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Journal Articles

Numerical simulations of ice particle transport at representative turbofan compressor conditions

Accepted Manuscript
Liam Parker, Matthew McGilvray, David R.H. Gillespie, Geoffrey Jones
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1295
https://doi.org/10.1115/1.4068485
Published Online: April 18, 2025
View Articletitled, Numerical simulations of ice particle transport at representative turbofan compressor conditions
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Topics: Compressors, Computer simulation, Heat transfer, Ice, Particulate matter, Turbochargers, Turbofans
Journal Articles

Control of Three-Dimensional Corner Separation Flow in a Highly Loaded Compressor Cascade via Dynamic Surface Deformation

Accepted Manuscript
Xuyang Ren, Mingyang Wang, Lipan Yao, Enliang Huang, Xingen Lu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1371
https://doi.org/10.1115/1.4068481
Published Online: April 18, 2025
View Articletitled, Control of Three-Dimensional Corner Separation Flow in a Highly Loaded Compressor Cascade via Dynamic Surface Deformation
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Topics: Cascades (Fluid dynamics), Compressors, Corners (Structural elements), Flow (Dynamics), Separation (Technology), Surface deformation, Turbochargers
Journal Articles

Multistage turbomachinery optimization for high temperature heat pumps with the reverse Rankine cycle

Accepted Manuscript
Robert Schaffrath, Panagiotis Stathopoulos, Andreas Schmitz, Eberhard Nicke
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1155
https://doi.org/10.1115/1.4068480
Published Online: April 18, 2025
View Articletitled, Multistage turbomachinery optimization for high temperature heat pumps with the reverse Rankine cycle
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Topics: Compressors, Design, Heat pumps, High temperature, Optimization, Rankine cycle, Turbochargers, Turbomachinery, Cycles, Heat
Journal Articles

The Impact of Manufacturing Variations on the Aerothermal Performance of High-Pressure Turbine Blade Shrouds

Accepted Manuscript
Bram Hulhoven, John D. Coull, Dougal Jackson, Nicholas R. Atkins
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1209
https://doi.org/10.1115/1.4068482
Published Online: April 18, 2025
View Articletitled, The Impact of Manufacturing Variations on the Aerothermal Performance of High-Pressure Turbine Blade Shrouds
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Topics: Heat transfer, High pressure (Physics), Manufacturing, Turbine blades, Turbochargers, Flow (Dynamics), Simulation, Reynolds-averaged Navier–Stokes equations, Uncertainty, Compressors
Journal Articles

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

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
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Topics: Cooling, Temperature, Turbochargers, Coolants, Heat transfer, Heat transfer coefficients, Boundary-value problems, Compressors, Design, Engines
Journal Articles

APPLICATION OF DEEP LEARNING FOR FAN ROTOR BLADE PERFORMANCE PREDICTION IN TURBOMACHINERY

Accepted Manuscript
Jean Fesquet, Michael Bauerheim, Ludovic Rojda, Yannick Bousquet, Nicolas Binder
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1285
https://doi.org/10.1115/1.4068438
Published Online: April 11, 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, Deep learning, Rotors, Turbochargers, Turbomachinery, Geometry, Artificial neural networks, Computational fluid dynamics, Boundary layers, Compressors
Journal Articles

IMPACT OF HIGH FREESTREAM TURBULENCE ON LPT ENDWALL FLOW: PART I – LOSS DEVELOPMENT AND TIME-AVERAGED FLOW FIELD

Accepted Manuscript
Molly Donovan, Christopher Marks, Nathan Fletcher, Markus Rumpfkeil
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1123
https://doi.org/10.1115/1.4068437
Published Online: April 11, 2025
View Articletitled, IMPACT OF HIGH FREESTREAM TURBULENCE ON LPT ENDWALL FLOW: PART I – LOSS DEVELOPMENT AND TIME-AVERAGED FLOW FIELD
Open the PDF for IMPACT OF HIGH FREESTREAM TURBULENCE ON LPT ENDWALL FLOW: PART I – LOSS DEVELOPMENT AND TIME-AVERAGED FLOW FIELD in another window
Topics: Flow (Dynamics), Free stream turbulence, Turbochargers, Turbulence, Blades, Pressure, Reynolds number, Cascades (Fluid dynamics), Compressors, Engineering simulation
Journal Articles

DATA-ASSIMILATION OF TRANSITIONAL AND SEPARATED TURBOMACHINERY FLOWS WITH PHYSICS-INFORMED NEURAL NETWORKS

Accepted Manuscript
Sean Hanrahan, Melissa Kozul, Richard Sandberg
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1059
https://doi.org/10.1115/1.4068396
Published Online: April 9, 2025
View Articletitled, DATA-ASSIMILATION OF TRANSITIONAL AND SEPARATED TURBOMACHINERY FLOWS WITH PHYSICS-INFORMED NEURAL NETWORKS
Open the PDF for DATA-ASSIMILATION OF TRANSITIONAL AND SEPARATED TURBOMACHINERY FLOWS WITH PHYSICS-INFORMED NEURAL NETWORKS in another window
Topics: Artificial neural networks, Flow (Dynamics), Physics, Turbochargers, Turbomachinery, Turbulence, Reynolds-averaged Navier–Stokes equations, Separation (Technology), Computational fluid dynamics, Pressure
Journal Articles

