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Journal Articles

Model for Local Cavitation Instabilities in Two-Bladed Turbopump Inducers

Youngkuk Yoon, Seung Jin Song

Publisher: ASME

J. Turbomach. May 2025, 147(5): 051013.

Paper No: TURBO-24-1151

https://doi.org/10.1115/1.4067027

Published Online: November 22, 2024

View Article titled, Model for Local Cavitation Instabilities in Two-Bladed Turbopump Inducers

Topics: Blades, Cavitation, Flow (Dynamics), Leakage, Vortices, Cavities, Oscillations

Journal Articles

Introduction of Axisymmetric Grooves as a Tip Seal Treatment for Small-Core Turbines

Connor J. Wiese, Reid A. Berdanier, Karen A. Thole

Publisher: ASME

J. Turbomach. June 2025, 147(6): 061003.

Paper No: TURBO-24-1168

https://doi.org/10.1115/1.4067034

Published Online: November 22, 2024

View Article titled, Introduction of Axisymmetric Grooves as a Tip Seal Treatment for Small-Core Turbines

Topics: Blades, Flow (Dynamics), Pressure, Rotors, Turbines, Design, Geometry, Vortices

Journal Articles

Loss Breakdown in Axial Turbines: A New Method for Vortex Loss and Wake Detection From 3D RANS Simulations

Greta Raina, Yannick Bousquet, David Luquet, Eric Lippinois, Nicolas Binder

Publisher: ASME

J. Turbomach. June 2025, 147(6): 061006.

Paper No: TURBO-24-1184

https://doi.org/10.1115/1.4067033

Published Online: November 22, 2024

View Article titled, Loss Breakdown in Axial Turbines: A New Method for Vortex Loss and Wake Detection From 3D RANS Simulations

Topics: Boundary layers, Ducts, Entropy, Flow (Dynamics), Turbines, Vortices, Wakes, Nozzle guide vanes, Simulation, Cascades (Fluid dynamics)

Journal Articles

UNSTEADY FLOW MECHANISM OF IMPELLER STALL INCEPTION IN A HIGH-PRESSURE RATIO CENTRIFUGAL COMPRESSOR WITH BLEED SLOTS

Nobumichi Fujisawa, Yuta Yamamoto, Yutaka Ohta, Atsushi Ogino, Ryo Nakayama, Eijiro Kitamura

Publisher: ASME

J. Turbomach.

Paper No: TURBO-24-1248

https://doi.org/10.1115/1.4067178

Published Online: November 14, 2024

View Article titled, UNSTEADY FLOW MECHANISM OF IMPELLER STALL INCEPTION IN A HIGH-PRESSURE RATIO CENTRIFUGAL COMPRESSOR WITH BLEED SLOTS

Topics: Compressors, High pressure (Physics), Impellers, Stall inception, Turbochargers, Unsteady flow, Blades, Suction, Pressure, Computational fluid dynamics

Journal Articles

THE COOLING EFFECT OF COMBUSTOR EXIT LOUVER SCHEME ON A TRANSONIC NOZZLE GUIDE VANE ENDWALL

Shuo Mao, Kaiyuan Zhang, Daniel Van Hout, Wing Ng, Hongzhou Xu, Michael Fox

Publisher: ASME

J. Turbomach.

Paper No: TURBO-23-1041

https://doi.org/10.1115/1.4067121

Published Online: November 11, 2024

View Article titled, THE COOLING EFFECT OF COMBUSTOR EXIT LOUVER SCHEME ON A TRANSONIC NOZZLE GUIDE VANE ENDWALL

Topics: Combustion chambers, Computational fluid dynamics, Cooling, Gas turbines, Nozzle guide vanes, Turbochargers, Coolants, Flow (Dynamics), Cavities, Heat transfer

Journal Articles

Thermohydraulic Performance and Flow Structures of Diamond Pyramid Arrays

Thomas Corbett, Karen A. Thole

Publisher: ASME

J. Turbomach.

Paper No: TURBO-24-1196

https://doi.org/10.1115/1.4067124

Published Online: November 11, 2024

View Article titled, Thermohydraulic Performance and Flow Structures of Diamond Pyramid Arrays

