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Journal Articles

The Role of the Working Fluid and Nonideal Thermodynamic Effects on Performance of Gas-Lubricated Bearings

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Wessel de Waart, Matteo Pini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2025, 147(6): 061015.
Paper No: GTP-24-1652
https://doi.org/10.1115/1.4066822
Published Online: December 11, 2024
View Articletitled, The Role of the Working Fluid and Nonideal Thermodynamic Effects on Performance of Gas-Lubricated Bearings
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Topics: Bearings, Bulk modulus, Fluids, Stress, Compressibility, Pressure, Density, Flow (Dynamics), Rotors, Gas bearings
Journal Articles

Assessment of the Wilshire-Cano-Stewart Model Using Strain Energy Density Dissipation

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Jacob Pellicotte, Md Abir Hossain, Jaime Cano, Calvin M. Stewart
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2025, 147(5): 051016.
Paper No: GTP-24-1588
https://doi.org/10.1115/1.4066707
Published Online: November 22, 2024
View Articletitled, Assessment of the Wilshire-Cano-Stewart Model Using Strain Energy Density Dissipation
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Topics: Calibration, Creep, Damage, Density, Spectral energy distribution, Stress, Rupture, Energy dissipation, Simulation, Deformation
Journal Articles

Modeling of Metal Matrix Concentrated Solar Receivers for Supercritical Carbon Dioxide Power Blocks

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Vyas Duggirala, Venkatanarasimha Hegde, Pramod Kumar, Venkateswara Reddy
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2025, 147(3): 031010.
Paper No: GTP-24-1430
https://doi.org/10.1115/1.4066371
Published Online: October 4, 2024
View Articletitled, Modeling of Metal Matrix Concentrated Solar Receivers for Supercritical Carbon Dioxide Power Blocks
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Topics: Computer simulation, Density, Enthalpy, Heat exchangers, Metals, Microchannels, Modeling, Phase change materials, Solar energy, Supercritical carbon dioxide
Journal Articles

Adaptation of the Low Dissipation Low Dispersion Scheme for Reactive Multicomponent Flows on Unstructured Grids Using Density-Based Solvers

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Jonathan T. Lipkowicz, Simon Gövert, Bertram Janus
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2025, 147(1): 011004.
Paper No: GTP-24-1341
https://doi.org/10.1115/1.4066209
Published Online: September 6, 2024
View Articletitled, Adaptation of the Low Dissipation Low Dispersion Scheme for Reactive Multicomponent Flows on Unstructured Grids Using Density-Based Solvers
Open the PDF for Adaptation of the Low Dissipation Low Dispersion Scheme for Reactive Multicomponent Flows on Unstructured Grids Using Density-Based Solvers in another window
Topics: Combustion, Density, Energy dissipation, Entropy, Flames, Flow (Dynamics), Flux (Metallurgy), Internal energy (Physics), Kinetic energy, Pressure
Journal Articles

Quantitative Measurements in the Exhaust Flow of A Rotating Detonation Combustor Using Rainbow Schlieren Deflectometry

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Apurav Gupta, Robert Miller, Kayla Bell, Dalton Langner, Ajay K. Agrawal
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2024, 146(12): 121004.
Paper No: GTP-24-1288
https://doi.org/10.1115/1.4066162
Published Online: August 23, 2024
View Articletitled, Quantitative Measurements in the Exhaust Flow of A Rotating Detonation Combustor Using Rainbow Schlieren Deflectometry
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Topics: Combustion chambers, Deflection, Density, Exhaust systems, Explosions, Flow (Dynamics), Waves, Pressure, Probes, Plumes (Fluid dynamics)
Journal Articles

Modeling and Experimental Validation of Prechamber Jet Penetration Considering Jet Density and Ejection Pressure Variations

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Shen Wu, Yasuo Moriyoshi, Tie Li, Xinyi Zhou, Tatsuya Kuboyama, Run Chen, Koji Morikawa, Shin Kimura, Shuai Huang, Kimitoshi Tanoue
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101023.
Paper No: GTP-24-1196
https://doi.org/10.1115/1.4066153
Published Online: August 21, 2024
View Articletitled, Modeling and Experimental Validation of Prechamber Jet Penetration Considering Jet Density and Ejection Pressure Variations
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Topics: Combustion, Density, Fuels, Methane, Nozzles, Pressure, Jets, Dynamics (Mechanics), Turbulence, Gases
Journal Articles

Using Machine Learning Tools for Rotating Stall Warning in a Contra-Rotating Compressor

