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Journal Articles

Conjugate Modelling Of A Closed Co-Rotating Compressor Cavity

Accepted Manuscript
James Parry, Hui Tang, James A. Scobie, Gary D Lock, Mauro Carnevale
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1555
https://doi.org/10.1115/1.4063632
Published Online: October 1, 2023
View Article titled, Conjugate Modelling Of A Closed Co-Rotating Compressor Cavity
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Topics: Cavities, Compressors, Modeling, Disks, Heat transfer, Simulation, Fluids, Temperature distribution, Blades, Boundary-value problems
Journal Articles

The Hybrid Pathway to Flexible Power Turbines: Part B, Fast Data Transfer Methods Between Varying Fidelity Simulations, to Enable Efficient Conjugate Thermal Field Prediction

Accepted Manuscript
Mark Baker, Budimir Rosic
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1392
https://doi.org/10.1115/1.4063588
Published Online: September 30, 2023
View Article titled, The Hybrid Pathway to Flexible Power Turbines: Part B, Fast Data Transfer Methods Between Varying Fidelity Simulations, to Enable Efficient Conjugate Thermal Field Prediction
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Topics: Simulation, Turbines, Bridges (Structures), Computer simulation, Cycles, Flow (Dynamics), Interpolation, Renewable energy, Stress, Transient analysis
Journal Articles

The Hybrid Pathway to Flexible Power Turbines: Part A, Novel Autoencoder Methods for the Automated Optimization of Thermal Probes and Fast Sparse Data Reconstruction, Enabling Real-Time Thermal Analysis

Accepted Manuscript
Mark Baker, Budimir Rosic
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1391
https://doi.org/10.1115/1.4063581
Published Online: September 30, 2023
View Article titled, The Hybrid Pathway to Flexible Power Turbines: Part A, Novel Autoencoder Methods for the Automated Optimization of Thermal Probes and Fast Sparse Data Reconstruction, Enabling Real-Time Thermal Analysis
Open the PDF for The Hybrid Pathway to Flexible Power Turbines: Part A, Novel Autoencoder Methods for the Automated Optimization of Thermal Probes and Fast Sparse Data Reconstruction, Enabling Real-Time Thermal Analysis in another window
Topics: Optimization, Probes, Thermal analysis, Turbines, Simulation, Artificial neural networks, Bridges (Structures), Cycles, Renewable energy, Resolution (Optics)
Journal Articles

Development of Physical-Chemical Surrogate Models and Skeletal Mechanisms for the Combustion Simulation of Several Jet Fuels

Jin Yu, Fanjun Guo, Tao Deng, Ping Liu, Jia-Jia Yu
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power. November 2023, 145(11): 111004.
Paper No: GTP-22-1604
https://doi.org/10.1115/1.4063304
Published Online: September 29, 2023
View Article titled, Development of Physical-Chemical Surrogate Models and Skeletal Mechanisms for the Combustion Simulation of Several Jet Fuels
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Topics: Combustion, Fuels, Simulation, Sprays, Flames, Jet fuels, Ignition delay
Journal Articles

Simulation of the Thermoacoustic Response of an Aero-Engine Gas Turbine Fuel Injector Using a Hybrid CFD-CAA Method

Hanna Reinhardt, Çetin Ozan Alanyalıoğlu, André Fischer, Claus Lahiri, Hendrik Nicolai, Christian Hasse
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power. November 2023, 145(11): 111016.
Paper No: GTP-23-1315
https://doi.org/10.1115/1.4063335
Published Online: September 29, 2023
View Article titled, Simulation of the Thermoacoustic Response of an Aero-Engine Gas Turbine Fuel Injector Using a Hybrid CFD-CAA Method
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Topics: Acoustics, Computational fluid dynamics, Flames, Simulation, Transfer functions, Heat, Fluctuations (Physics), S-matrix theory, Aircraft engines, Combustion
Journal Articles

A CFD-Based Small-Scale Combustor Design Optimization Utilizing a Many-Objective Evolutionary Algorithm

Accepted Manuscript
Alejandro Briones, Brendan Paxton, Brent Rankin
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1503
https://doi.org/10.1115/1.4063537
Published Online: September 29, 2023
View Article titled, A CFD-Based Small-Scale Combustor Design Optimization Utilizing a Many-Objective Evolutionary Algorithm
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Topics: Combustion chambers, Computational fluid dynamics, Design, Evolutionary algorithms, Optimization, Combustion, Computer programming, Engineering simulation, Manufacturing, Metamodeling
Journal Articles

