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Journal Articles

On the Effects of Optimal Implementation of Variable Rotor Speed and Power Management on Hybrid-Electric Rotorcraft

Chana Anna Saias, Ioannis Goulos, Vassilios Pachidis, Marko Bacic

J. Eng. Gas Turbines Power. March 2023, 145(3): 031028.

Paper No: GTP-22-1245

DOI: https://doi.org/10.1115/1.4056855

Published Online: February 23, 2023

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Topics: Fuels, Rotors, Engines, Design, Batteries, Weight (Mass), Flight, Optimization

Journal Articles

Multi-Objective Optimization of Economy, Safety and Emissions for the Startup Scheduling of a Steam Turbine

Jianhong Chen, Ziwei Hu, Wei Li, Zhiwei Mao, Wenjian Wu, Zhenghao Gu

J. Eng. Gas Turbines Power. June 2023, 145(6): 061004.

Paper No: GTP-22-1277

DOI: https://doi.org/10.1115/1.4056427

Published Online: January 13, 2023

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Topics: Damage, Emissions, Fatigue life, Optimization, Pareto optimization, Rotors, Steam turbines, Stress, Temperature, Safety

Journal Articles

Techno-Economic Comparison of Supercritical CO 2 , Steam, and Organic Rankine Cycles for Waste Heat Recovery Applications

Giovanni Baglietto, Simone Maccarini, Alberto Traverso, Paolo Bruttini

J. Eng. Gas Turbines Power. April 2023, 145(4): 041021.

Paper No: GTP-22-1439

DOI: https://doi.org/10.1115/1.4055727

Published Online: December 14, 2022

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Topics: Cycles, Economics , Electricity (Physics), Heat recovery, Optimization, Organic Rankine cycle, Steam, Supercritical carbon dioxide, Temperature, Fluids

Journal Articles

On Integrated Fluid Screening and Turbomachinery Design for Optimized Industrial Heat Pumps

Renan Emre Karaefe, Pascal Post, Valerius Venzik, Paul Wotzka, Riley B. Barta, Dirk Müller, Francesca di Mare

J. Eng. Gas Turbines Power. April 2023, 145(4): 041013.

Paper No: GTP-22-1422

DOI: https://doi.org/10.1115/1.4055795

Published Online: December 13, 2022

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Topics: Compressors, Cycles, Design, Fluids, Heat pumps, Carbon dioxide, Flow (Dynamics), Impellers, Refrigerants, Optimization

Journal Articles

Aerodynamic Analysis of Conventional and Boundary Layer Ingesting Propellers

Fabíola Paula Costa, Jesuíno Takachi Tomita, Vinicius Tavares Silva, Niklas Andersson, Tomas Grönstedt, Cleverson Bringhenti

J. Eng. Gas Turbines Power. January 2023, 145(1): 011024.

Paper No: GTP-22-1042

DOI: https://doi.org/10.1115/1.4055014

Published Online: December 8, 2022

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Topics: Ducts, Propellers, Design, Blades, Optimization

Journal Articles

Machine-Learning Clustering Methods Applied to Detection of Noise Sources in Low-Speed Axial Fan

Lorenzo Tieghi, Stefan Becker, Alessandro Corsini, Giovanni Delibra, Stefan Schoder, Felix Czwielong

J. Eng. Gas Turbines Power. March 2023, 145(3): 031020.

Paper No: GTP-22-1291

DOI: https://doi.org/10.1115/1.4055417

Published Online: December 8, 2022

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Topics: Algorithms, Blades, Flow (Dynamics), Machine learning, Noise (Sound), Simulation, Optimization, Pressure, Turbulence, Computation

Journal Articles

A Gray Target Calculation–Cloud Gravity Center Health Assessment Method for Gas Turbine Engine

