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Journal Articles

Multidisciplinary Optimization of Thermodynamic Cycles for Large-Scale Heat Pumps With Simultaneous Component Design

Jens Gollasch, Michael Lockan, Panagiotis Stathopoulos, Eberhard Nicke
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2024, 146(2): 021015.
Paper No: GTP-23-1354
https://doi.org/10.1115/1.4063637
Published Online: November 21, 2023
View Article titled, Multidisciplinary Optimization of Thermodynamic Cycles for Large-Scale Heat Pumps With Simultaneous Component Design
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Topics: Design, Heat exchangers, Heat pumps, Optimization, Compressors, Cycles
Journal Articles

Multiobjective Optimization Study On the Aerodynamic Performance and Anti-Erosion Characteristics of a Single-Stage Dusty Flue Gas Turbine

Accepted Manuscript
Liuxi Cai, Yao He, Jiawei Yao, Yanfang Hou, Shun-sen Wang, Zhenping Feng
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1173
https://doi.org/10.1115/1.4064060
Published Online: November 18, 2023
View Article titled, Multiobjective Optimization Study On the Aerodynamic Performance and Anti-Erosion Characteristics of a Single-Stage Dusty Flue Gas Turbine
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Topics: Erosion, Flue gases, Pareto optimization, Turbines, Blades, Rotors, Stators, Particulate matter, Cascades (Fluid dynamics), Probability
Journal Articles

Multi-Objective Experimental Combustor Development Using Surrogate Model-Based Optimization

Johann Moritz Reumschüssel, Jakob G. R. von Saldern, Bernhard Ćosić, Christian Oliver Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031001.
Paper No: GTP-23-1361
https://doi.org/10.1115/1.4063535
Published Online: November 3, 2023
View Article titled, Multi-Objective Experimental Combustor Development Using Surrogate Model-Based Optimization
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Topics: Combustion chambers, Design, Emissions, Flames, Fuels, Nitrogen oxides, Optimization, Stress, Exhaust systems, Temperature
Journal Articles

Best Practices for Electricity Generators and Energy Storage Optimal Dispatch Problems

Andriy Vasylyev, Alberto Vannoni, Alessandro Sorce
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031007.
Paper No: GTP-23-1415
https://doi.org/10.1115/1.4063529
Published Online: November 3, 2023
View Article titled, Best Practices for Electricity Generators and Energy Storage Optimal Dispatch Problems
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Topics: Algorithms, Maintenance, Optimization, Energy storage, Cycles, Generators, Batteries, Stress
Journal Articles

Optimization of An HPT Blade and Sector-Based Annular Rig Design for Supercritical Co2 Power Cycle Representative Testing

Accepted Manuscript
Logan Tuite, James Braun, Guillermo Paniagua
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1463
https://doi.org/10.1115/1.4063956
Published Online: November 2, 2023
View Article titled, Optimization of An HPT Blade and Sector-Based Annular Rig Design for Supercritical Co2 Power Cycle Representative Testing
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Topics: Blades, Design, Optimization, Supercritical carbon dioxide, Testing, Thermodynamic power cycles, Cycles, Heat, Reynolds number, Shapes
Journal Articles

Machine Learning-Based Optimizer for Tilting Pad Journal Bearing Inlet Flowrate

Edoardo Gheller, Steven Chatterton, Daniele Panara, Gabriele Turini, Paolo Pennacchi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2023, 145(12): 121017.
Paper No: GTP-23-1323
https://doi.org/10.1115/1.4063532
Published Online: October 26, 2023
View Article titled, Machine Learning-Based Optimizer for Tilting Pad Journal Bearing Inlet Flowrate
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Topics: Artificial neural networks, Bearings, Optimization, Temperature, Journal bearings, Stress, Probes
Journal Articles

