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Journal Articles

Propulsion Aerodynamics for a Novel High-Speed Exhaust System

Accepted Manuscript
Spyros Tsentis, Ioannis Goulos, Simon Prince, Vassilios Pachidis, Vladeta Zmijanovic
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1339
https://doi.org/10.1115/1.4063416
Published Online: September 13, 2023
View Article titled, Propulsion Aerodynamics for a Novel High-Speed Exhaust System
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Topics: Aerodynamics, Exhaust systems, Propulsion, Cavities, Nozzles, Drag (Fluid dynamics), Architecture, Computation, Flight, Flow (Dynamics)
Journal Articles

Supercritical Carbon Dioxide Shock Behaviour Near The Critical Point

Accepted Manuscript
Jinhong Wang, Teng Cao, Ricardo F. Martinez-Botas
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1414
https://doi.org/10.1115/1.4063384
Published Online: September 8, 2023
View Article titled, Supercritical Carbon Dioxide Shock Behaviour Near The Critical Point
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Topics: Shock (Mechanics), Supercritical carbon dioxide, Fluids, Carbon dioxide, Algorithms, Design, Entropy, Equations of state, Errors, Mach number
Journal Articles

Turbine Blade Endwall Heat Transfer And Film Cooling Performance With Multi-Gap Jets And Film Holes

Accepted Manuscript
Bo Bai, Zhiyu Li, Mingyang Hao, Yuanyuan Li, Kaiyuan Zhang, Zhigang Li, Jun Li
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1137
https://doi.org/10.1115/1.4063373
Published Online: September 8, 2023
View Article titled, Turbine Blade Endwall Heat Transfer And Film Cooling Performance With Multi-Gap Jets And Film Holes
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Topics: Film cooling, Heat transfer, Jets, Turbine blades, Flow (Dynamics), Blades, Manufacturing, Cascades (Fluid dynamics), Cavities, Coolants
Journal Articles

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
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2023, 145(4): 041006.
Paper No: GTP-22-1429
https://doi.org/10.1115/1.4055903
Published Online: December 8, 2022
View Article titled, 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
Journal Articles

Effect of Centrifugal Force on Gas Flow in a Supersonic Turbine

Takeshi Kanda, Akio Nakai, Tatsuya Inagaki, Tatsuro Asano, Yasutaka Ohkuma, Masayuki Hamatsu, Katsuhiko Nakamura
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2022, 144(4): 041013.
Paper No: GTP-21-1168
https://doi.org/10.1115/1.4053131
Published Online: February 10, 2022
View Article titled, Effect of Centrifugal Force on Gas Flow in a Supersonic Turbine
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Topics: Blades, Centrifugal force, Flow (Dynamics), Mach number, Pressure, Turbines, Shock waves, Inflow
Journal Articles

A Non-Compact Effective Impedance Model for Can-to-Can Acoustic Communication: Analysis and Optimization of Damping Mechanisms

Jakob G. R. von Saldern, Alessandro Orchini, Jonas P. Moeck
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2021, 143(12): 121024.
Paper No: GTP-21-1352
https://doi.org/10.1115/1.4052077
Published Online: October 13, 2021
View Article titled, A Non-Compact Effective Impedance Model for Can-to-Can Acoustic Communication: Analysis and Optimization of Damping Mechanisms
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Topics: Acoustics, Combustion chambers, Damping, Reflectance, Mach number, Porosity
Journal Articles

Effect of an Azimuthal Mean Flow on the Structure and Stability of Thermoacoustic Modes in an Annular Combustor Model With Electroacoustic Feedback

Sylvain C. Humbert, Jonas P. Moeck, Alessandro Orchini, Christian Oliver Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2021, 143(6): 061026.
Paper No: GTP-20-1401
https://doi.org/10.1115/1.4048693
Published Online: March 31, 2021
View Article titled, Effect of an Azimuthal Mean Flow on the Structure and Stability of Thermoacoustic Modes in an Annular Combustor Model With Electroacoustic Feedback
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Topics: Acoustics, Flow (Dynamics), Mach number, Oscillations, Spin (Aerodynamics), Spinning (Textile), Feedback, Damping, Flames
Journal Articles