Topics: Diamonds, Flow (Dynamics), Heat transfer, Turbochargers, Pressure, Surface roughness, Computational fluid dynamics, Wakes, Additive manufacturing, Design

Journal Articles

Unsteady Flow Structure of Rotating Instability in a 1.5-Stage Axial Compressor

Nobumichi Fujisawa, Yutaka Ohta, Mai Yamagami, Takashi Goto, Dai Kato

Publisher: ASME

J. Turbomach. April 2025, 147(4): 041010.

Paper No: TURBO-24-1247

https://doi.org/10.1115/1.4066814

Published Online: October 25, 2024

View Article titled, Unsteady Flow Structure of Rotating Instability in a 1.5-Stage Axial Compressor

Topics: Blades, Compressors, Flow (Dynamics), Leakage, Pressure, Rotors, Unsteady flow, Vortices, Clearances (Engineering), Computational fluid dynamics

Journal Articles

Understanding Unsteady Vortex Structure and Shedding Frequency of Cylindrical Hole Film Cooling: Insights From Experimental and Numerical Approaches

Qiong Wu, Hualiang Zhang, Zhao Yin, Afei Gao, Yu Liu, Yujie Xu, Haisheng Chen

Publisher: ASME

J. Turbomach. February 2025, 147(2): 021003.

Paper No: TURBO-24-1033

https://doi.org/10.1115/1.4066273

Published Online: September 10, 2024

View Article titled, Understanding Unsteady Vortex Structure and Shedding Frequency of Cylindrical Hole Film Cooling: Insights From Experimental and Numerical Approaches

Topics: Coolants, Film cooling, Flow (Dynamics), Vortices

Journal Articles

Aerothermal Performance of Slashface Leakage With Double Surface Angle Under Realistic Swirling Inflow

Zhiyu Li, Kaiyuan Zhang, Zhigang Li, Jun Li

Publisher: ASME

J. Turbomach. January 2025, 147(1): 011011.

Paper No: TURBO-24-1162

https://doi.org/10.1115/1.4066272

Published Online: September 3, 2024

View Article titled, Aerothermal Performance of Slashface Leakage With Double Surface Angle Under Realistic Swirling Inflow

Topics: Cascades (Fluid dynamics), Coolants, Design, Film cooling, Flow (Dynamics), Heat transfer, Inflow, Leakage, Pressure, Swirling flow

Journal Articles

Vortex Lattice Method Investigation of Tip-Leakage Flow

Christophe Montsarrat, Jérôme Boudet

Publisher: ASME

J. Turbomach. December 2024, 146(12): 121009.

Paper No: TURBO-24-1037

https://doi.org/10.1115/1.4065897

Published Online: August 6, 2024

View Article titled, Vortex Lattice Method Investigation of Tip-Leakage Flow

Topics: Leakage, Vortices, Flow (Dynamics), Blades

Journal Articles

Aerodynamic Impact of Secondary Air Injection Flowrates on the Main Annulus Flow Field for a Transonic High-Pressure Turbine Stage

Yoji Okita, Junichi Kazawa, Takashi Yamane, Nozomi Tanaka, Kazutaka Fuchigami, Hiroki Sato, Masaaki Hamabe, Haruyuki Tanimitsu

Publisher: ASME

J. Turbomach. December 2024, 146(12): 121007.

Paper No: TURBO-23-1183

https://doi.org/10.1115/1.4065907

Published Online: July 23, 2024

View Article titled, Aerodynamic Impact of Secondary Air Injection Flowrates on the Main Annulus Flow Field for a Transonic High-Pressure Turbine Stage

Topics: Annulus, Coolants, Design, Flow (Dynamics), Rotors, Turbines, Blades, Vortices, Pressure, Temperature

Journal Articles

Aerothermal Performance Robustness and Reliability Analysis of Turbine Blade Squealer Tip With Film Cooling

