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Journal Articles

The Flow Mechanism and Loss Characteristics of High-Lift Low-Pressure Turbine Based on the Bionics Principle

Available to Purchase
Meng Wu, Xiao Qu, Liunan Li, Junqiang Zhu, Yanfeng Zhang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2025, 147(12): 121004.
Paper No: TURBO-25-1005
https://doi.org/10.1115/1.4068801
Published Online: July 1, 2025
View Articletitled, The Flow Mechanism and Loss Characteristics of High-Lift Low-Pressure Turbine Based on the Bionics Principle
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Topics: Blades, Flow (Dynamics), Pressure, Separation (Technology), Suction, Turbines, Vortices, Boundary layers, Cascades (Fluid dynamics), Bubbles
Journal Articles

Data Assimilation of Transitional and Separated Turbomachinery Flows With Physics-Informed Neural Networks

Open Access
Sean K. Hanrahan, Melissa Kozul, Richard D. Sandberg
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2025, 147(11): 111011.
Paper No: TURBO-24-1059
https://doi.org/10.1115/1.4068396
Published Online: June 2, 2025
View Articletitled, Data Assimilation of Transitional and Separated Turbomachinery Flows With Physics-Informed Neural Networks
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Topics: Artificial neural networks, Boundary layers, Flow (Dynamics), Modeling, Physics, Pressure, Reynolds-averaged Navier–Stokes equations, Separation (Technology), Turbomachinery, Turbulence
Includes: Supplementary data
Journal Articles

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

Available to Purchase
Xuyang Ren, Mingyang Wang, Lipan Yao, Enliang Huang, Xingen Lu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2025, 147(11): 111005.
Paper No: TURBO-24-1371
https://doi.org/10.1115/1.4068481
Published Online: May 9, 2025
View Articletitled, Control of Three-Dimensional Corner Separation Flow in a Highly Loaded Compressor Cascade via Dynamic Surface Deformation
Open the PDF for Control of Three-Dimensional Corner Separation Flow in a Highly Loaded Compressor Cascade via Dynamic Surface Deformation in another window
Topics: Compressors, Corners (Structural elements), Flow (Dynamics), Oscillations, Separation (Technology), Surface deformation, Vortices, Blades, Cascades (Fluid dynamics), Dynamics (Mechanics)
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

Large Eddy Simulations of a High-Speed Low-Pressure Turbine Cascade at Subsonic and Transonic Mach Numbers

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Patrick Tene Hedje, Laurent Bricteux, Yacine Bechane, Sergio Lavagnoli
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2025, 147(10): 101010.
Paper No: TURBO-25-1008
https://doi.org/10.1115/1.4068124
Published Online: April 8, 2025
View Articletitled, Large Eddy Simulations of a High-Speed Low-Pressure Turbine Cascade at Subsonic and Transonic Mach Numbers
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Topics: Blades, Boundary layers, Flow (Dynamics), Mach number, Pressure, Suction, Wakes, Cascades (Fluid dynamics), Shock (Mechanics), Large eddy simulation
Journal Articles

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

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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

Wake–Separation Bubble Interaction Over an Experimentally Simulated Axial Compressor Blade Under Low Reynolds Number Flow

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Thomas Irps, Vasudevan Kanjirakkad
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2025, 147(8): 081018.
Paper No: TURBO-24-1310
https://doi.org/10.1115/1.4067466
Published Online: January 30, 2025
View Articletitled, Wake–Separation Bubble Interaction Over an Experimentally Simulated Axial Compressor Blade Under Low Reynolds Number Flow
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Topics: Boundary layers, Bubbles, Compressors, Flow (Dynamics), Separation (Technology), Wakes, Blades, Reynolds number
Journal Articles

Unsteady Flow Mechanism of Corner Separation Control Using Blade End Slots in a Highly Loaded Compressor Cascade

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Yangwei Liu, Weibo Zhong, Yumeng Tang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2025, 147(6): 061016.
Paper No: TURBO-24-1240
https://doi.org/10.1115/1.4067295
Published Online: January 13, 2025
View Articletitled, Unsteady Flow Mechanism of Corner Separation Control Using Blade End Slots in a Highly Loaded Compressor Cascade
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Topics: Blades, Corners (Structural elements), Flow (Dynamics), Separation (Technology), Vortices, Unsteady flow, Pressure
Journal Articles

Unsteady Loss Mechanisms in Low-Pressure Turbines With Diverging End-Walls Studied Via High-Fidelity Simulation

