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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

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

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
Open the PDF for Large Eddy Simulations of a High-Speed Low-Pressure Turbine Cascade at Subsonic and Transonic Mach Numbers in another window
Topics: Blades, Boundary layers, Flow (Dynamics), Mach number, Pressure, Suction, Wakes, Cascades (Fluid dynamics), Shock (Mechanics), Large eddy simulation
Journal Articles

An Unsteady Deposition Model for Evaluating CMAS Nonuniform Deposition Behavior and Aerodynamic Performance Degradation Under Hot Streak Clocking Effect

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Li Shi, Xiao Tan, Rongli Deng, Liang Su, Jinfeng Peng, Jiasheng Song, Junjie Chen
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2025, 147(10): 101012.
Paper No: TURBO-24-1282
https://doi.org/10.1115/1.4068227
Published Online: April 8, 2025
View Articletitled, An Unsteady Deposition Model for Evaluating CMAS Nonuniform Deposition Behavior and Aerodynamic Performance Degradation Under Hot Streak Clocking Effect
Open the PDF for An Unsteady Deposition Model for Evaluating CMAS Nonuniform Deposition Behavior and Aerodynamic Performance Degradation Under Hot Streak Clocking Effect in another window
Topics: Particulate matter, Temperature, Pressure, Suction
Journal Articles

The Effects of Casing Profile on the Aerodynamics of Integrated Intermediate Turbine Ducts

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Jiangdong Hou, Xiaozhi Duan, Ziyu Kang, Yi Yu, Chao Zhou
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2025, 147(10): 101005.
Paper No: TURBO-24-1333
https://doi.org/10.1115/1.4067933
Published Online: March 11, 2025
View Articletitled, The Effects of Casing Profile on the Aerodynamics of Integrated Intermediate Turbine Ducts
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Topics: Computational fluid dynamics, Flow (Dynamics), Pressure, Vortices, Suction, Boundary layers, Turbines, Ducts
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
Open the PDF for Influence of Parametric Modeling of Tip Winglets on the Stable Operating Margin of the Stage 37 Compressor in another window
Topics: Blades, Compressors, Flow (Dynamics), Pressure, Rotors, Suction, Parametric design, Leakage flows, Stators, Leakage
Journal Articles

High-Fidelity Investigation of Vortex Shedding From a Highly Loaded Turbine Blade

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Xavier Gloerfelt, Paola Cinnella
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2025, 147(9): 091009.
Paper No: TURBO-24-1257
https://doi.org/10.1115/1.4067438
Published Online: February 17, 2025
View Articletitled, High-Fidelity Investigation of Vortex Shedding From a Highly Loaded Turbine Blade
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Topics: Blades, Boundary layers, Flow (Dynamics), Large eddy simulation, Mach number, Pressure, Simulation, Suction, Turbulence, Vortex shedding
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)
Open the PDF for Optimal Riblets Applied to Gas Turbine Compressor Blades Studied via Direct Numerical Simulation (GT2024–122305) in another window
Topics: Blades, Boundary layers, Chords (Trusses), Compressors, Flow (Dynamics), Gas turbines, Geometry, Inflow, Pressure, Skin friction (Fluid dynamics)
Journal Articles

Effects of Localized Non-Gaussian Roughness on High-Pressure Turbine Aerothermal Performance: Convective Heat Transfer, Skin Friction, and the Reynolds’ Analogy

Open Access
Thomas O. Jelly, Massimiliano Nardini, Richard D. Sandberg, Paul Vitt, Greg Sluyter
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2025, 147(5): 051017.
Paper No: TURBO-24-1286
https://doi.org/10.1115/1.4067354
Published Online: December 20, 2024
View Articletitled, Effects of Localized Non-Gaussian Roughness on High-Pressure Turbine Aerothermal Performance: Convective Heat Transfer, Skin Friction, and the Reynolds’ Analogy
Open the PDF for Effects of Localized Non-Gaussian Roughness on High-Pressure Turbine Aerothermal Performance: Convective Heat Transfer, Skin Friction, and the Reynolds’ Analogy in another window
Topics: Drag (Fluid dynamics), Skin friction (Fluid dynamics), Surface roughness, Pressure, Heat transfer, Blades, Suction, Reynolds number
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

