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Journal Articles

Multidisciplinary Prediction of Spatial-Temporal Evolution of Creep Damage on an Internally Cooled Turbine Vane

Accepted Manuscript
Qingfu He, Zhongran Chi, Shusheng Zang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1012
https://doi.org/10.1115/1.4064129
Published Online: November 23, 2023
View Article titled, Multidisciplinary Prediction of Spatial-Temporal Evolution of Creep Damage on an Internally Cooled Turbine Vane
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Topics: Creep, Damage, Turbines, Heat transfer, Computational fluid dynamics, Dimensions, Finite element methods, Flow (Dynamics), Gas turbines, Nozzle guide vanes
Journal Articles

Advanced Modelling of Flow and Heat Transfer in Rotating Disc Cavities Using Open-Source CFD

Accepted Manuscript
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.
Paper No: GTP-23-1609
https://doi.org/10.1115/1.4063989
Published Online: November 7, 2023
View Article titled, Advanced Modelling of Flow and Heat Transfer in Rotating Disc Cavities Using Open-Source CFD
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Topics: Cavities, Computational fluid dynamics, Flow (Dynamics), Heat transfer, Modeling, Rotating disks, Disks, Large eddy simulation, Reynolds-averaged Navier–Stokes equations, Approximation
Journal Articles

Tilting Pad Journal Bearing CFD Parametric Modeling for New Energy Transition Challenges

Accepted Manuscript
Edoardo Gheller, Vishnu Vardhan Reddy, Satish Koyyalamudi, Steven Chatterton, Daniele Panara, Paolo Pennacchi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1347
https://doi.org/10.1115/1.4063831
Published Online: October 19, 2023
View Article titled, Tilting Pad Journal Bearing CFD Parametric Modeling for New Energy Transition Challenges
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Topics: Computational fluid dynamics, Journal bearings, Modeling, Bearings, Temperature, Algorithms, Compressors, Equilibrium (Physics), Machinery, Carbon
Journal Articles

Development and Validation of a Segregated Conjugate Heat Transfer Procedure On a sCO2 Dry Gas Seal Test Bench

Accepted Manuscript
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.
Paper No: GTP-23-1514
https://doi.org/10.1115/1.4063716
Published Online: October 11, 2023
View Article titled, Development and Validation of a Segregated Conjugate Heat Transfer Procedure On a sCO2 Dry Gas Seal Test Bench
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Topics: Heat transfer, Flow (Dynamics), Computational fluid dynamics, Density, Fluids, Temperature, Carbon dioxide, Cavities, Design, Energy conversion
Journal Articles

Experimental Measurements of Flow-Averaged Toroidal Vortices in Buoyancy-Dominated Rotating Cavities

Accepted Manuscript
Emma C. Fox, Mark R. Puttock-Brown
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1433
https://doi.org/10.1115/1.4063689
Published Online: October 7, 2023
View Article titled, Experimental Measurements of Flow-Averaged Toroidal Vortices in Buoyancy-Dominated Rotating Cavities
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Topics: Buoyancy, Cavities, Flow (Dynamics), Vortices, Disks, Engines, Aircraft engines, Blades, Compressors, Coriolis force
Journal Articles

Integration of a Gas Model Into CFD Analysis for the Simulation of Turbine Exhaust Flows with High Steam Loads

Accepted Manuscript
Mahmoud El-Soueidan, Marc Schmelcher, Alexander Görtz, Jannik Häßy, Marius Bröcker
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1432
https://doi.org/10.1115/1.4063687
Published Online: October 7, 2023
View Article titled, Integration of a Gas Model Into CFD Analysis for the Simulation of Turbine Exhaust Flows with High Steam Loads
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Topics: Computational fluid dynamics, Exhaust systems, Flow (Dynamics), Simulation, Steam, Stress, Turbines, Design, Water, Aircraft engines
Journal Articles

Experimental and Computational Heat Transfer Study of SCO 2 Single-Jet Impingement

Accepted Manuscript
John Richardson, Ryan Wardell, Erik Fernandez, Jayanta Kapat
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1441
https://doi.org/10.1115/1.4063691
Published Online: October 6, 2023
View Article titled, Experimental and Computational Heat Transfer Study of SCO 2 Single-Jet Impingement
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Topics: Heat transfer, Carbon dioxide, Copper, Fluids, Reynolds number, Computational fluid dynamics, Heat flux, Supercritical carbon dioxide, Temperature, Thermocouples
Journal Articles