Open Access
Marco Rosenzweig, Melissa Kozul, Richard D. Sandberg
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2025, 147(4): 041018.
Paper No: TURBO-24-1296
https://doi.org/10.1115/1.4067294
Published Online: December 20, 2024
View Articletitled, Unsteady Loss Mechanisms in Low-Pressure Turbines With Diverging End-Walls Studied Via High-Fidelity Simulation
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Topics: Blades, Flow (Dynamics), Pressure, Simulation, Wakes, Turbulence, Separation (Technology), Boundary layers, Bubbles
Journal Articles

Numerical and Experimental Investigation of Boundary Layer of a High-Lift Low-Pressure Turbine Cascade Under Periodic Wakes With Different Flow Coefficients

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Shuang Sun, Tianrong Tan, Zhen Huang, Xiaopeng Sun, Lehan Lu, Maomao Wang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2025, 147(6): 061014.
Paper No: TURBO-24-1068
https://doi.org/10.1115/1.4067175
Published Online: December 17, 2024
View Articletitled, Numerical and Experimental Investigation of Boundary Layer of a High-Lift Low-Pressure Turbine Cascade Under Periodic Wakes With Different Flow Coefficients
Open the PDF for Numerical and Experimental Investigation of Boundary Layer of a High-Lift Low-Pressure Turbine Cascade Under Periodic Wakes With Different Flow Coefficients in another window
Topics: Boundary layers, Flow (Dynamics), Wakes, Separation (Technology), Shapes, Cascades (Fluid dynamics), Blades, Suction, Pressure, Vortices
Journal Articles

Large Eddy Simulation Analysis of Loss Anomaly of a Turbine Blade With Large Trailing Edge Radius

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Kenji Miki, Ali Ameri, Paul Giel
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2025, 147(3): 031012.
Paper No: TURBO-24-1265
https://doi.org/10.1115/1.4066914
Published Online: November 18, 2024
View Articletitled, Large Eddy Simulation Analysis of Loss Anomaly of a Turbine Blade With Large Trailing Edge Radius
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Topics: Pressure, Suction, Turbine blades, Vortex shedding, Wakes, Waves, Flow (Dynamics), Large eddy simulation, Blades, Reynolds number
Journal Articles

Fan Non-Synchronous Forced Vibration Under Crosswind

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Venkata Y. T. Chennuru, Roque Corral, Salvador Rodríguez-Blanco, Mehdi Vahdati, Fanzhou Zhao
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2025, 147(5): 051005.
Paper No: TURBO-24-1256
https://doi.org/10.1115/1.4066915
Published Online: November 12, 2024
View Articletitled, Fan Non-Synchronous Forced Vibration Under Crosswind
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Topics: Blades, Flow (Dynamics), Separation (Technology), Vibration, Excitation, Signals, Pressure, Rotors, Computational fluid dynamics
Journal Articles

Numerical Implementation of Electrostatic Solver Within OpenFOAM for Gas Turbine Intake Filtration

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Michele Pinelli, Mattia Piovan, Alessio Suman, Nicola Zanini, Stefano Rossin, Stefano Minotti
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2025, 147(2): 021012.
Paper No: TURBO-24-1279
https://doi.org/10.1115/1.4066817
Published Online: November 12, 2024
View Articletitled, Numerical Implementation of Electrostatic Solver Within OpenFOAM for Gas Turbine Intake Filtration
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Topics: Electric fields, Filters, Filtration, Flow (Dynamics), Gas turbines, Particulate matter, Wire, Collisions (Physics), Electrodes, Computational fluid dynamics
Journal Articles

The Matching Mechanism and Flow Mechanisms of Supersonic Through-Flow Variable-Pitch Tandem Cascade

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Xiaoying Sheng, Xingen Lu, Ziliang Li, Yunfeng Wu, Hang Yuan, Chengwu Yang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2025, 147(3): 031001.
Paper No: TURBO-24-1085
https://doi.org/10.1115/1.4066507
Published Online: October 8, 2024
View Articletitled, The Matching Mechanism and Flow Mechanisms of Supersonic Through-Flow Variable-Pitch Tandem Cascade
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Topics: Blades, Boundary layers, Cascades (Fluid dynamics), Flow (Dynamics), Shock (Mechanics), Wakes, Pressure, Fluids, Separation (Technology)
Journal Articles

