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Journal Articles

Compressor Blade Shaping and Optimization Through Design Features Based on Free-Form Deformation

Available to Purchase
Xin Li, Tongtong Meng, Ling Zhou, Lucheng Ji
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2025, 147(11): 111009.
Paper No: TURBO-24-1317
https://doi.org/10.1115/1.4068597
Published Online: May 20, 2025
View Articletitled, Compressor Blade Shaping and Optimization Through Design Features Based on Free-Form Deformation
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Topics: Blades, Deformation, Design, Optimization, Flow (Dynamics)
Journal Articles

A Novel Design Concept for Highly Loaded Compressor Airfoils

Available to Purchase
Accepted Manuscript
A. Hergt, O. Reutter, S. Grund
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1378
https://doi.org/10.1115/1.4068689
Published Online: May 15, 2025
View Articletitled, A Novel Design Concept for Highly Loaded Compressor Airfoils
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Topics: Airfoils, Compressors, Design, Turbochargers, Turbines, Turbomachinery
Journal Articles

Application of Deep Learning for Fan Rotor Blade Performance Prediction in Turbomachinery

Available to Purchase
Jean Fesquet, Michael Bauerheim, Ludovic Rojda, Yannick Bousquet, Nicolas Binder
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2025, 147(11): 111002.
Paper No: TURBO-24-1285
https://doi.org/10.1115/1.4068438
Published Online: May 9, 2025
View Articletitled, Application of Deep Learning for Fan Rotor Blade Performance Prediction in Turbomachinery
Open the PDF for Application of Deep Learning for Fan Rotor Blade Performance Prediction in Turbomachinery in another window
Topics: Blades, Computational fluid dynamics, Deep learning, Flow (Dynamics), Geometry, Rotors, Wakes, Design, Pressure, Turbomachinery
Journal Articles

Multistage Turbomachinery Optimization for High-Temperature Heat Pumps With the Reverse Rankine Cycle

Available to Purchase
Robert Schaffrath, Panagiotis Stathopoulos, Andreas Schmitz, Eberhard Nicke
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2025, 147(11): 111003.
Paper No: TURBO-24-1155
https://doi.org/10.1115/1.4068480
Published Online: May 9, 2025
View Articletitled, Multistage Turbomachinery Optimization for High-Temperature Heat Pumps With the Reverse Rankine Cycle
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Topics: Compressors, Computational fluid dynamics, Optimization, Turbomachinery, Pressure, Turbochargers, Design, Rankine cycle, Heat pumps, Simulation
Journal Articles

Inverse Design of Compressor/Fan Blade Profiles Based on Conditional Invertible Neural Networks

Available to Purchase
Xinkai Jia, Xiuquan Huang, Shouyong Jiang, Dingxi Wang, Christian Maria Firrone
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2025, 147(10): 101014.
Paper No: TURBO-24-1150
https://doi.org/10.1115/1.4068386
Published Online: May 2, 2025
View Articletitled, Inverse Design of Compressor/Fan Blade Profiles Based on Conditional Invertible Neural Networks
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Topics: Design, Artificial neural networks, Modeling, Blades, Compressors
Journal Articles

IMPACT OF TEMPERATURE RATIO ON OVERALL COOLING EFFECTIVENESS: EXPERIMENTAL VALIDATION OF A SCALING THEORY

Open Access
Accepted Manuscript
James Cartlidge, Aravin Dass Naidu, Nafiz Chowdhury, Thomas Povey
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1271
https://doi.org/10.1115/1.4068460
Published Online: April 16, 2025
View Articletitled, IMPACT OF TEMPERATURE RATIO ON OVERALL COOLING EFFECTIVENESS: EXPERIMENTAL VALIDATION OF A SCALING THEORY
Open the PDF for IMPACT OF TEMPERATURE RATIO ON OVERALL COOLING EFFECTIVENESS: EXPERIMENTAL VALIDATION OF A SCALING THEORY in another window
Topics: Cooling, Temperature, Turbochargers, Coolants, Heat transfer, Heat transfer coefficients, Boundary-value problems, Compressors, Design, Engines
Journal Articles

Design Guidelines for Inertial Particle Separators

Available to Purchase
Nicholas Bojdo, Antonio Filippone
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2025, 147(10): 101013.
Paper No: TURBO-24-1377
https://doi.org/10.1115/1.4068256
Published Online: April 10, 2025
View Articletitled, Design Guidelines for Inertial Particle Separators
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Topics: Design, Ducts, Flow (Dynamics), Particulate matter, Separation (Technology), Geometry
Journal Articles