Unsteady Flow Mechanism of Impeller Stall Inception in a High-Pressure Ratio Centrifugal Compressor With Bleed Slots

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Nobumichi Fujisawa, Yuta Yamamoto, Yutaka Ohta, Atsushi Ogino, Ryo Nakayama, Eijiro Kitamura
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2025, 147(7): 071013.
Paper No: TURBO-24-1248
https://doi.org/10.1115/1.4067178
Published Online: December 17, 2024
View Articletitled, Unsteady Flow Mechanism of Impeller Stall Inception in a High-Pressure Ratio Centrifugal Compressor With Bleed Slots
Open the PDF for Unsteady Flow Mechanism of Impeller Stall Inception in a High-Pressure Ratio Centrifugal Compressor With Bleed Slots in another window
Topics: Blades, Compressors, Flow (Dynamics), Impellers, Pressure, Stall inception, High pressure (Physics), Vortices, Suction
Journal Articles

Multirow Film-Cooling Effectiveness of Vertically Oriented Slot Cross-Section Diffusion Holes on a Turbine Nozzle Guide Vane Suction Surface

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Jia-Jun Hu, Bai-Tao An
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2025, 147(6): 061015.
Paper No: TURBO-24-1129
https://doi.org/10.1115/1.4067239
Published Online: December 17, 2024
View Articletitled, Multirow Film-Cooling Effectiveness of Vertically Oriented Slot Cross-Section Diffusion Holes on a Turbine Nozzle Guide Vane Suction Surface
Open the PDF for Multirow Film-Cooling Effectiveness of Vertically Oriented Slot Cross-Section Diffusion Holes on a Turbine Nozzle Guide Vane Suction Surface in another window
Topics: Coolants, Diffusion (Physics), Film cooling, Flow (Dynamics), Nozzle guide vanes, Pressure, Suction, Turbines, Density, Turbulence
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
Open the PDF for Large Eddy Simulation Analysis of Loss Anomaly of a Turbine Blade With Large Trailing Edge Radius in another window
Topics: Pressure, Suction, Turbine blades, Vortex shedding, Wakes, Waves, Flow (Dynamics), Large eddy simulation, Blades, Reynolds number
Journal Articles

Film-Cooling Performance Comparison of Blade Tips With a Trailing Edge, Pressure Side Cutback, or a Suction Side Squealer in a Transonic Linear Cascade

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Ming-Feng Yeh, Timothy A. Burdett, Lesley M. Wright, Je-Chin Han
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2025, 147(5): 051002.
Paper No: TURBO-24-1281
https://doi.org/10.1115/1.4066911
Published Online: November 12, 2024
View Articletitled, Film-Cooling Performance Comparison of Blade Tips With a Trailing Edge, Pressure Side Cutback, or a Suction Side Squealer in a Transonic Linear Cascade
Open the PDF for Film-Cooling Performance Comparison of Blade Tips With a Trailing Edge, Pressure Side Cutback, or a Suction Side Squealer in a Transonic Linear Cascade in another window
Topics: Blades, Coolants, Cooling, Density, Film cooling, Leakage flows, Pressure, Suction, Cascades (Fluid dynamics)
Journal Articles

A Digital Engineering Analysis of an Additively-Manufactured Turbine Vane

Available to Purchase
Reid A. Berdanier, Leland Tien, Karen A. Thole
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2025, 147(5): 051008.
Paper No: TURBO-24-1273
https://doi.org/10.1115/1.4066987
Published Online: November 12, 2024
View Articletitled, A Digital Engineering Analysis of an Additively-Manufactured Turbine Vane
Open the PDF for A Digital Engineering Analysis of an Additively-Manufactured Turbine Vane in another window
Topics: Additive manufacturing, Airfoils, Design, Geometry, Pressure, Turbines, Flow (Dynamics), Digital engineering, Simulation, Hardware
Journal Articles

Performance of Rough-Ribbed Low-Pressure Turbine Blades Under Varying Loading and Operating Conditions