Aerodynamic Investigation of Guide Vane Configurations Downstream a Rotating Detonation Combustor

Majid Asli, Panagiotis Stathopoulos, Christian Oliver Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2021, 143(6): 061011.
Paper No: GTP-20-1512
https://doi.org/10.1115/1.4049188
Published Online: March 16, 2021
View Article titled, Aerodynamic Investigation of Guide Vane Configurations Downstream a Rotating Detonation Combustor
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Topics: Blades, Chords (Trusses), Combustion chambers, Damping, Exhaust systems, Explosions, Flow (Dynamics), Guide vanes, Pressure, Combustion
Journal Articles

Energetically Consistent Computation of Combustor Stability With a Model Consisting of a Helmholtz Finite Element Method Domain and a Low-Order Network

Gerrit Heilmann, Christoph Hirsch, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2021, 143(5): 051024.
Paper No: GTP-20-1768
https://doi.org/10.1115/1.4050024
Published Online: March 15, 2021
View Article titled, Energetically Consistent Computation of Combustor Stability With a Model Consisting of a Helmholtz Finite Element Method Domain and a Low-Order Network
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Topics: Acoustics, Boundary-value problems, Combustion chambers, Damping, Finite element methods, Flow (Dynamics), Mach number, Network models, Stability, Errors
Journal Articles

A New Approach to Modeling Slip and Work Input for Centrifugal Compressors

Herbert M. Harrison, Nicole L. Key
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2021, 143(2): 021013.
Paper No: GTP-20-1715
https://doi.org/10.1115/1.4049412
Published Online: January 18, 2021
View Article titled, A New Approach to Modeling Slip and Work Input for Centrifugal Compressors
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Topics: Compressors, Design, Flow (Dynamics), Impellers, Modeling, Errors, Mach number, Machinery, Temperature
Journal Articles

Design, Optimization, and Analysis of Supersonic Radial Turbines

Lukas Benjamin Inhestern, James Braun, Guillermo Paniagua, José Ramón Serrano Cruz
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power. March 2020, 142(3): 031023.
Paper No: GTP-19-1453
https://doi.org/10.1115/1.4044972
Published Online: February 10, 2020
View Article titled, Design, Optimization, and Analysis of Supersonic Radial Turbines
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Topics: Blades, Design, Flow (Dynamics), Geometry, Inflow, Optimization, Pressure, Turbines, Mach number, Shock (Mechanics)
Journal Articles

Characterization of a Supersonic Turbine Downstream of a Rotating Detonation Combustor

Z. Liu, J. Braun, G. Paniagua
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2019, 141(3): 031501.
Paper No: GTP-18-1324
https://doi.org/10.1115/1.4040815
Published Online: October 4, 2018
View Article titled, Characterization of a Supersonic Turbine Downstream of a Rotating Detonation Combustor
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Topics: Flow (Dynamics), Fluctuations (Physics), Mach number, Pressure, Rotors, Stators, Turbines, Shock (Mechanics), Simulation, Explosions
Journal Articles

The Impact of Inlet Distortion and Reduced Frequency on the Performance of Centrifugal Compressors

A. Grimaldi, V. Michelassi
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2019, 141(2): 021012.
Paper No: GTP-18-1401
https://doi.org/10.1115/1.4040907
Published Online: October 1, 2018
View Article titled, The Impact of Inlet Distortion and Reduced Frequency on the Performance of Centrifugal Compressors
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Topics: Compressors, Flow (Dynamics), Impellers, Design, Mach number, Blades, Inlet guide vanes
Journal Articles

Design of Acoustic Liner in Small Gas Turbine Combustor Using One-Dimensional Impedance Models