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

Accepted Manuscript
Xinkai Jia, Xiuquan Huang, Shouyong Jiang, Dingxi Wang, Christian M. Firrone
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1150
https://doi.org/10.1115/1.4068386
Published Online: April 4, 2025
View Articletitled, Inverse Design of Compressor/fan Blade Profiles Based on Conditional Invertible Neural Networks
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Topics: Artificial neural networks, Blades, Compressors, Design, Turbochargers
Journal Articles

Nature of Transonic Compressor Flow and Its 3D Design Implications

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

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

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

Unsteady Flow Development and Reynolds Stress Measurements in a Centrifugal Compressor Vaned Diffuser

Matthew A. Meier, William J. Gooding, Nicole L. Key
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2025, 147(10): 101002.
Paper No: TURBO-24-1221
https://doi.org/10.1115/1.4067885
Published Online: February 28, 2025
View Articletitled, Unsteady Flow Development and Reynolds Stress Measurements in a Centrifugal Compressor Vaned Diffuser
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Topics: Compressors, Diffusers, Flow (Dynamics), Impellers, Reynolds stress, Turbulence, Computer simulation, Blades
Journal Articles

Gradient-Free Aerodynamic Optimization With Structural Constraints and Surge Line Control for Radial Compressor Stage

Robert Schaffrath, Eberhard Nicke, Nicolai Forsthofer, Oliver Kunc, Christian Voß
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2025, 147(9): 091018.
Paper No: TURBO-23-1121
https://doi.org/10.1115/1.4067687
Published Online: February 18, 2025
View Articletitled, Gradient-Free Aerodynamic Optimization With Structural Constraints and Surge Line Control for Radial Compressor Stage
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Topics: Compressors, Computational fluid dynamics, Geometry, Optimization, Blades, Parametrization, Surges, Simulation, Impellers, Pressure
Journal Articles

Sensitivity Analysis for Flow Stability of Axial Compressor Based on Meridional Flow

Dakun Sun, Haoyu Ni, Dengke Xu, Yibo Fang, Hengyi Zhu, Xiaofeng Sun
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2025, 147(9): 091010.
Paper No: TURBO-24-1122
https://doi.org/10.1115/1.4066913
Published Online: February 17, 2025
View Articletitled, Sensitivity Analysis for Flow Stability of Axial Compressor Based on Meridional Flow
Open the PDF for Sensitivity Analysis for Flow Stability of Axial Compressor Based on Meridional Flow in another window
Topics: Flow (Dynamics), Sensitivity analysis, Stability, Stall inception, Compressors
Journal Articles

Influence of Propagation Velocity and Peak Pressure of the Rotating Pressure Wave on the Flow Characteristics of a Centrifugal Compressor

Yiqing Xia, Yuwen Wu, Chunsheng Weng, Qun Li, Jiayi Nie
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2025, 147(9): 091013.
Paper No: TURBO-24-1011
https://doi.org/10.1115/1.4067635
Published Online: February 17, 2025
View Articletitled, Influence of Propagation Velocity and Peak Pressure of the Rotating Pressure Wave on the Flow Characteristics of a Centrifugal Compressor
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Topics: Compressors, Diffusers, Flow (Dynamics), Pressure, Waves, Impellers
Journal Articles

Experimental Study on Controlling Flow Separation of Compressor Cascades With Self-Excited Sweeping Jet Actuator

Cong Zeng, Shaowen Chen, Longye Zheng, Yimin Zhang, Shiqi Wang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2025, 147(9): 091014.
Paper No: TURBO-24-1176
https://doi.org/10.1115/1.4067637
Published Online: February 17, 2025
View Articletitled, Experimental Study on Controlling Flow Separation of Compressor Cascades With Self-Excited Sweeping Jet Actuator
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Topics: Actuators, Blades, Cascades (Fluid dynamics), Compressors, Flow (Dynamics), Flow separation, Pressure, Jets, Flow control, Vortices
Journal Articles

Using Pseudotime Marching for the Solution of Harmonic Balance Problems

Christian Frey, Jan Backhaus, Graham Ashcroft, Georg Geiser, Benjamin Winhart, Heinrich Stüer
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2025, 147(9): 091007.
Paper No: TURBO-24-1275
https://doi.org/10.1115/1.4067519
Published Online: February 13, 2025
View Articletitled, Using Pseudotime Marching for the Solution of Harmonic Balance Problems
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Topics: Flow (Dynamics), Robustness, Turbochargers, Unsteady flow, Errors, Computation, Computational fluid dynamics, Linear systems, Simulation, Compressors
Journal Articles

The Unsteady Shock–Boundary Layer Interaction in a Compressor Cascade—Part II: High-Fidelity Simulation

Bjoern F. Klose, Christian Morsbach, Michael Bergmann, Edwin J. Munoz Lopez, Alexander Hergt, Edmund Kügeler
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2025, 147(9): 091002.
Paper No: TURBO-24-1138
https://doi.org/10.1115/1.4067097
Published Online: February 7, 2025
View Articletitled, The Unsteady Shock–Boundary Layer Interaction in a Compressor Cascade—Part II: High-Fidelity Simulation
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Topics: Boundary layers, Flow (Dynamics), Oscillations, Shock (Mechanics), Simulation, Cascades (Fluid dynamics), Compressors, Resolution (Optics)
Journal Articles

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

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
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Topics: Cavities, Compressors, Flow (Dynamics), Rotors, Computational fluid dynamics, Blades
Journal Articles

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

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