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Journal Articles

Improving the Predictive Capability of Empirical Heat Transfer Correlations for Hydrogen Internal Combustion Engines

Dominic Parsons, Hao Yuan, Sam Akehurst, Stefania Esposito
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2025, 147(10): 101004.
Paper No: GTP-24-1812
https://doi.org/10.1115/1.4067990
Published Online: March 18, 2025
View Articletitled, Improving the Predictive Capability of Empirical Heat Transfer Correlations for Hydrogen Internal Combustion Engines
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Topics: Combustion, Heat transfer, Hydrogen, Turbulence, Heat flux, Compression
Journal Articles

The Hybrid Pathway to Flexible Power Turbines: Part IV, Automated Construction of Mesh Derived Thermal Network Models for Fast Full-Machine Thermal Analysis

Mark Baker, Budimir Rosic
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2025, 147(10): 101006.
Paper No: GTP-25-1026
https://doi.org/10.1115/1.4067992
Published Online: March 18, 2025
View Articletitled, The Hybrid Pathway to Flexible Power Turbines: Part IV, Automated Construction of Mesh Derived Thermal Network Models for Fast Full-Machine Thermal Analysis
Open the PDF for The Hybrid Pathway to Flexible Power Turbines: Part IV, Automated Construction of Mesh Derived Thermal Network Models for Fast Full-Machine Thermal Analysis in another window
Topics: Construction, Flow (Dynamics), Fluids, Geometry, Heat transfer, Machinery, Network models, Radiation (Physics), Simulation, Turbines
Journal Articles

Review of the Impact of Hydrogen-Containing Fuels on Gas Turbine Hot-Section Materials

Jacqueline O'Connor, David R. Noble, Alex Bridges, John Shingledecker, John Scheibel, Michael Gagliano
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2025, 147(8): 081013.
Paper No: GTP-24-1734
https://doi.org/10.1115/1.4067335
Published Online: January 20, 2025
View Articletitled, Review of the Impact of Hydrogen-Containing Fuels on Gas Turbine Hot-Section Materials
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Topics: Fuels, Gas turbines, Hydrogen, Temperature, High temperature, Alloys, Flames, Combustion, Heat transfer, Water
Journal Articles

Numerical Modeling of a Primary Heat Exchanger in sCO 2 Power Cycles for Thermal Energy Storage Systems

Alexandre Guille, Malini Bangalore Mohankumar, Sebastian Unger, Uwe Hampel
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2025, 147(6): 061025.
Paper No: GTP-24-1677
https://doi.org/10.1115/1.4066892
Published Online: December 20, 2024
View Articletitled, Numerical Modeling of a Primary Heat Exchanger in sCO 2 Power Cycles for Thermal Energy Storage Systems
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Topics: Computational fluid dynamics, Flow (Dynamics), Fluids, Heat exchangers, Heat transfer, Optimization, Pressure, Pressure drop, Printed circuit heat exchangers, Pumps
Journal Articles

V-Spline Design for Enhanced Performance in Turbine Blade Internal Cooling

Symus Say, Adamya Singh Dhaker, Wai Tuck Chow
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2025, 147(6): 061008.
Paper No: GTP-24-1191
https://doi.org/10.1115/1.4066828
Published Online: November 25, 2024
View Articletitled, V-Spline Design for Enhanced Performance in Turbine Blade Internal Cooling
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Topics: Cooling, Creep, Design, Fatigue, Flow (Dynamics), Fluids, Heat transfer, Splines, Temperature, Turbine blades
Journal Articles

Performance Improvement of a Heat Sink for Battery Thermal Management System

Faezeh Rasimarzabadi, Hassan Azarkish, Alexander Crain, Steven Recoskie, Evgueni Bordatchev, Mahmood Shirazy
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2025, 147(3): 031032.
Paper No: GTP-24-1405
https://doi.org/10.1115/1.4066703
Published Online: November 22, 2024
View Articletitled, Performance Improvement of a Heat Sink for Battery Thermal Management System
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Topics: Heat, Heat sinks, Fins, Batteries, Heat transfer, Temperature, Thermal management, Weight (Mass)
Journal Articles

Experimental Measurements of Buoyancy-Induced Flow in Rotating Cavities Under High Reynolds Number Conditions

Mark R. Puttock-Brown, Vasudevan Kanjirakkad
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2025, 147(5): 051005.
Paper No: GTP-24-1533
https://doi.org/10.1115/1.4066704
Published Online: November 14, 2024
View Articletitled, Experimental Measurements of Buoyancy-Induced Flow in Rotating Cavities Under High Reynolds Number Conditions
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Topics: Buoyancy, Cavities, Disks, Flow (Dynamics), Heat transfer, Temperature, Reynolds number
Journal Articles