Daesik Kim, Seungchai Jung, Heeho Park
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2018, 140(12): 121505.
Paper No: GTP-18-1090
https://doi.org/10.1115/1.4040765
Published Online: August 20, 2018
View Article titled, Design of Acoustic Liner in Small Gas Turbine Combustor Using One-Dimensional Impedance Models
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Topics: Acoustics, Combustion chambers, Damping, Flow (Dynamics), Gas turbines, Design, Mach number, Energy dissipation, Porosity
Journal Articles

Impact of Flow Unsteadiness on Steady-State Gas-Path Stagnation Temperature Measurements

Clare Bonham, Mark Brend, Adrian Spencer, Katsu Tanimizu, Dylan Wise
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2018, 140(12): 122602.
Paper No: GTP-18-1041
https://doi.org/10.1115/1.4040285
Published Online: August 6, 2018
View Article titled, Impact of Flow Unsteadiness on Steady-State Gas-Path Stagnation Temperature Measurements
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Topics: Flow (Dynamics), Mach number, Probes, Temperature, Thermocouples, Temperature measurement, Cycles, Engines, Steady state, Unsteady flow
Journal Articles

Preliminary Design Method for Dense-Gas Supersonic Axial Turbine Stages

Elio A. Bufi, Paola Cinnella
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 112605.
Paper No: GTP-17-1546
https://doi.org/10.1115/1.4039837
Published Online: August 6, 2018
View Article titled, Preliminary Design Method for Dense-Gas Supersonic Axial Turbine Stages
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Topics: Blades, Boundary layers, Design, Flow (Dynamics), Gases, Rotors, Turbines, Design methodology, Nozzles, Mach number
Journal Articles

Working-Fluid Replacement in Supersonic Organic Rankine Cycle Turbines

Martin T. White, Christos N. Markides, Abdulnaser I. Sayma
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2018, 140(9): 091703.
Paper No: GTP-17-1039
https://doi.org/10.1115/1.4038754
Published Online: June 15, 2018
View Article titled, Working-Fluid Replacement in Supersonic Organic Rankine Cycle Turbines
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Topics: Computational fluid dynamics, Design, Fluids, Organic Rankine cycle, Stators, Turbines, Mach number, Rotors, Simulation, Flow (Dynamics)
Journal Articles

Design of Directional Probes for High-Frequency Turbine Measurements

Z. Liu, G. Paniagua
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2018, 140(1): 011601.
Paper No: GTP-17-1299
https://doi.org/10.1115/1.4037640
Published Online: September 19, 2017
View Article titled, Design of Directional Probes for High-Frequency Turbine Measurements
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Topics: Probes, Mach number, Pressure, Shapes, Yaw, Design, Vortex shedding
Journal Articles

Using a Bowed Blade to Improve the Supersonic Flow Performance in the Nozzle of a Supersonic Industrial Steam Turbine

Hong Yao, Xun Zhou, Zhongqi Wang
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2017, 139(10): 102604.
Paper No: GTP-16-1388
https://doi.org/10.1115/1.4036495
Published Online: May 16, 2017
View Article titled, Using a Bowed Blade to Improve the Supersonic Flow Performance in the Nozzle of a Supersonic Industrial Steam Turbine
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Topics: Blades, Design, Pressure, Shock waves, Supersonic flow, Stators, Flow (Dynamics), Steam turbines, Outflow, Mach number
Journal Articles

Two-Dimensional Supersonic Thrust Vectoring Using Staggered Ramps

Carlos F. Montes, Roger L. Davis
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2017, 139(8): 082605.
Paper No: GTP-16-1489
https://doi.org/10.1115/1.4035848
Published Online: March 28, 2017
View Article titled, Two-Dimensional Supersonic Thrust Vectoring Using Staggered Ramps
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Topics: Flow (Dynamics), Nozzles, Thrust, Pressure, Deflection, Simulation, Mach number, Geometry, Engines