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Journal Articles

ANALYSIS ON THE EFFECT OF CAVITY FLOWS ON THE AEROTHERMAL PERFORMANCE OF A HIGH-PRESSURE TURBINE STAGE

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Accepted Manuscript
Teodosio Nacci, Nicola Rosafio, Simone Salvadori, Daniela Misul, Guillermo Paniagua
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1370
https://doi.org/10.1115/1.4068656
Published Online: May 12, 2025
View Articletitled, ANALYSIS ON THE EFFECT OF CAVITY FLOWS ON THE AEROTHERMAL PERFORMANCE OF A HIGH-PRESSURE TURBINE STAGE
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Topics: Cavities, Cavity flows, Fluid dynamics, High pressure (Physics), Turbines, Turbochargers, Flow (Dynamics), Blades, Computational fluid dynamics, Engineering simulation
Journal Articles

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

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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
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Topics: Blades, Computational fluid dynamics, Deep learning, Flow (Dynamics), Geometry, Rotors, Wakes, Design, Pressure, Turbomachinery
Journal Articles

Experimental Study on the High Relative Casing Motion Effect on Turbine Blade Tip Aerodynamic Characteristics

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Xu Peng, Hongmei Jiang, Shaopeng Lu, Ziyang Zhang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2025, 147(11): 111007.
Paper No: TURBO-24-1358
https://doi.org/10.1115/1.4068528
Published Online: May 9, 2025
View Articletitled, Experimental Study on the High Relative Casing Motion Effect on Turbine Blade Tip Aerodynamic Characteristics
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Topics: Blades, Cavities, Computational fluid dynamics, Flow (Dynamics), Leakage, Mach number, Pressure, Turbine blades, Vortices, Rotors
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

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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
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Topics: Blades, Cooling, Film cooling, High pressure (Physics), Imaging, Rotors, Transients (Dynamics), Turbines, Engines, Temperature
Journal Articles

Influence of Parametric Modeling of Tip Winglets on the Stable Operating Margin of the Stage 37 Compressor

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Jingjun Zhong, Yuan Wang, Wanyang Wu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2025, 147(10): 101006.
Paper No: TURBO-24-1342
https://doi.org/10.1115/1.4067934
Published Online: March 11, 2025
View Articletitled, Influence of Parametric Modeling of Tip Winglets on the Stable Operating Margin of the Stage 37 Compressor
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Topics: Blades, Compressors, Flow (Dynamics), Pressure, Rotors, Suction, Parametric design, Leakage flows, Stators, Leakage
Journal Articles

Numerical Study on Unsteady Flow of a Supersonic Partial Admission Impulse Turbine

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Tongxi Li, Jiakang Wang, Zhiheng Wang, Guang Xi
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2025, 147(7): 071017.
Paper No: TURBO-24-1113
https://doi.org/10.1115/1.4067733
Published Online: February 18, 2025
View Articletitled, Numerical Study on Unsteady Flow of a Supersonic Partial Admission Impulse Turbine
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Topics: Aerodynamics, Blades, Flow (Dynamics), Fluid-dynamic forces, Nozzles, Rotors, Turbines, Impulse (Physics), Mach number, Unsteady flow
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

Effect of Blade Damage on Low Pressure Ratio Fan Windmill Aerodynamics

Open Access
Sofía I. Medina Cassillas, Alejandro Castillo Pardo, Cesare A. Hall, Ben Mohankumar
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2025, 147(9): 091008.
Paper No: TURBO-24-1320
https://doi.org/10.1115/1.4067518
Published Online: February 14, 2025
View Articletitled, Effect of Blade Damage on Low Pressure Ratio Fan Windmill Aerodynamics
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Topics: Blades, Damage, Flow (Dynamics), Pressure, Rotors, Wire, Probes
Journal Articles

Numerical Study on the Effect of Back Cavity on the Aerodynamic Behavior of a Non-Axisymmetric Casing Treatment for Transonic Axial Compressors

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Martin Simon, Rodriguez Benoit
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2025, 147(9): 091004.
Paper No: TURBO-24-1299
https://doi.org/10.1115/1.4067465
Published Online: February 6, 2025
View Articletitled, Numerical Study on the Effect of Back Cavity on the Aerodynamic Behavior of a Non-Axisymmetric Casing Treatment for Transonic Axial Compressors
Open the PDF for Numerical Study on the Effect of Back Cavity on the Aerodynamic Behavior of a Non-Axisymmetric Casing Treatment for Transonic Axial Compressors in another window
Topics: Cavities, Compressors, Flow (Dynamics), Rotors, Computational fluid dynamics, Blades
Journal Articles

Turbulence Measurements in Axial Turbines Using Fast Response Aerodynamic Pressure Probes

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Andrea Notaristefano, Giacomo Persico, Paolo Gaetani
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2025, 147(8): 081012.
Paper No: TURBO-24-1336
https://doi.org/10.1115/1.4067440
Published Online: January 30, 2025
View Articletitled, Turbulence Measurements in Axial Turbines Using Fast Response Aerodynamic Pressure Probes
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Topics: Flow (Dynamics), Pressure, Probes, Turbines, Turbulence, Rotors, Combustion chambers, Blades, Stators
Journal Articles