Ming Huang, Kaiyuan Zhang, Zhigang Li, Jun Li

Publisher: ASME

J. Turbomach. November 2024, 146(11): 111011.

Paper No: TURBO-23-1088

https://doi.org/10.1115/1.4064081

Published Online: June 25, 2024

View Article titled, Aerothermal Performance Robustness and Reliability Analysis of Turbine Blade Squealer Tip With Film Cooling

Topics: Algorithms, Blades, Clearances (Engineering), Cooling, Event history analysis, Film cooling, Flow (Dynamics), Heat flux, Heat transfer, Polynomials

Journal Articles

Unsteady Interaction Between Purge Flow and Secondary Flow in High-Lift Low-Pressure Turbine

Xiao Qu, Meng Wu, Yanfeng Zhang, Xingen Lu, Liunan Li, Yuyan Jiang, Junqiang Zhu

Publisher: ASME

J. Turbomach. November 2024, 146(11): 111005.

Paper No: TURBO-23-1352

https://doi.org/10.1115/1.4065566

Published Online: June 7, 2024

View Article titled, Unsteady Interaction Between Purge Flow and Secondary Flow in High-Lift Low-Pressure Turbine

Topics: Blades, Flow (Dynamics), Pressure, Wakes, Vortices, Turbines

Journal Articles

On the Secondary Flow System of an Aggressive Inter Compressor Duct

S. Fritz, T. Dygutsch, A. Kasper, A. Hergt, S. Grund, J. Flamm, M. Lejon, H. Sahota

Publisher: ASME

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 Article titled, On the Secondary Flow System of an Aggressive Inter Compressor Duct

Topics: Compressors, Ducts, Flow (Dynamics), Pressure, Separation (Technology), Boundary layers, Vortices, Design, Struts (Engineering), Fluids

Journal Articles

Action Mechanism of Film Extraction on Channel Impingement Cooling for Blade Leading Edge Using Large Eddy Simulation

Huihui Wang, Xiying Niu, Qinghua Deng, Zhenping Feng

Publisher: ASME

J. Turbomach. October 2024, 146(10): 101010.

Paper No: TURBO-24-1012

https://doi.org/10.1115/1.4065396

Published Online: May 8, 2024

View Article titled, Action Mechanism of Film Extraction on Channel Impingement Cooling for Blade Leading Edge Using Large Eddy Simulation

Topics: Blades, Coolants, Cooling, Flow (Dynamics), Heat transfer, Impingement cooling, Large eddy simulation, Vortices, Pressure, Film cooling

Journal Articles

Endwall Contouring for Improving Aerodynamic Performance in a High-Pressure Turbine Cascade

Zhengshuai Du, Le Cai, Yingjie Chen, Songtao Wang, Hongfei Tang, Jun Zeng

Publisher: ASME

J. Turbomach. October 2024, 146(10): 101001.

Paper No: TURBO-23-1296

https://doi.org/10.1115/1.4065260

Published Online: April 16, 2024

View Article titled, Endwall Contouring for Improving Aerodynamic Performance in a High-Pressure Turbine Cascade

Topics: Cascades (Fluid dynamics), Flow (Dynamics), Pressure, Vortices, Turbines, Computational fluid dynamics, Blades, Boundary layers

Journal Articles

Experimental Investigation of Tip Design Effects on the Unsteady Aerodynamics and Heat Transfer of a High-Speed Turbine

Bogdan C. Cernat, Sergio Lavagnoli

Publisher: ASME

J. Turbomach. September 2024, 146(9): 091008.

Paper No: TURBO-20-1377

https://doi.org/10.1115/1.4050443

Published Online: April 8, 2024

View Article titled, Experimental Investigation of Tip Design Effects on the Unsteady Aerodynamics and Heat Transfer of a High-Speed Turbine

Topics: Blades, Flow (Dynamics), Heat transfer, Pressure, Rotors, Turbines, Heat flux, Design, Vortices

Journal Articles

Purge–Mainstream Interactions in a Turbine Stage With Rotor Endwall Contouring

Alex W. Mesny, Oliver J. Pountney, James A. Scobie, Yan Sheng Li, Carl M. Sangan

Publisher: ASME

J. Turbomach. September 2024, 146(9): 091007.

Paper No: TURBO-23-1332

https://doi.org/10.1115/1.4064843

Published Online: April 5, 2024

View Article titled, Purge–Mainstream Interactions in a Turbine Stage With Rotor Endwall Contouring