Evaluation of Nox Emissions Associated to Non-Premixed Combustion of H 2 /Natural Gas Blends in a 40MW Heavy-Duty Gas Turbine

Accepted Manuscript
Salvatore Carusotto, Giovanni Labrini, Simone Salvadori, Mirko Baratta, Francesco Cardile, Marco Toppino, Massimo Valsania, Daniela Misul
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1363
https://doi.org/10.1115/1.4063525
Published Online: September 29, 2023
View Article titled, Evaluation of Nox Emissions Associated to Non-Premixed Combustion of H 2 /Natural Gas Blends in a 40MW Heavy-Duty Gas Turbine
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Topics: Combustion, Emissions, Gas turbines, Natural gas, Nitrogen oxides, Hydrogen, Combustion chambers, Engineering simulation, Simulation, Stress
Journal Articles

Integrated Aerodynamic and Mechanical Design of a Large-scale Axial Turbine Operating with Supercritical Carbon Dioxide Mixtures

Accepted Manuscript
Abdelrahman Abdeldayem, Andrea Paggini, Tommaso Diurno, Claudio Orazi, Martin White, Marco Ruggiero, A.I. Sayma
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1302
https://doi.org/10.1115/1.4063530
Published Online: September 29, 2023
View Article titled, Integrated Aerodynamic and Mechanical Design of a Large-scale Axial Turbine Operating with Supercritical Carbon Dioxide Mixtures
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Topics: Design engineering, Supercritical carbon dioxide, Turbines, Design, Manufacturing, Pressure, Exhaust systems, Flow (Dynamics), Rotors, Aerodynamic flow
Journal Articles

Quasi-one-dimensional Loss Model of Volute Using Boundary Layer Approach for Inward Flow Radial Supercritical CO 2 Turbines

Accepted Manuscript
Syed Jiaul Hoque, Pramod Kumar, Pramod Chandra Gopi
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1399
https://doi.org/10.1115/1.4063548
Published Online: September 29, 2023
View Article titled, Quasi-one-dimensional Loss Model of Volute Using Boundary Layer Approach for Inward Flow Radial Supercritical CO 2 Turbines
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Topics: Boundary layers, Flow (Dynamics), Supercritical carbon dioxide, Turbines, Pressure, Computational fluid dynamics, Errors, Boundary-value problems, Computer software, Cross section (Physics)
Journal Articles

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

Accepted Manuscript
Troy Krizak, Eric Kurstak, Kiran D'Souza
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1373
https://doi.org/10.1115/1.4063542
Published Online: September 29, 2023
View Article titled, Damping and Stiffness Mistuning Effects in a Bladed Disk with Varied Disk Coupling
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Topics: Bladed disks, Damping, Disks, Stiffness, Blades, Coordinate measuring machines, Engineering simulation, Modeling, Simulation
Journal Articles

A Surge/Stall-Capable Dynamic Performance Simulation Methodology for a Turbojet Engine

Accepted Manuscript
Emrah Güllü, Gökhan Aran
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1358
https://doi.org/10.1115/1.4063422
Published Online: September 13, 2023
View Article titled, A Surge/Stall-Capable Dynamic Performance Simulation Methodology for a Turbojet Engine
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Topics: Engines, Simulation, Surges, Turbojets, Flow (Dynamics), Cycles, Modeling, Transients (Dynamics), Combustion chambers, Compressors
Journal Articles

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

Accepted Manuscript
Simon Gövert, Jonathan T. Lipkowicz, Bertram Janus
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1416
https://doi.org/10.1115/1.4063419
Published Online: September 13, 2023
View Article titled, 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, Flamelet generated manifold, Flames, Large eddy simulation, Simulation, Gas turbines, Oscillations, Aircraft engines, Chemical kinetics, Chemistry
Journal Articles

Large Eddy Simulation Of Soot Formation In A Real Aero-Engine Combustor Using Tabulated Chemistry And A Quadrature-Based Method Of Moments