Teaching Optimization of Thermal and Fluid Machinery in the Post-Pandemic Era

Stavros Vouros, Dimitra-Eirini Diamantidou, Konstantinos Kyprianidis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2023, 145(12): 121019.
Paper No: GTP-23-1341
https://doi.org/10.1115/1.4063526
Published Online: October 26, 2023
View Article titled, Teaching Optimization of Thermal and Fluid Machinery in the Post-Pandemic Era
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Topics: Education, Engineering teachers, Machinery, Optimization, Fluids, Pandemics, Teaching
Journal Articles

Optimizing Micro Gas Turbine Operation in a Microgrid System With Natural Gas and Hydrogen Fuel: An Artificial Intelligence-Based Approach

Reyhaneh Banihabib, Fredrik Skaug Fadnes, Mohsen Assadi, Boris Bensmann
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2024, 146(2): 021005.
Paper No: GTP-23-1387
https://doi.org/10.1115/1.4063423
Published Online: October 25, 2023
View Article titled, Optimizing Micro Gas Turbine Operation in a Microgrid System With Natural Gas and Hydrogen Fuel: An Artificial Intelligence-Based Approach
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Topics: Fuels, Heat, Hydrogen, Micro gas turbines, Microgrids, Natural gas, Optimization, Wind turbines, Hydrogen fuels
Journal Articles

A Computational Fluid Dynamics-Based Small-Scale Combustor Design Optimization Utilizing a Many-Objective Evolutionary Algorithm

Alejandro M. Briones, Brendan T. Paxton, Brent A. Rankin
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2024, 146(2): 021009.
Paper No: GTP-23-1503
https://doi.org/10.1115/1.4063537
Published Online: October 25, 2023
View Article titled, A Computational Fluid Dynamics-Based Small-Scale Combustor Design Optimization Utilizing a Many-Objective Evolutionary Algorithm
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Topics: Combustion chambers, Design, Optimization, Computational fluid dynamics
Journal Articles

Scaling of Lean Aeronautical Gas Turbine Combustors

Accepted Manuscript
Simon Gövert, Pascal Gruhlke, Thomas Behrendt, Bertram Janus
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1423
https://doi.org/10.1115/1.4063776
Published Online: October 17, 2023
View Article titled, Scaling of Lean Aeronautical Gas Turbine Combustors
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Topics: Combustion chambers, Gas turbines, Thrust, Design, Geometry, Chemically reactive flow, Combustion systems, Emissions, Engineering simulation, Flow (Dynamics)
Journal Articles

Application of a Multidisciplinary Design Process to Assess the Influence of Requirements and Constraints On the Design of Military Engines

Accepted Manuscript
Tomasz Matuschek, Tom Otten, Sebastian Zenkner, Richard-Gregor Becker, Jacopo Zamboni, Erwin Moerland
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1451
https://doi.org/10.1115/1.4063742
Published Online: October 13, 2023
View Article titled, Application of a Multidisciplinary Design Process to Assess the Influence of Requirements and Constraints On the Design of Military Engines
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Topics: Design, Engines, Military systems, Aircraft, Military aircraft, Aerospace industry, Engineering disciplines, Engineers, Experimental design, Optimization
Journal Articles

Flight-Path Optimization for a Hybrid-Electric Aircraft

Accepted Manuscript
Konstantinos I. Papadopoulos, Christos P. Nasoulis, Vasilis Gkoutzamanis, Anestis I. Kalfas
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1491
https://doi.org/10.1115/1.4063707
Published Online: October 10, 2023
View Article titled, Flight-Path Optimization for a Hybrid-Electric Aircraft
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Topics: Aircraft, Flight, Optimization, Energy consumption, Propulsion systems, Artificial neural networks, Design, Modeling, Optimization algorithms, Trajectories (Physics)
Journal Articles

Development of a Hydrogen Micro Gas Turbine Combustor: Atmospheric Pressure Testing

Accepted Manuscript
Tom Tanneberger, Johannes Mundstock, Christoph Rex, Sebastian Rösch, Christian Oliver Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1482
https://doi.org/10.1115/1.4063708
Published Online: October 10, 2023
View Article titled, Development of a Hydrogen Micro Gas Turbine Combustor: Atmospheric Pressure Testing
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Topics: Atmospheric pressure, Combustion chambers, Hydrogen, Micro gas turbines, Testing, Emissions, Flames, Nitrogen oxides, Fuels, Collaboration
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
Publisher: ASME
Article Type: Research-Article
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
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Topics: Optimization, Probes, Thermal analysis, Turbines, Simulation, Artificial neural networks, Bridges (Structures), Cycles, Renewable energy, Resolution (Optics)
Journal Articles