Ran Ao, Yunpeng Cao, Junqi Luan, Xiaoyu Han, Shuying Li, Li Yan

J. Eng. Gas Turbines Power. April 2023, 145(4): 041005.

Paper No: GTP-22-1423

DOI: https://doi.org/10.1115/1.4055981

Published Online: December 8, 2022

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Topics: Engines, Entropy, Gas turbines, Gravity (Force), Optimization, Sensors, Service life (Equipment), Weight (Mass), Signal to noise ratio, Algorithms

Journal Articles

Design Optimization of a High-Speed Twin-Stage Compressor for Next-Gen Aircraft Environmental Control System

Andrea Giuffre', Piero Colonna, Matteo Pini

J. Eng. Gas Turbines Power. March 2023, 145(3): 031017.

Paper No: GTP-22-1261

DOI: https://doi.org/10.1115/1.4056022

Published Online: December 8, 2022

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Topics: Compressors, Design, Flow (Dynamics), Impellers, Compression, Optimization, Conceptual design, Computational fluid dynamics

Journal Articles

A New Simulation-Based Methodology to Improve Medium-Speed Diesel Engines BSFC/NO x Tradeoff With an Optimized Air Charging System

Tauzia Xavier, Rondeau Cyril, Poiret Simon, Chesse Pascal, Salameh Georges

J. Eng. Gas Turbines Power. January 2023, 145(1): 011009.

Paper No: GTP-22-1030

DOI: https://doi.org/10.1115/1.4055704

Published Online: October 20, 2022

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Topics: Cycles, Engines, Nitrogen oxides, Optimization, Stress, Turbines, Simulation, Emissions, Pressure, Turbochargers

Journal Articles

Axial Compressor Map Generation Leveraging Autonomous Self-Training Artificial Intelligence

Maksym Burlaka, Leonid Moroz

J. Eng. Gas Turbines Power. January 2023, 145(1): 011001.

Paper No: GTP-22-1328

DOI: https://doi.org/10.1115/1.4055633

Published Online: October 19, 2022

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Topics: Compressors, Inlet guide vanes, Optimization, Pressure

Journal Articles

From Pressure Time Series Data to Flame Transfer Functions: A Framework for Perfectly Premixed Swirling Flames

Abdulla Ghani, Alp Albayrak

J. Eng. Gas Turbines Power. January 2023, 145(1): 011005.

Paper No: GTP-22-1387

DOI: https://doi.org/10.1115/1.4055724

Published Online: October 19, 2022

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Topics: Flames, Optimization, Pressure, Transfer functions, Swirling flow, Time series, Acoustics, Delays, Network models, Combustion chambers

Journal Articles

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.

Paper No: GTP-22-1452

DOI: https://doi.org/10.1115/1.4055367

Published Online: September 28, 2022

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

Journal Articles

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.

Paper No: GTP-22-1381

DOI: https://doi.org/10.1115/1.4055455

Published Online: September 28, 2022

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

Journal Articles

Analysis of a Multi-Generation Renewable Energy System With Hydrogen-Fueled Gas Turbine

Hilal Bahlawan, Enzo Losi, Lucrezia Manservigi, Mirko Morini, Pier Ruggero Spina, Mauro Venturini

J. Eng. Gas Turbines Power. November 2022, 144(11): 111020.

Paper No: GTP-22-1359

DOI: https://doi.org/10.1115/1.4055456

Published Online: September 23, 2022

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Topics: Cooling, Gas turbines, Hydrogen, Hydrogen fuels, Hydrogen storage, Optimization, Renewable energy, Solar energy, Thermal energy, Proton exchange membranes

Journal Articles

Power Flow Optimization for a Hybrid-Electric Propulsion System

Konstantinos I. Papadopoulos, Christos P. Nasoulis, Elissaios G. Ntouvelos, Vasilis G. Gkoutzamanis, Anestis I. Kalfas

J. Eng. Gas Turbines Power. November 2022, 144(11): 111013.

Paper No: GTP-22-1301

DOI: https://doi.org/10.1115/1.4055478

Published Online: September 22, 2022

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Topics: Aircraft, Flight, Flow (Dynamics), Modeling, Optimization, Propulsion, Propulsion systems, Energy consumption, Fuels, Engines