Accepted Manuscript
Philipp Koob, Federica Ferraro, Hendrik Nicolai, Christian Hasse, Ruud L.G.M. Eggels, Max Staufer
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1329
https://doi.org/10.1115/1.4063376
Published Online: September 8, 2023
View Article titled, Large Eddy Simulation Of Soot Formation In A Real Aero-Engine Combustor Using Tabulated Chemistry And A Quadrature-Based Method Of Moments
Open the PDF for Large Eddy Simulation Of Soot Formation In A Real Aero-Engine Combustor Using Tabulated Chemistry And A Quadrature-Based Method Of Moments in another window
Topics: Aircraft engines, Chemistry, Combustion chambers, Large eddy simulation, Method of moments, Soot, Particulate matter, Simulation, Turbulence, Aircraft
Journal Articles

The Impact Of Thermal Load And Turbulent Flow On Minimum Film Thickness Of A Large Tilting-Pad Journal Bearing

Accepted Manuscript
Daniel Vetter, Thomas Hagemann, Hubert Schwarze
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1370
https://doi.org/10.1115/1.4063383
Published Online: September 8, 2023
View Article titled, The Impact Of Thermal Load And Turbulent Flow On Minimum Film Thickness Of A Large Tilting-Pad Journal Bearing
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Topics: Film thickness, Journal bearings, Thermal loads, Turbulence, Bearings, Thermal expansion, Algorithms, Approximation, Clearances (Engineering), Deflection
Journal Articles

Multi-Objective Surrogate-Based Optimization Method for the Scaling of Combustion Chambers

B. Lambert, G. Eckel, P. Le Clercq, M. Zahn, T. Ripplinger
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power. October 2023, 145(10): 101009.
Paper No: GTP-23-1049
https://doi.org/10.1115/1.4063087
Published Online: September 7, 2023
View Article titled, Multi-Objective Surrogate-Based Optimization Method for the Scaling of Combustion Chambers
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Topics: Artificial neural networks, Combustion chambers, Design, Flow (Dynamics), Optimization, Errors, Simulation
Journal Articles

The Growth Engine Concept And Its Potential For An Electrified Aviation Future

Accepted Manuscript
Mavroudis Kavvalos, Konstantinos G. Kyprianidis, Mattia Padulo
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Review Articles
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1052
https://doi.org/10.1115/1.4063193
Published Online: August 14, 2023
View Article titled, The Growth Engine Concept And Its Potential For An Electrified Aviation Future
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Topics: Aviation, Engines, Design, Propulsion systems, Electrification, Energy efficiency, Engine design, Risk, Simulation
Journal Articles

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

Accepted Manuscript
Daejong Kim
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1362
https://doi.org/10.1115/1.4063319
Published Online: August 1, 2023
View Article titled, Effect of Centrifugal Force of Gas Film On the Load Capacity of Thrust Gas Bearing
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Topics: Centrifugal force, Gas bearings, Stress, Thrust, Temperature, Pressure, Thrust bearings, Engineering simulation, Simulation, Bearings
Journal Articles

Calculation of Thermodynamic Wetness Loss in Steam Turbines Using CFD Simulation

Accepted Manuscript
Michal Hoznedl, Michal Kolovratník, Gukchol Jun
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1385
https://doi.org/10.1115/1.4063322
Published Online: August 1, 2023
View Article titled, Calculation of Thermodynamic Wetness Loss in Steam Turbines Using CFD Simulation
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Topics: Computational fluid dynamics, Simulation, Steam turbines, Turbines, Steam, Drops, Equilibrium (Physics), Flow (Dynamics), Probes, Condensation
Journal Articles

Open Nasa Blade Models for Nonlinear Dynamics Simulations

Accepted Manuscript
Solene Kojtych, Alain Batailly
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1395
https://doi.org/10.1115/1.4063323
Published Online: August 1, 2023
View Article titled, Open Nasa Blade Models for Nonlinear Dynamics Simulations
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Topics: Blades, Engineering simulation, NASA, Nonlinear dynamics, Simulation, Turbomachinery, Airfoils, Computers, Finite element model, Nonlinear vibration
Journal Articles

Accelerating Chemical Kinetics Calculations With Physics Informed Neural Networks

Ahmed Almeldein, Noah Van Dam
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2023, 145(9): 091008.
Paper No: GTP-23-1113
https://doi.org/10.1115/1.4062654
Published Online: July 27, 2023
View Article titled, Accelerating Chemical Kinetics Calculations With Physics Informed Neural Networks
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Topics: Artificial neural networks, Chemical kinetics, Combustion, Errors, Physics, Simulation, Temperature, Methane, Graphics processing units