Efficient Aerodynamic Uncertainty Quantification for a Three-Dimensional Transonic Fan Rotor

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Qian Zhang, Dejun Meng, Shenren Xu, Dingxi Wang, Xiuquan Hang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2025, 147(8): 081013.
Paper No: TURBO-24-1346
https://doi.org/10.1115/1.4067439
Published Online: January 30, 2025
View Articletitled, Efficient Aerodynamic Uncertainty Quantification for a Three-Dimensional Transonic Fan Rotor
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Topics: Blades, Computational fluid dynamics, Flow (Dynamics), Pressure, Rotors, Uncertainty quantification, Monte Carlo methods, Shock waves, Uncertainty, Compressors
Journal Articles

An Aerodynamic Investigation of a High-Pressure Turbine Using Rotor Casing Static Pressure Measurements at Engine Representative Conditions With Different Tip Designs, Tip Gaps, and Inlet Temperature Profiles

Open Access
Deepanshu Singh, Paul F. Beard, David Cardwell, Vianney Staelens, Pratik Bahulekar, Mark Stokes, Simon Bather, Kam S. Chana
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2025, 147(6): 061017.
Paper No: TURBO-24-1267
https://doi.org/10.1115/1.4066965
Published Online: January 13, 2025
View Articletitled, An Aerodynamic Investigation of a High-Pressure Turbine Using Rotor Casing Static Pressure Measurements at Engine Representative Conditions With Different Tip Designs, Tip Gaps, and Inlet Temperature Profiles
Open the PDF for An Aerodynamic Investigation of a High-Pressure Turbine Using Rotor Casing Static Pressure Measurements at Engine Representative Conditions With Different Tip Designs, Tip Gaps, and Inlet Temperature Profiles in another window
Topics: Blades, Computational fluid dynamics, Pressure, Rotors, Turbines, Flow (Dynamics), Pressure measurement, Chords (Trusses), Engines, Leakage flows
Journal Articles

GPU-Accelerated Full-Wheel Large-Eddy Simulations of a Transonic Fan Stage

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Kan Wang, Sanjeeb Bose, Christopher Ivey
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2025, 147(8): 081003.
Paper No: TURBO-24-1191
https://doi.org/10.1115/1.4067176
Published Online: January 13, 2025
View Articletitled, GPU-Accelerated Full-Wheel Large-Eddy Simulations of a Transonic Fan Stage
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Topics: Blades, Engineering simulation, Graphics processing units, Large eddy simulation, Rotors, Simulation, Wheels, Pressure, Flow (Dynamics), Clearances (Engineering)
Journal Articles

Roughness Investigations on In-Service High-Pressure Compressor Blades—Part I: An Automated Process for High-Fidelity Roughness Measurements

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Ilias Vasilopoulos, Mirco Rostamian, Matthias Voigt, Marcus Meyer, Ronald Mailach
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2025, 147(8): 081001.
Paper No: TURBO-24-1054
https://doi.org/10.1115/1.4067291
Published Online: January 13, 2025
View Articletitled, Roughness Investigations on In-Service High-Pressure Compressor Blades—Part I: An Automated Process for High-Fidelity Roughness Measurements
Open the PDF for Roughness Investigations on In-Service High-Pressure Compressor Blades—Part I: An Automated Process for High-Fidelity Roughness Measurements in another window
Topics: Blades, Rotors, Surface roughness, Compressors, Engines
Journal Articles

Phantom Cooling Effects on Rotor Blade Surface Heat Flux in a Transonic Full Scale 1 + 1/2 Stage Rotating Turbine

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Richard J. Anthony, John Finnegan, John P. Clark
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2025, 147(3): 031016.
Paper No: TURBO-20-1285
https://doi.org/10.1115/1.4051245
Published Online: December 23, 2024
View Articletitled, Phantom Cooling Effects on Rotor Blade Surface Heat Flux in a Transonic Full Scale 1 + 1/2 Stage Rotating Turbine
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Topics: Blades, Heat flux, Rotors, Turbines, Pressure, Temperature, Phantom cooling, Cooling
Journal Articles

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

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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
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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

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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

Modeling and Simulation of Sand Particle Trajectories and Erosion in a Transonic Fan Stage

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Adel Ghenaiet
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2025, 147(7): 071012.
Paper No: TURBO-24-1120
https://doi.org/10.1115/1.4066986
Published Online: December 17, 2024
View Articletitled, Modeling and Simulation of Sand Particle Trajectories and Erosion in a Transonic Fan Stage
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Topics: Blades, Erosion, Flow (Dynamics), Particulate matter, Sands, Rotors
Journal Articles

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

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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
Journal Articles

Optimization of Tip Seal Grooves for Aerodynamic and Durability Improvements of Small-Core Turbines

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Connor J. Wiese, Reid A. Berdanier, Karen A. Thole
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2025, 147(6): 061004.
Paper No: TURBO-24-1169
https://doi.org/10.1115/1.4067028
Published Online: November 22, 2024
View Articletitled, Optimization of Tip Seal Grooves for Aerodynamic and Durability Improvements of Small-Core Turbines
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Topics: Blades, Clearances (Engineering), Design, Flow (Dynamics), Geometry, Heat transfer, Optimization, Rotors, Turbines, Stress