Multidisciplinary Optimization of Gyroid Topologies for a Cold Plate Heat Exchanger Design

Elhusseiny Daifalla, Shahrokh Shahpar, Indi Tristanto, Mario Carta
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2024, 146(12): 121028.
Paper No: GTP-24-1402
https://doi.org/10.1115/1.4066532
Published Online: October 25, 2024
View Articletitled, Multidisciplinary Optimization of Gyroid Topologies for a Cold Plate Heat Exchanger Design
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Topics: Design, Flow (Dynamics), Fluids, Geometry, Heat exchangers, Optimization, Pressure, Temperature, Topology, Computational fluid dynamics
Journal Articles

Computational Fluid Dynamics Modeling of Additively Manufactured Extreme Environment Heat Exchangers for Waste Heat Recuperation

Vyas Duggirala, Venkateswara Reddy, Arun Muley, Micheal Stoia, Doug Vanaffelen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2025, 147(4): 041006.
Paper No: GTP-24-1437
https://doi.org/10.1115/1.4066512
Published Online: October 15, 2024
View Articletitled, Computational Fluid Dynamics Modeling of Additively Manufactured Extreme Environment Heat Exchangers for Waste Heat Recuperation
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Topics: Computational fluid dynamics, Flow (Dynamics), Heat exchangers, Heat transfer, Manifolds, Modeling, Additive manufacturing, Design
Journal Articles

Transient Shutdown Cooling Simulation of a Gas Turbine Test Rig Configuration Under Ventilated Natural Convection

Zixiang Sun, Dario Amirante, Christopher J. Barnes, Nicholas J. Hills, Daniel Fahy
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2025, 147(3): 031011.
Paper No: GTP-24-1438
https://doi.org/10.1115/1.4066373
Published Online: October 4, 2024
View Articletitled, Transient Shutdown Cooling Simulation of a Gas Turbine Test Rig Configuration Under Ventilated Natural Convection
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Topics: Computational fluid dynamics, Cooling, Cylinders, Finite element analysis, Flow (Dynamics), Heat transfer, Natural convection, Radiation (Physics), Simulation, Temperature
Journal Articles

Mass and Heat Exchange in Rotating Compressor Cavities With Variable Cob Separation

Tom E. W. Nicholas, Mikolaj J. Pernak, Gary D. Lock, James A. Scobie, Hui Tang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2025, 147(1): 011018.
Paper No: GTP-24-1396
https://doi.org/10.1115/1.4066247
Published Online: September 19, 2024
View Articletitled, Mass and Heat Exchange in Rotating Compressor Cavities With Variable Cob Separation
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Topics: Cavities, Disks, Flow (Dynamics), Heat transfer, Plumes (Fluid dynamics), Temperature, Vortices, Compressors
Journal Articles

Numerical and Experimental Study of Flow-Induced Vibrations in Micro-Tube Heat Exchangers

H. M. Phan, F. Newman, C. E. O'Pray, D. Parikh
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2024, 146(11): 111028.
Paper No: GTP-24-1272
https://doi.org/10.1115/1.4066156
Published Online: August 23, 2024
View Articletitled, Numerical and Experimental Study of Flow-Induced Vibrations in Micro-Tube Heat Exchangers
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Topics: Flow-induced vibrations, Heat exchangers, Temperature, Vibration, Lasers, Computer simulation, Damping, Fluids, Eigenvalues, Test facilities
Journal Articles

Generalized Method for the Conceptual Design of Compact Heat Exchangers

Petter Miltén, Isak Johnsson, Anders Lundbladh, Carlos Xisto
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2024, 146(11): 111018.
Paper No: GTP-24-1247
https://doi.org/10.1115/1.4065922
Published Online: August 16, 2024
View Articletitled, Generalized Method for the Conceptual Design of Compact Heat Exchangers
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Topics: Design, Flow (Dynamics), Heat exchangers, Pressure, Fluids, Heat transfer
Journal Articles

Numerical Investigations of Flows and Heat Transfer in Turbine Disk Cavities

Jean-Hugues Beaux, Julian Girardeau, Sofiane Khelladi, Michael Deligant, Christelle Perilhon
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101016.
Paper No: GTP-24-1184
https://doi.org/10.1115/1.4065632
Published Online: June 18, 2024
View Articletitled, Numerical Investigations of Flows and Heat Transfer in Turbine Disk Cavities
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Topics: Cavities, Cooling, Disks, Flow (Dynamics), Metals, Rotors, Stators, Temperature, Turbines, Heat transfer
Journal Articles