Journal Articles

Knowledge-Based Process Design Optimization in Blisk Manufacturing

Markus Landwehr, Philipp Ganser, Georg Vinogradov, Thomas Bergs

J. Eng. Gas Turbines Power. November 2022, 144(11): 111011.

Paper No: GTP-22-1309

DOI: https://doi.org/10.1115/1.4055496

Published Online: September 21, 2022

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Topics: Blades, Manufacturing, Optimization, Process design, Finishing, Machining, Turbomachinery, Deflection

Journal Articles

An Optimization Methodology for Turbines Driven by Pulsed Detonation Combustors

Majid Asli, Panagiotis Stathopoulos

J. Eng. Gas Turbines Power. November 2022, 144(11): 111004.

Paper No: GTP-22-1330

DOI: https://doi.org/10.1115/1.4055490

Published Online: September 20, 2022

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Topics: Design, Optimization, Turbines, Entropy, Pressure, Flow (Dynamics), Explosions, Blades, Simulation, Combustion chambers

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

Optimization of an Organic Ranking Cycle Radial Turbine Using a Reduced-Order Model Coupled With Computational Fluid Dynamics

Eva Alvarez-Regueiro, Bijie Yang, Esperanza Barrera-Medrano, Ricardo Martinez-Botas, Srithar Rajoo

J. Eng. Gas Turbines Power. October 2022, 144(10): 101012.

Paper No: GTP-22-1286

DOI: https://doi.org/10.1115/1.4055359

Published Online: September 12, 2022

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Topics: Blades, Design, Flow (Dynamics), Geometry, Nozzles, Optimization, Rotors, Turbines, Computational fluid dynamics, Pressure

Journal Articles

Modeling Power Constraints Using Maps and Field Data in Optimization Problems for Gas Transportation Systems

Cody W. Allen

J. Eng. Gas Turbines Power. October 2022, 144(10): 101014.

Paper No: GTP-22-1401

DOI: https://doi.org/10.1115/1.4055358

Published Online: September 12, 2022

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Topics: Compressors, Optimization, Pipelines, Flow (Dynamics), Turbines

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Supplemental Material

On the Effects of Optimal Implementation of Variable Rotor Speed and Power Management on Hybrid-Electric Rotorcraft

Multi-Objective Optimization of Economy, Safety and Emissions for the Startup Scheduling of a Steam Turbine

Techno-Economic Comparison of Supercritical CO 2 , Steam, and Organic Rankine Cycles for Waste Heat Recovery Applications

On Integrated Fluid Screening and Turbomachinery Design for Optimized Industrial Heat Pumps

Aerodynamic Analysis of Conventional and Boundary Layer Ingesting Propellers

Machine-Learning Clustering Methods Applied to Detection of Noise Sources in Low-Speed Axial Fan

A Gray Target Calculation–Cloud Gravity Center Health Assessment Method for Gas Turbine Engine

Design Optimization of a High-Speed Twin-Stage Compressor for Next-Gen Aircraft Environmental Control System

A New Simulation-Based Methodology to Improve Medium-Speed Diesel Engines BSFC/NO x Tradeoff With an Optimized Air Charging System

Axial Compressor Map Generation Leveraging Autonomous Self-Training Artificial Intelligence

From Pressure Time Series Data to Flame Transfer Functions: A Framework for Perfectly Premixed Swirling Flames

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

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

Analysis of a Multi-Generation Renewable Energy System With Hydrogen-Fueled Gas Turbine

Power Flow Optimization for a Hybrid-Electric Propulsion System

Knowledge-Based Process Design Optimization in Blisk Manufacturing

An Optimization Methodology for Turbines Driven by Pulsed Detonation Combustors

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

Optimization of an Organic Ranking Cycle Radial Turbine Using a Reduced-Order Model Coupled With Computational Fluid Dynamics

Modeling Power Constraints Using Maps and Field Data in Optimization Problems for Gas Transportation Systems

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