynamic Instabilities on Near-Lean Blowout Flame Shapes in a Swirl-Stabilized Spray Combustor

Numerical Investigation of a Coupled Blow-Off/Flashback Process in a High-Pressure Lean-Burn Combustor

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

Integrated Aerodynamic and Structural Blade Shape Optimization of Axial Turbines Operating With Supercritical Carbon Dioxide Blended With Dopants

Microtomography of Soil and Soot Deposits: Analysis of Three-Dimensional Structures and Surface Morphology

Design and Experimental Characterization of a Swirl-Stabilized Combustor for Low Calorific Value Gaseous Fuels

The Effects of Axisymmetric Convergent Contouring and Blowing Ratio on Endwall Film Cooling and Vane Pressure Side Surface Phantom Cooling Performance

Detection of Machinery Failure Signs From Big Time-Series Data Obtained by Flow Simulation of Intermediate-Pressure Steam Turbines

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

Shape Optimization of Thermoacoustic Systems Using a Two-Dimensional Adjoint Helmholtz Solver

The Effect of the Degree of Premixedness on Self-Excited Combustion Instability

Best Architecture of an Artificial Neural Network to Model Prefilming Airblast Atomization: Not So Deep Learning

Experimental and Numerical Investigation of Ultra-Wet Methane Combustion Technique for Power Generation

Analysis of Friction-Saturated Flutter Vibrations With a Fully Coupled Frequency Domain Method

Experimental Study on the Film-Cooling Characteristics of the Cylindrical Holes Embedded in Sine-Wave Shaped Trench

A Modal Parameter Identification Method Based on Improved Covariance-Driven Stochastic Subspace Identification

Turbulent Flame Shape Switching at Conditions Relevant for Gas Turbines

Impact of Wall Temperature in Large Eddy Simulation of Light-Round in an Annular Liquid Fueled Combustor and Assessment of Wall Models

A Geometry Generation Framework for Contoured Endwalls

Generalized SAFE Diagram for Mistuned Bladed Disks

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