A Computationally Efficient Method for the Thermo-Structural Analysis of a Turbocharger Turbine Wheel Under Engine Transient Operation

Francesco Balduzzi, Iacopo Catalani, Nicola Pini, Luigi Mosciaro, Daniele Mattiello, Silvio Rabbolini, Pierre-Alain Hoffer, Alessandro Bianchini, Giovanni Ferrara
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2023, 145(12): 121002.
Paper No: GTP-23-1334
https://doi.org/10.1115/1.4063379
Published Online: October 3, 2023
View Article titled, A Computationally Efficient Method for the Thermo-Structural Analysis of a Turbocharger Turbine Wheel Under Engine Transient Operation
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Topics: Stress, Temperature, Transients (Dynamics), Turbines, Wheels, Steady state, Fluids, Turbochargers, Engines, Computational fluid dynamics
Journal Articles

Turbine Blade Endwall Heat Transfer and Film Cooling Performance With Multigap Jets and Film Holes

Bo Bai, Zhiyu Li, Mingyang Hao, Yuanyuan Li, Kaiyuan Zhang, Zhigang Li, Jun Li
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2023, 145(11): 111020.
Paper No: GTP-23-1137
https://doi.org/10.1115/1.4063373
Published Online: October 3, 2023
View Article titled, Turbine Blade Endwall Heat Transfer and Film Cooling Performance With Multigap Jets and Film Holes
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Topics: Blades, Film cooling, Flow (Dynamics), Heat transfer, Jets, Coolants, Heat transfer coefficients
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
Publisher: ASME
Article Type: Research-Article
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

An Experimental and Numerical Investigation to Improve the Efficiency of Combustion Systems for Heavy-Duty Applications

Jaykumar Yadav, Stefan Pischinger, Sascha Schönfeld, Kai Deppenkemper
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2023, 145(9): 091002.
Paper No: GTP-23-1086
https://doi.org/10.1115/1.4062559
Published Online: July 19, 2023
View Article titled, An Experimental and Numerical Investigation to Improve the Efficiency of Combustion Systems for Heavy-Duty Applications
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Topics: Combustion, Compression, Computational fluid dynamics, Emissions, Engines, Fuels, Optimization, Pistons, Shapes, Sprays
Journal Articles

Review of Turbine Cooling Technologies

Dariusz Olczak, Maciej Jaworski
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Review Articles
J. Eng. Gas Turbines Power. September 2023, 145(9): 090801.
Paper No: GTP-22-1629
https://doi.org/10.1115/1.4062562
Published Online: July 19, 2023
View Article titled, Review of Turbine Cooling Technologies
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Topics: Cooling, Turbines, Film cooling, Flow (Dynamics), Heat transfer
Journal Articles

Turbulent Flow and Heat Transfer Enhancement for Turbine Blade Trailing Edge Cooling With Gyroid-Type Triply Periodic Minimal Surfaces

Kirttayoth Yeranee, Yu Rao
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2023, 145(7): 071008.
Paper No: GTP-22-1645
https://doi.org/10.1115/1.4062157
Published Online: April 19, 2023
View Article titled, Turbulent Flow and Heat Transfer Enhancement for Turbine Blade Trailing Edge Cooling With Gyroid-Type Triply Periodic Minimal Surfaces
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Topics: Cooling, Flow (Dynamics), Heat transfer, Reynolds number, Pressure, Fins, Wedges, Gas turbines, Turbulence
Journal Articles

Effect of Channel Size on Air-Cooling Performance in Interior Permanent Magnet Motor Driving Aviation Fans at High Altitude

Yu Ito, Toshinori Watanabe, Naoki Seki, Karin Hirakawa, Tomoya Inoue, Takehiro Himeno
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2023, 145(4): 041016.
Paper No: GTP-22-1453
https://doi.org/10.1115/1.4055980
Published Online: December 13, 2022
View Article titled, Effect of Channel Size on Air-Cooling Performance in Interior Permanent Magnet Motor Driving Aviation Fans at High Altitude
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Topics: Cooling, Engines, Heat exchangers, Heat transfer, Motors, Permanent magnets, Pressure, Rotors, Stators, Temperature
Journal Articles