Open Access
S. M. Ananth, Massimiliano Nardini, Melissa Kozul, Nagabhushana Rao Vadlamani, Richard D. Sandberg
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2025, 147(4): 041011.
Paper No: TURBO-24-1255
https://doi.org/10.1115/1.4066815
Published Online: October 25, 2024
View Articletitled, Performance of Rough-Ribbed Low-Pressure Turbine Blades Under Varying Loading and Operating Conditions
Open the PDF for Performance of Rough-Ribbed Low-Pressure Turbine Blades Under Varying Loading and Operating Conditions in another window
Topics: Boundary layers, Flow (Dynamics), Reynolds number, Skin friction (Fluid dynamics), Surface roughness, Turbulence, Pressure, Simulation, Blades, Statistics
Journal Articles

Cooling Injection Effect on the Suction Side Near-Tip Region of Turbine Blade With High-Speed Relative Casing Motion

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Xu Peng, Hongmei Jiang, Shaopeng Lu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2025, 147(4): 041009.
Paper No: TURBO-24-1237
https://doi.org/10.1115/1.4066813
Published Online: October 25, 2024
View Articletitled, Cooling Injection Effect on the Suction Side Near-Tip Region of Turbine Blade With High-Speed Relative Casing Motion
Open the PDF for Cooling Injection Effect on the Suction Side Near-Tip Region of Turbine Blade With High-Speed Relative Casing Motion in another window
Topics: Blades, Cooling, Suction, Flow (Dynamics), Leakage, Turbine blades, Heat transfer
Journal Articles

Optimization of Low-Pressure Turbine Blade by Means of Fine Inspection of Loss Production Mechanisms

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Matteo Russo, Andrea Carlucci, Matteo Dellacasagrande, Daniele Petronio, Davide Lengani, Daniele Simoni, Juri Bellucci, Matteo Giovannini, Angelo A. Granata, Monica Gily, Carlotta Manca
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2025, 147(4): 041005.
Paper No: TURBO-24-1304
https://doi.org/10.1115/1.4066818
Published Online: October 25, 2024
View Articletitled, Optimization of Low-Pressure Turbine Blade by Means of Fine Inspection of Loss Production Mechanisms
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Topics: Blades, Design, Flow (Dynamics), Optimization, Pressure, Turbulence, Wakes, Boundary layers, Large eddy simulation, Suction
Journal Articles

Effects of Ribbed Crossflow Channel in a Turbine Blade on Film Cooling Performance of Diffusion Slot Holes with Various Cross Section Orientations

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Jia-Jun Hu, Bai-Tao An
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2025, 147(1): 011003.
Paper No: TURBO-23-1304
https://doi.org/10.1115/1.4066144
Published Online: September 3, 2024
View Articletitled, Effects of Ribbed Crossflow Channel in a Turbine Blade on Film Cooling Performance of Diffusion Slot Holes with Various Cross Section Orientations
Open the PDF for Effects of Ribbed Crossflow Channel in a Turbine Blade on Film Cooling Performance of Diffusion Slot Holes with Various Cross Section Orientations in another window
Topics: Blades, Coolants, Diffusion (Physics), Discharge coefficient, Fans, Film cooling, Flow (Dynamics), Pressure, Rotors, Turbine blades
Journal Articles

Investigation of the Discharge Coefficient for Laidback Fan-Shaped Holes on Turbine Blades Under Internal Crossflow Condition

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Haoyang Liu, Qiang Du, Qingzong Xu, Hongye Li, Guangyao Xu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2025, 147(1): 011005.
Paper No: TURBO-24-1087
https://doi.org/10.1115/1.4066145
Published Online: September 3, 2024
View Articletitled, Investigation of the Discharge Coefficient for Laidback Fan-Shaped Holes on Turbine Blades Under Internal Crossflow Condition
Open the PDF for Investigation of the Discharge Coefficient for Laidback Fan-Shaped Holes on Turbine Blades Under Internal Crossflow Condition in another window
Topics: Blades, Coolants, Discharge coefficient, Flow (Dynamics), Pressure, Suction, Turbine blades, Reynolds number