Boundary Layer Analysis of a Transonic High-Pressure Turbine Vane Using Ultra-Fast-Response Temperature-Sensitive Paint

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Anna Petersen, Michael Hilfer
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2024, 146(9): 091013.
Paper No: TURBO-23-1124
https://doi.org/10.1115/1.4065739
Published Online: July 15, 2024
View Articletitled, Boundary Layer Analysis of a Transonic High-Pressure Turbine Vane Using Ultra-Fast-Response Temperature-Sensitive Paint
Open the PDF for Boundary Layer Analysis of a Transonic High-Pressure Turbine Vane Using Ultra-Fast-Response Temperature-Sensitive Paint in another window
Topics: Boundary layers, Flow (Dynamics), Separation (Technology), Shock (Mechanics), Surface roughness, Temperature, Turbines, Wind tunnels, Bubbles, Nozzle guide vanes
Journal Articles

Analysis of the Bifurcating Duct of an Inlet Particle Separator in Transonic Flow Conditions

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Marco Castaldi, Ignacio Mayo, Jacques Demolis, Frank Eulitz
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2024, 146(11): 111004.
Paper No: TURBO-23-1109
https://doi.org/10.1115/1.4065579
Published Online: June 7, 2024
View Articletitled, Analysis of the Bifurcating Duct of an Inlet Particle Separator in Transonic Flow Conditions
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Topics: Computational fluid dynamics, Flow (Dynamics), Mach number, Particulate matter, Pressure, Transonic flow, Shock (Mechanics), Simulation, Separation (Technology), Reynolds number
Journal Articles

Corner Separation Control Using Sweeping Jet Actuator in a Compressor Cascade

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Pengcheng Yang, Shaowen Chen, Guanyu Liu, Chen Xu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Briefs
J. Turbomach. October 2024, 146(10): 104503.
Paper No: TURBO-23-1140
https://doi.org/10.1115/1.4065412
Published Online: May 23, 2024
View Articletitled, Corner Separation Control Using Sweeping Jet Actuator in a Compressor Cascade
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Topics: Actuators, Cascades (Fluid dynamics), Compressors, Corners (Structural elements), Flow (Dynamics), Separation (Technology), Flow control, Pressure, Probes, Blades
Journal Articles

On the Secondary Flow System of an Aggressive Inter Compressor Duct

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S. Fritz, T. Dygutsch, A. Kasper, A. Hergt, S. Grund, J. Flamm, M. Lejon, H. Sahota
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2024, 146(10): 101005.
Paper No: TURBO-23-1229
https://doi.org/10.1115/1.4065242
Published Online: May 8, 2024
View Articletitled, On the Secondary Flow System of an Aggressive Inter Compressor Duct
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Topics: Compressors, Ducts, Flow (Dynamics), Pressure, Separation (Technology), Boundary layers, Vortices, Design, Struts (Engineering), Fluids
Journal Articles

An Open–Closed Flow Separation in a Compressor Radial Diffuser

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Pierre Duquesne, Jerome Dombard, Nicolas Poujol, Alexis Giauque
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2024, 146(10): 101011.
Paper No: TURBO-23-1307
https://doi.org/10.1115/1.4065413
Published Online: May 8, 2024
View Articletitled, An Open–Closed Flow Separation in a Compressor Radial Diffuser
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Topics: Blades, Compressors, Diffusers, Flow separation, Pressure, Separation (Technology), Flow (Dynamics), Skin friction (Fluid dynamics)
Journal Articles

A Data-Driven Approach for Generalizing the Laminar Kinetic Energy Model for Separation and Bypass Transition in Low- and High-Pressure Turbines

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Yuan Fang, Yaomin Zhao, Harshal D. Akolekar, Andrew S. H. Ooi, Richard D. Sandberg, Roberto Pacciani, Michele Marconcini
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2024, 146(9): 091005.
Paper No: TURBO-23-1139
https://doi.org/10.1115/1.4065124
Published Online: April 4, 2024
View Articletitled, A Data-Driven Approach for Generalizing the Laminar Kinetic Energy Model for Separation and Bypass Transition in Low- and High-Pressure Turbines
Open the PDF for A Data-Driven Approach for Generalizing the Laminar Kinetic Energy Model for Separation and Bypass Transition in Low- and High-Pressure Turbines in another window
Topics: Computational fluid dynamics, Kinetic energy, Pressure, Separation (Technology), Shear stress, Turbines, Turbulence, Wakes, High pressure (Physics), Flow (Dynamics)