Multidisciplinary Design Methodology for Micro-Gas-Turbines—Part II: System Analysis and Optimization

Lukas Badum, Beni Cukurel
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101002.
Paper No: GTP-23-1653
https://doi.org/10.1115/1.4064826
Published Online: April 12, 2024
View Articletitled, Multidisciplinary Design Methodology for Micro-Gas-Turbines—Part II: System Analysis and Optimization
Open the PDF for Multidisciplinary Design Methodology for Micro-Gas-Turbines—Part II: System Analysis and Optimization in another window
Topics: Bearings, Compressors, Design, Generators, Rotors, Temperature, Turbines, Heat transfer, Stress, Optimization
Journal Articles

A Phenomenological Thermal Spray Wall Interaction Modeling Framework Applied to a High-Temperature Ignition Assistant Device

Surya Kaundinya Oruganti, Roberto Torelli, Kenneth S. Kim, Eric Mayhew, Chol-Bum “Mike” Kweon
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2024, 146(9): 091010.
Paper No: GTP-23-1681
https://doi.org/10.1115/1.4064481
Published Online: March 11, 2024
View Articletitled, A Phenomenological Thermal Spray Wall Interaction Modeling Framework Applied to a High-Temperature Ignition Assistant Device
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Topics: Drops, Sprays, Modeling, Fuels, Ignition, Vapors, Heat transfer, Temperature
Journal Articles

Design Optimization of Blade Tip in Subsonic and Transonic Turbine Stages—Part II: Flow Physics and Augmented Aerothermal Integral Objective Function

P. H. Duan, L. He
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2024, 146(9): 091002.
Paper No: GTP-23-1579
https://doi.org/10.1115/1.4064326
Published Online: February 8, 2024
View Articletitled, Design Optimization of Blade Tip in Subsonic and Transonic Turbine Stages—Part II: Flow Physics and Augmented Aerothermal Integral Objective Function
Open the PDF for Design Optimization of Blade Tip in Subsonic and Transonic Turbine Stages—Part II: Flow Physics and Augmented Aerothermal Integral Objective Function in another window
Topics: Blades, Cavities, Flow (Dynamics), Heat transfer, Optimization, Pressure, Turbines, Design, Platform supply vessels, Heat
Journal Articles

Advanced Modeling of Flow and Heat Transfer in Rotating Disk Cavities Using Open-Source Computational Fluid Dynamics

Ruonan Wang, Feng Gao, John W. Chew, Olaf Marxen, Zixiang Sun
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2024, 146(6): 061022.
Paper No: GTP-23-1609
https://doi.org/10.1115/1.4063989
Published Online: January 12, 2024
View Articletitled, Advanced Modeling of Flow and Heat Transfer in Rotating Disk Cavities Using Open-Source Computational Fluid Dynamics
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Topics: Cavities, Disks, Flow (Dynamics), Heat transfer, Temperature, Computational fluid dynamics
Journal Articles

Conjugate Modeling of a Closed Co-Rotating Compressor Cavity

James Parry, Hui Tang, James A. Scobie, Gary D. Lock, Mauro Carnevale
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2024, 146(5): 051007.
Paper No: GTP-23-1555
https://doi.org/10.1115/1.4063632
Published Online: December 8, 2023
View Articletitled, Conjugate Modeling of a Closed Co-Rotating Compressor Cavity
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Topics: Cavities, Disks, Flow (Dynamics), Fluids, Heat transfer, Modeling, Temperature, Compressors, Buoyancy, Simulation
Journal Articles

Development and Validation of a Segregated Conjugate Heat Transfer Procedure on a sCO 2 Dry Gas Seal Test Bench

Isacco Rafanelli, Giulio Generini, Antonio Andreini, Tommaso Diurno, Gabriele Girezzi, Andrea Paggini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2024, 146(5): 051003.
Paper No: GTP-23-1514
https://doi.org/10.1115/1.4063716
Published Online: December 8, 2023
View Articletitled, Development and Validation of a Segregated Conjugate Heat Transfer Procedure on a sCO 2 Dry Gas Seal Test Bench
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Topics: Computational fluid dynamics, Design, Flow (Dynamics), Fluids, Friction, Heat, Heat transfer, Temperature, Pressure, Simulation