High-Speed Rotating High-Pressure Turbine Blade Thermal Imaging of a Full-Scale Cooled 1 + 1/2 Stage Turbine in a Short Duration Transient Test Facility

Available to Purchase
Richard J. Anthony, Neil Vanasse, Scott McLaren
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2025, 147(10): 101011.
Paper No: TURBO-24-1326
https://doi.org/10.1115/1.4068203
Published Online: April 8, 2025
View Articletitled, High-Speed Rotating High-Pressure Turbine Blade Thermal Imaging of a Full-Scale Cooled 1 + 1/2 Stage Turbine in a Short Duration Transient Test Facility
Open the PDF for High-Speed Rotating High-Pressure Turbine Blade Thermal Imaging of a Full-Scale Cooled 1 + 1/2 Stage Turbine in a Short Duration Transient Test Facility in another window
Topics: Blades, Cooling, Film cooling, High pressure (Physics), Imaging, Rotors, Transients (Dynamics), Turbines, Engines, Temperature
Journal Articles

Nature of Transonic Compressor Flow and Its 3D Design Implications

Open Access
Demetrios Lefas
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2025, 147(10): 101008.
Paper No: TURBO-24-1341
https://doi.org/10.1115/1.4067994
Published Online: April 1, 2025
View Articletitled, Nature of Transonic Compressor Flow and Its 3D Design Implications
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Topics: Blades, Compressors, Design, Flow (Dynamics), Mach number, Shock (Mechanics), Computational fluid dynamics, Pressure
Journal Articles

Effect of Blockages on Film Effectiveness on the Pressure Surface of a Turbine Blade

Open Access
Tassilo von Mueller, David Bacci, Augustin Wambersie, Tsun Holt Wong, Peter Ireland, Dougal Jackson
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2025, 147(5): 051018.
Paper No: TURBO-24-1235
https://doi.org/10.1115/1.4067688
Published Online: February 18, 2025
View Articletitled, Effect of Blockages on Film Effectiveness on the Pressure Surface of a Turbine Blade
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Topics: Blades, Computational fluid dynamics, Coolants, Film cooling, Flow (Dynamics), Geometry, Pressure, Turbine blades, Reynolds-averaged Navier–Stokes equations, Design
Journal Articles

High Effectiveness Tip Cooling Using Inclined Slots

Available to Purchase
Macdonald Mutekwa, Joao Vieira, Maximilian G. Farfaras, John D. Coull, Marko Bacic, Peter T. Ireland
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2025, 147(9): 091011.
Paper No: TURBO-24-1266
https://doi.org/10.1115/1.4067517
Published Online: February 17, 2025
View Articletitled, High Effectiveness Tip Cooling Using Inclined Slots
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Topics: Coolants, Cooling, Design, Flow (Dynamics), Pressure, Geometry, Film cooling, Computational fluid dynamics, Density
Journal Articles

Development of Compact and Hermetic Organic Rankine Cycle Turbine Generator With Upgraded Cooling Capability

Available to Purchase
Toshimitsu Tanaka, Ryo Takata, Takuma Hirado, Akira Kawanami
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2025, 147(9): 091015.
Paper No: TURBO-24-1292
https://doi.org/10.1115/1.4067638
Published Online: February 17, 2025
View Articletitled, Development of Compact and Hermetic Organic Rankine Cycle Turbine Generator With Upgraded Cooling Capability
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Topics: Organic Rankine cycle, Turbines, Turbogenerators, Generators, Design, Computational fluid dynamics, Heat, Flow (Dynamics), Cooling, Fins
Journal Articles

Design and Analysis of a Liftfan for eVTOL Aircraft

Open Access
R. D. Hine, D. R. Cousins, L. Maden, S. J. Walker, N. R. Atkins, S. D. Grimshaw, J. V. Taylor
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2025, 147(9): 091016.
Paper No: TURBO-24-1308
https://doi.org/10.1115/1.4067673
Published Online: February 17, 2025
View Articletitled, Design and Analysis of a Liftfan for eVTOL Aircraft
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Topics: Cooling, Design, Engines, Flight, Flow (Dynamics), Motors, Pressure, Engineering prototypes, Simulation, Computational fluid dynamics
Journal Articles

Modelling Particulate Deposition in Gas Turbines Part II: Prediction and Validation of Deposition Distributions

Open Access
Accepted Manuscript
Jack Gaskell, Nikul Vadgama, Florian Villain, Simon Beal, Matthew McGilvray, David R.H. Gillespie, Benjamin Littley
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-23-1024
https://doi.org/10.1115/1.4067884
Published Online: February 7, 2025
View Articletitled, Modelling Particulate Deposition in Gas Turbines Part II: Prediction and Validation of Deposition Distributions
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Topics: Computational fluid dynamics, Gas turbines, Modeling, Particulate matter, Turbochargers, Cooling, Discrete element methods, Blades, Damage, Design
Journal Articles