Guidelines for the Aerodynamic Design of sCO 2 Centrifugal Compressor Stages

Alessandro Romei, Paolo Gaetani, Giacomo Persico
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2023, 145(11): 111014.
Paper No: GTP-23-1310
https://doi.org/10.1115/1.4063311
Published Online: September 29, 2023
View Article titled, Guidelines for the Aerodynamic Design of sCO 2 Centrifugal Compressor Stages
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Topics: Blades, Compressors, Design, Flow (Dynamics), Impellers, Two-phase flow, Fluids, Optimization, Shapes
Journal Articles

Supercritical Carbon Dioxide Bottoming Cycles for Off-Shore Applications—An Optimization Study

Giacomo Persico, David T. Sánchez, Dario Alfani, Paolo Silva, Rene Vijgen, Marco Ruggiero, Stefan Glos, Renaud Le Pierres, Ulrich Schmitz, Rasmus Rubycz, Albannie Cagnac, Scott Macadam, Dominique H. Orhon
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2023, 145(11): 111017.
Paper No: GTP-23-1317
https://doi.org/10.1115/1.4063314
Published Online: September 29, 2023
View Article titled, Supercritical Carbon Dioxide Bottoming Cycles for Off-Shore Applications—An Optimization Study
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Topics: Cycles, Optimization, Steam
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
Publisher: ASME
Article Type: Research-Article
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

Errata: “Off-Design Modeling and Operational Optimization of Trans-Critical Carbon Dioxide Heat Pumps” [ASME J. Eng. Gas Turbines Power, 2022, 144(10), p. 101004]

Paolo Gabrielli, Siddhant Singh, Giovanni Sansavini, Luis Sanz Garcia, Emmanuel Jacquemoud, Philipp Jenny
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Errata
J. Eng. Gas Turbines Power. October 2023, 145(10): 107002.
Paper No: GTP-23-1257
https://doi.org/10.1115/1.4063125
Published Online: August 31, 2023
View Article titled, Errata: “Off-Design Modeling and Operational Optimization of Trans-Critical Carbon Dioxide Heat Pumps” [ASME J. Eng. Gas Turbines Power, 2022, 144(10), p. 101004]
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Topics: Carbon dioxide, Design, Gas turbines, Heat pumps, Modeling, Optimization
Journal Articles

Design Optimization of an Ethanol Heavy-Duty Engine Using Design of Experiments and Bayesian Optimization

Bulut Tekgül, I-Han Liu, Manohar Vittal, Robert Schanz, Bernard H. Johnson, Julie Blumreiter, Gina M. Magnotti
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2023, 145(10): 101001.
Paper No: GTP-23-1109
https://doi.org/10.1115/1.4062816
Published Online: August 1, 2023
View Article titled, Design Optimization of an Ethanol Heavy-Duty Engine Using Design of Experiments and Bayesian Optimization
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Topics: Design, Engines, Ethanol, Experimental design, Optimization, Pistons, Thermal efficiency, Sprays, Ejectors, Computational fluid dynamics
Journal Articles

Deterministic Optimization Approach for High-Performance Externally Fired Biomass-Fueled Micro-Gas Turbines

Konstantinos D. Bollas, Theofilos G. Efstathiadis, Anestis I. Kalfas
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2023, 145(8): 081004.
Paper No: GTP-22-1664
https://doi.org/10.1115/1.4062479
Published Online: July 19, 2023
View Article titled, Deterministic Optimization Approach for High-Performance Externally Fired Biomass-Fueled Micro-Gas Turbines
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Topics: Algorithms, Biomass, Optimization, Turbines, Temperature, Compressors, Pressure, High temperature