Design of an Additively Manufactured Recuperator With 800 °C Inlet Temperature for sCO 2 Power Cycle Application

Michael Marshall, Meysam Akbari, Ji-Cheng Zhao, Kevin Hoopes
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2023, 145(2): 021012.
Paper No: GTP-22-1365
https://doi.org/10.1115/1.4055723
Published Online: November 28, 2022
View Article titled, Design of an Additively Manufactured Recuperator With 800 °C Inlet Temperature for sCO 2 Power Cycle Application
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Topics: Design, Heat exchangers, Temperature, Heat transfer, Lasers, Flow (Dynamics), Pressure, Pressure drop, Additive manufacturing, Thermodynamic power cycles
Journal Articles

Large Eddy Simulation Investigation of Low Rossby Number Buoyant Flow in Rotating Cavities

Zixiang Sun, Feng Gao, John W. Chew, Dario Amirante
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2022, 144(12): 121023.
Paper No: GTP-22-1335
https://doi.org/10.1115/1.4055686
Published Online: October 19, 2022
View Article titled, Large Eddy Simulation Investigation of Low Rossby Number Buoyant Flow in Rotating Cavities
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Topics: Cavities, Flow (Dynamics), Heat transfer, Disks, Temperature
Journal Articles

Investigation of a High-Pressure Turbine Stage in a High-Speed Rotating Transient Test Facility for Rotor Tip Study and a Parametric Study for Improved Heat Transfer Calculation

Deepanshu Singh, Paul F. Beard, David Cardwell, Kam S. Chana
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2022, 144(12): 121020.
Paper No: GTP-22-1351
https://doi.org/10.1115/1.4055683
Published Online: October 14, 2022
View Article titled, Investigation of a High-Pressure Turbine Stage in a High-Speed Rotating Transient Test Facility for Rotor Tip Study and a Parametric Study for Improved Heat Transfer Calculation
Open the PDF for Investigation of a High-Pressure Turbine Stage in a High-Speed Rotating Transient Test Facility for Rotor Tip Study and a Parametric Study for Improved Heat Transfer Calculation in another window
Topics: Flow (Dynamics), Gages, Heat flux, Heat transfer, Nozzle guide vanes, Rotors, Temperature, Thin films, Turbines, Transients (Dynamics)
Journal Articles

Investigation of Gas Turbine Internal Cooling Using Supercritical CO 2 —Effect of Surface Roughness and Channel Aspect Ratio

Arnab Roy, Matthew Searle, Sridharan Ramesh, Douglas Straub
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2022, 144(11): 111019.
Paper No: GTP-22-1358
https://doi.org/10.1115/1.4055497
Published Online: September 23, 2022
View Article titled, Investigation of Gas Turbine Internal Cooling Using Supercritical CO 2 —Effect of Surface Roughness and Channel Aspect Ratio
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Topics: Computational fluid dynamics, Cooling, Flow (Dynamics), Heat transfer, Reynolds number, Surface roughness, Friction, Simulation, Gas turbines, Sands
Journal Articles

A Dimension Reduction-Based Multidisciplinary Design Optimization Method for High Pressure Turbine Blades

Kaibin Hu, Yaping Ju, Yi Feng, Chuhua Zhang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2022, 144(9): 091011.
Paper No: GTP-22-1004
https://doi.org/10.1115/1.4055186
Published Online: August 22, 2022
View Article titled, A Dimension Reduction-Based Multidisciplinary Design Optimization Method for High Pressure Turbine Blades
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Topics: Cooling, Design, Optimization, Heat transfer, Blades, Dimensions, NASA
Journal Articles

Intercooled Recuperative Aero Engine System Optimization

Lou Decang, Kang Yong, Guo Wen, Zhao Qiuyue
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2022, 144(8): 081011.
Paper No: GTP-22-1014
https://doi.org/10.1115/1.4054796
Published Online: June 23, 2022
View Article titled, Intercooled Recuperative Aero Engine System Optimization
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Topics: Aircraft engines, Engines, Flow (Dynamics), Optimization, Pressure, Design, Nozzles, Heat transfer