Optimal Riblets Applied to Gas Turbine Compressor Blades Studied via Direct Numerical Simulation (GT2024–122305)

Open Access
Melissa Kozul, Massimiliano Nardini, Pawel J. Przytarski, William Solomon, Aamir Shabbir, Richard D. Sandberg
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2025, 147(8): 081020.
Paper No: TURBO-24-1298
https://doi.org/10.1115/1.4067442
Published Online: January 30, 2025
View Articletitled, Optimal Riblets Applied to Gas Turbine Compressor Blades Studied via Direct Numerical Simulation (GT2024–122305)
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Topics: Blades, Boundary layers, Chords (Trusses), Compressors, Flow (Dynamics), Gas turbines, Geometry, Inflow, Pressure, Skin friction (Fluid dynamics)
Journal Articles

Experimental and Numerical Comparison of Two Turbine Vane Frame Designs

Open Access
Nicolas Krajnc, Asim Hafizovic, Lukas Wiesinger, Francesco Mangini, Patrick Zeno Sterzinger, Marios Patinios, Emil Göttlich
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2025, 147(8): 081005.
Paper No: TURBO-24-1212
https://doi.org/10.1115/1.4067321
Published Online: January 13, 2025
View Articletitled, Experimental and Numerical Comparison of Two Turbine Vane Frame Designs
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Topics: Flow (Dynamics), Pressure, Turbines, Design, Ducts, Vortices
Journal Articles

Three-Dimensional Unsteady Aerodynamic Optimization of a Transonic Compressor Stage Using an Implicit Discrete Adjoint Harmonic Balance Method

Available to Purchase
Hangkong Wu, Dingxi Wang, Xiuquan Huang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2025, 147(7): 071016.
Paper No: TURBO-23-1358
https://doi.org/10.1115/1.4067290
Published Online: December 20, 2024
View Articletitled, Three-Dimensional Unsteady Aerodynamic Optimization of a Transonic Compressor Stage Using an Implicit Discrete Adjoint Harmonic Balance Method
Open the PDF for Three-Dimensional Unsteady Aerodynamic Optimization of a Transonic Compressor Stage Using an Implicit Discrete Adjoint Harmonic Balance Method in another window
Topics: Blades, Design, Flow (Dynamics), Optimization, Stators, Rotors, Turbomachinery, Compressors, Pressure
Journal Articles

Prediction of Steady and Unsteady Flow Quantities Using Multiscale Graph Neural Networks

Available to Purchase
Sebastian Strönisch, Maximilian Sander, Marcus Meyer, Andreas Knüpfer
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2025, 147(7): 071015.
Paper No: TURBO-24-1238
https://doi.org/10.1115/1.4067179
Published Online: December 17, 2024
View Articletitled, Prediction of Steady and Unsteady Flow Quantities Using Multiscale Graph Neural Networks
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Topics: Computational fluid dynamics, Errors, Flow (Dynamics), Graph neural networks, Pressure, Rotors, Simulation, Stators, Turbomachinery, Unsteady flow
Journal Articles

Uncertainty Analysis of Laser Drilling Imperfection and Impacts on the Cooling Performance of a Transonic Turbine Vane

Available to Purchase
Mingyang Hao, Bo Bai, Jiawei Zhang, Zhigang Li, Jun Li
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2025, 147(4): 041016.
Paper No: TURBO-24-1072
https://doi.org/10.1115/1.4067244
Published Online: December 17, 2024
View Articletitled, Uncertainty Analysis of Laser Drilling Imperfection and Impacts on the Cooling Performance of a Transonic Turbine Vane
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Topics: Coolants, Cooling, Drilling, Film cooling, Flow (Dynamics), Lasers, Uncertainty quantification, Turbines, Uncertainty, Uncertainty analysis
Journal Articles

Effects of Radially Variable Sweep Vanes on Rotor–Stator Interaction Noise

Available to Purchase
Zihan Shen, Xiaoyu Wang, Guangyu Zhang, Xiaofeng Sun
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2025, 147(5): 051015.
Paper No: TURBO-24-1254
https://doi.org/10.1115/1.4067246
Published Online: December 17, 2024
View Articletitled, Effects of Radially Variable Sweep Vanes on Rotor–Stator Interaction Noise
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Topics: Cascades (Fluid dynamics), Chords (Trusses), Design, Noise (Sound), Rotors, Stators, Pressure, Wakes, Noise control, Ducts