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Fei Xue, Yangang Wang, Qian Liu, Tong Wu, Hanru Liu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2024, 146(11): 111002.
Paper No: GTP-24-1001
https://doi.org/10.1115/1.4065631
Published Online: June 21, 2024
View Articletitled, Using Machine Learning Tools for Rotating Stall Warning in a Contra-Rotating Compressor
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Topics: Compressors, Convolutional neural networks, Pressure, Density
Journal Articles

Tuning Modal Behavior of Additively Manufactured Lattice Structures

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Marco Beghini, Tommaso Grossi, Giuseppe Macoretta, Bernardo Disma Monelli, Ivan Senegaglia, Paolo del Turco, Andrea Fardelli, Francesco Morante
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2024, 146(7): 071008.
Paper No: GTP-23-1508
https://doi.org/10.1115/1.4064264
Published Online: February 8, 2024
View Articletitled, Tuning Modal Behavior of Additively Manufactured Lattice Structures
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Topics: Additive manufacturing, Density, Design, Finite element methods, Finite element model, Geometry, Hammers, Metamaterials, Modal analysis, Optimization
Journal Articles

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

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Mark Baker, Budimir Rosic
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031021.
Paper No: GTP-23-1392
https://doi.org/10.1115/1.4063588
Published Online: December 1, 2023
View Articletitled, The Hybrid Pathway to Flexible Power Turbines, Part II: Fast Data Transfer Methods Between Varying Fidelity Simulations, to Enable Efficient Conjugate Thermal Field Prediction
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Topics: Geometry, Interpolation, Resolution (Optics), Simulation, Turbines, Flow (Dynamics), Stress, Density
Journal Articles

Techno-Economic Analysis of a Physisorption-Based Hydrogen Storage System

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Yannik Schueler, Marcel Otto, Jayanta Kapat, Joshua Schmitt
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2024, 146(1): 011020.
Paper No: GTP-23-1400
https://doi.org/10.1115/1.4063552
Published Online: November 21, 2023
View Articletitled, Techno-Economic Analysis of a Physisorption-Based Hydrogen Storage System
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Topics: Hydrogen, Hydrogen storage, Storage, Density, Cooling, Economics , Vessels
Journal Articles

Windage Loss Models for Enclosed Cylindrical Flows Under S-CO 2 Condition

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Dokyu Kim, Yongju Jeong, In Woo Son, Jeong Ik Lee
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2023, 145(12): 121013.
Paper No: GTP-23-1004
https://doi.org/10.1115/1.4063522
Published Online: October 26, 2023
View Articletitled, Windage Loss Models for Enclosed Cylindrical Flows Under S-CO 2 Condition
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Topics: Supercritical carbon dioxide, Turbomachinery, Flow (Dynamics), Density, Design
Journal Articles

Design and Operability Challenges for Supercritical CO 2 Plants: The sCO 2 -Flex Centrifugal Compressor Test Experience

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Bigi Manuele, Bisio Valentina, Evangelisti Silvia, Giancotti Marco, Milani Alberto, Pellegrini Tiziano
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2023, 145(3): 031024.
Paper No: GTP-22-1345
https://doi.org/10.1115/1.4055707
Published Online: December 13, 2022
View Articletitled, Design and Operability Challenges for Supercritical CO 2 Plants: The sCO 2 -Flex Centrifugal Compressor Test Experience
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Topics: Carbon dioxide, Compressors, Design, Engineering prototypes, Pressure, Safety, Suction, Vibration, Transients (Dynamics), Supercritical carbon dioxide
Journal Articles

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

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Lorenzo Tieghi, Stefan Becker, Alessandro Corsini, Giovanni Delibra, Stefan Schoder, Felix Czwielong
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2023, 145(3): 031020.
Paper No: GTP-22-1291
https://doi.org/10.1115/1.4055417
Published Online: December 8, 2022
View Articletitled, Machine-Learning Clustering Methods Applied to Detection of Noise Sources in Low-Speed Axial Fan
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Topics: Algorithms, Blades, Flow (Dynamics), Machine learning, Noise (Sound), Simulation, Optimization, Pressure, Turbulence, Computation
Journal Articles

An Experimental Investigation of Supercritical Methane Injection Characteristics in a CO 2 Environment

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Ritesh Ghorpade, Gihun Kim, K. R. V. Manikantachari (Raghu), Joshua Weiner, Daniel T. Banuti, Subith Vasu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2023, 145(3): 031018.
Paper No: GTP-22-1280
https://doi.org/10.1115/1.4055632
Published Online: December 8, 2022
View Articletitled, An Experimental Investigation of Supercritical Methane Injection Characteristics in a CO 2 Environment
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Topics: Carbon dioxide, Density, Fluids, Methane, Pressure, Temperature, Supercritical carbon dioxide
Journal Articles