Topics: Flow (Dynamics), Rotors, Turbines, Blades, Vortices

Journal Articles

Numerical Characterization of Prestall Disturbances in a Compressor Stage

Victor Bicalho Civinelli de Almeida, Ergin Tüzüner, Mario Eck, Dieter Peitsch

Publisher: ASME

J. Turbomach. August 2024, 146(8): 081009.

Paper No: TURBO-23-1156

https://doi.org/10.1115/1.4064993

Published Online: April 4, 2024

View Article titled, Numerical Characterization of Prestall Disturbances in a Compressor Stage

Topics: Blades, Clearances (Engineering), Compressors, Flow (Dynamics), Pressure, Probes, Rotors, Vortices

Journal Articles

Prediction of the Influence of the Inlet End-Wall Boundary Layer on the Secondary Flow of a Low Pressure Turbine Airfoil Using RANS and Large-Eddy Simulations

Fernando Gisbert, David Cadrecha, Patxi Apoita

Publisher: ASME

J. Turbomach. September 2024, 146(9): 091001.

Paper No: TURBO-23-1111

https://doi.org/10.1115/1.4065026

Published Online: April 4, 2024

View Article titled, Prediction of the Influence of the Inlet End-Wall Boundary Layer on the Secondary Flow of a Low Pressure Turbine Airfoil Using RANS and Large-Eddy Simulations

Topics: Boundary layers, Flow (Dynamics), Pressure, Reynolds-averaged Navier–Stokes equations, Simulation, Turbulence, Large eddy simulation, Vortices, Blades, Turbines

Journal citation

NARROW

Manuscript

Model for Local Cavitation Instabilities in Two-Bladed Turbopump Inducers

Introduction of Axisymmetric Grooves as a Tip Seal Treatment for Small-Core Turbines

Loss Breakdown in Axial Turbines: A New Method for Vortex Loss and Wake Detection From 3D RANS Simulations

UNSTEADY FLOW MECHANISM OF IMPELLER STALL INCEPTION IN A HIGH-PRESSURE RATIO CENTRIFUGAL COMPRESSOR WITH BLEED SLOTS

THE COOLING EFFECT OF COMBUSTOR EXIT LOUVER SCHEME ON A TRANSONIC NOZZLE GUIDE VANE ENDWALL

Thermohydraulic Performance and Flow Structures of Diamond Pyramid Arrays

Unsteady Flow Structure of Rotating Instability in a 1.5-Stage Axial Compressor

Understanding Unsteady Vortex Structure and Shedding Frequency of Cylindrical Hole Film Cooling: Insights From Experimental and Numerical Approaches

Aerothermal Performance of Slashface Leakage With Double Surface Angle Under Realistic Swirling Inflow

Vortex Lattice Method Investigation of Tip-Leakage Flow

Aerodynamic Impact of Secondary Air Injection Flowrates on the Main Annulus Flow Field for a Transonic High-Pressure Turbine Stage

Aerothermal Performance Robustness and Reliability Analysis of Turbine Blade Squealer Tip With Film Cooling

Unsteady Interaction Between Purge Flow and Secondary Flow in High-Lift Low-Pressure Turbine

On the Secondary Flow System of an Aggressive Inter Compressor Duct

Action Mechanism of Film Extraction on Channel Impingement Cooling for Blade Leading Edge Using Large Eddy Simulation

Endwall Contouring for Improving Aerodynamic Performance in a High-Pressure Turbine Cascade

Experimental Investigation of Tip Design Effects on the Unsteady Aerodynamics and Heat Transfer of a High-Speed Turbine

Purge–Mainstream Interactions in a Turbine Stage With Rotor Endwall Contouring

Numerical Characterization of Prestall Disturbances in a Compressor Stage

Prediction of the Influence of the Inlet End-Wall Boundary Layer on the Secondary Flow of a Low Pressure Turbine Airfoil Using RANS and Large-Eddy Simulations

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