A Methodology for a Coupled Structural–Computational Fluid Dynamics Analysis of Compressor Rotor Blades Subjected to Ice Impact With Uncertain Impactor Parameters

Open Access
Holger Böhm, Lars Högner, Marcus Meyer, Ronald Mailach, Andreas Hornig, Maik Gude
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2023, 145(3): 031001.
Paper No: GTP-22-1415
https://doi.org/10.1115/1.4055687
Published Online: December 5, 2022
View Articletitled, A Methodology for a Coupled Structural–Computational Fluid Dynamics Analysis of Compressor Rotor Blades Subjected to Ice Impact With Uncertain Impactor Parameters
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Topics: Blades, Compressors, Computational fluid dynamics, Deformation, Ice, Rotors, Simulation, Density, Fluids
Journal Articles

Investigating the Mixture Quality in Multi-Injector Burner Systems—Part I: Experimental Setup

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Fabian Marquez Macias, Christoph Hirsch, Thomas Sattelmayer, Michael Huth, Jürgen Meisl
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2022, 144(12): 121008.
Paper No: GTP-22-1322
https://doi.org/10.1115/1.4055491
Published Online: October 7, 2022
View Articletitled, Investigating the Mixture Quality in Multi-Injector Burner Systems—Part I: Experimental Setup
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Topics: Ejectors, Flow (Dynamics), Inflow, Momentum, Density
Journal Articles

Quantification of Autoignition Risk in Aeroderivative Gas Turbine Premixers Using Incompletely Stirred Reactor and Surrogate Modeling

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Salvatore Iavarone, Savvas Gkantonas, Sandeep Jella, Philippe Versailles, Sajjad Yousefian, Rory F. D. Monaghan, Epaminondas Mastorakos, Gilles Bourque
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2022, 144(12): 121006.
Paper No: GTP-22-1300
https://doi.org/10.1115/1.4055481
Published Online: October 4, 2022
View Articletitled, Quantification of Autoignition Risk in Aeroderivative Gas Turbine Premixers Using Incompletely Stirred Reactor and Surrogate Modeling
Open the PDF for Quantification of Autoignition Risk in Aeroderivative Gas Turbine Premixers Using Incompletely Stirred Reactor and Surrogate Modeling in another window
Topics: Computational fluid dynamics, Flow (Dynamics), Fuels, Gas turbines, Metamodeling, Probability, Risk, Simulation, Temperature, Design
Journal Articles

Spray Characterization of a Preheated Bio-Oil Surrogate at Elevated Pressures

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Mohsen Broumand, Murray J. Thomson, Sean Yun, Zekai Hong
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2022, 144(11): 111001.
Paper No: GTP-22-1271
https://doi.org/10.1115/1.4055360
Published Online: September 20, 2022
View Articletitled, Spray Characterization of a Preheated Bio-Oil Surrogate at Elevated Pressures
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Topics: Drops, Sprays, Lasers, Fluids, Momentum, High pressure (Physics), Nozzles, Density
Journal Articles

Numerical Methods for Calculating Component Modes for Geometric Mistuning Reduced-Order Models

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Joseph A. Beck, Jeffrey M. Brown, Alex A. Kaszynski, Daniel L. Gillaugh
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2022, 144(3): 031006.
Paper No: GTP-21-1487
https://doi.org/10.1115/1.4052427
Published Online: December 7, 2021
View Articletitled, Numerical Methods for Calculating Component Modes for Geometric Mistuning Reduced-Order Models
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Topics: Algorithms, Density, Errors, Finite element model, Geometry, Numerical analysis, Storage, Stiffness, Parallel processing
Journal Articles

Computational and Experimental Studies of Cellular Samples Manufactured Using Additive Methods for Use in Advanced Lightweight Designs of Engine Parts

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Liubov Magerramova, Michael Volkov, Oleg Volgin, Pavel Kolos
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2021, 143(6): 061010.
Paper No: GTP-20-1493
https://doi.org/10.1115/1.4049304
Published Online: March 16, 2021
View Articletitled, Computational and Experimental Studies of Cellular Samples Manufactured Using Additive Methods for Use in Advanced Lightweight Designs of Engine Parts
Open the PDF for Computational and Experimental Studies of Cellular Samples Manufactured Using Additive Methods for Use in Advanced Lightweight Designs of Engine Parts in another window
Topics: Compression, Density, Engines, Mechanical properties, Simulation, Stress, Testing, Deformation, Tension